Synchronize new proto/yaml changes.

PiperOrigin-RevId: 241317525

476 files changed, 0 insertions, 39670 deletions

diff --git a/google/ads/googleads/v1/common/ad_asset.proto b/google/ads/googleads/v1/common/ad_asset.proto
deleted file mode 100644
index e5b9c300a..000000000
--- a/google/ads/googleads/v1/common/ad_asset.proto
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/served_asset_field_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "AdAssetProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file containing info messages for specific ad types.
-
-// A text asset used inside an ad.
-message AdTextAsset {
-  // Asset text.
-  google.protobuf.StringValue text = 1;
-
-  // The pinned field of the asset. This restricts the asset to only serve
-  // within this field. Multiple assets can be pinned to the same field. An
-  // asset that is unpinned or pinned to a different field will not serve in a
-  // field where some other asset has been pinned.
-  google.ads.googleads.v1.enums.ServedAssetFieldTypeEnum.ServedAssetFieldType pinned_field = 2;
-}
diff --git a/google/ads/googleads/v1/common/ad_type_infos.proto b/google/ads/googleads/v1/common/ad_type_infos.proto
deleted file mode 100644
index 7816192cc..000000000
--- a/google/ads/googleads/v1/common/ad_type_infos.proto
+++ /dev/null
@@ -1,405 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/common/ad_asset.proto";
-import "google/ads/googleads/v1/enums/call_conversion_reporting_state.proto";
-import "google/ads/googleads/v1/enums/display_ad_format_setting.proto";
-import "google/ads/googleads/v1/enums/mime_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "AdTypeInfosProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file containing info messages for specific ad types.
-
-// A text ad.
-message TextAdInfo {
-  // The headline of the ad.
-  google.protobuf.StringValue headline = 1;
-
-  // The first line of the ad's description.
-  google.protobuf.StringValue description1 = 2;
-
-  // The second line of the ad's description.
-  google.protobuf.StringValue description2 = 3;
-}
-
-// An expanded text ad.
-message ExpandedTextAdInfo {
-  // The first part of the ad's headline.
-  google.protobuf.StringValue headline_part1 = 1;
-
-  // The second part of the ad's headline.
-  google.protobuf.StringValue headline_part2 = 2;
-
-  // The third part of the ad's headline.
-  google.protobuf.StringValue headline_part3 = 6;
-
-  // The description of the ad.
-  google.protobuf.StringValue description = 3;
-
-  // The second description of the ad.
-  google.protobuf.StringValue description2 = 7;
-
-  // The text that can appear alongside the ad's displayed URL.
-  google.protobuf.StringValue path1 = 4;
-
-  // Additional text that can appear alongside the ad's displayed URL.
-  google.protobuf.StringValue path2 = 5;
-}
-
-// A call-only ad.
-message CallOnlyAdInfo {
-  // The country code in the ad.
-  google.protobuf.StringValue country_code = 1;
-
-  // The phone number in the ad.
-  google.protobuf.StringValue phone_number = 2;
-
-  // The business name in the ad.
-  google.protobuf.StringValue business_name = 3;
-
-  // The first line of the ad's description.
-  google.protobuf.StringValue description1 = 4;
-
-  // The second line of the ad's description.
-  google.protobuf.StringValue description2 = 5;
-
-  // Whether to enable call tracking for the creative. Enabling call
-  // tracking also enables call conversions.
-  google.protobuf.BoolValue call_tracked = 6;
-
-  // Whether to disable call conversion for the creative.
-  // If set to `true`, disables call conversions even when `call_tracked` is
-  // `true`.
-  // If `call_tracked` is `false`, this field is ignored.
-  google.protobuf.BoolValue disable_call_conversion = 7;
-
-  // The URL to be used for phone number verification.
-  google.protobuf.StringValue phone_number_verification_url = 8;
-
-  // The conversion action to attribute a call conversion to. If not set a
-  // default conversion action is used. This field only has effect if
-  // call_tracked is set to true. Otherwise this field is ignored.
-  google.protobuf.StringValue conversion_action = 9;
-
-  // The call conversion behavior of this call only ad. It can use its own call
-  // conversion setting, inherit the account level setting, or be disabled.
-  google.ads.googleads.v1.enums.CallConversionReportingStateEnum.CallConversionReportingState conversion_reporting_state = 10;
-}
-
-// An expanded dynamic search ad.
-message ExpandedDynamicSearchAdInfo {
-  // The description of the ad.
-  google.protobuf.StringValue description = 1;
-}
-
-// A hotel ad.
-message HotelAdInfo {
-
-}
-
-// A Smart Shopping ad.
-message ShoppingSmartAdInfo {
-
-}
-
-// A standard Shopping ad.
-message ShoppingProductAdInfo {
-
-}
-
-// A Gmail ad.
-message GmailAdInfo {
-  // The Gmail teaser.
-  GmailTeaser teaser = 1;
-
-  // The MediaFile resource name of the header image. Valid image types are GIF,
-  // JPEG and PNG. The minimum size is 300x100 pixels and the aspect ratio must
-  // be between 3:1 and 5:1 (+-1%).
-  google.protobuf.StringValue header_image = 2;
-
-  // The MediaFile resource name of the marketing image. Valid image types are
-  // GIF, JPEG and PNG. The image must either be landscape with a minimum size
-  // of 600x314 pixels and aspect ratio of 600:314 (+-1%) or square with a
-  // minimum size of 300x300 pixels and aspect ratio of 1:1 (+-1%)
-  google.protobuf.StringValue marketing_image = 3;
-
-  // Headline of the marketing image.
-  google.protobuf.StringValue marketing_image_headline = 4;
-
-  // Description of the marketing image.
-  google.protobuf.StringValue marketing_image_description = 5;
-
-  // Display-call-to-action of the marketing image.
-  DisplayCallToAction marketing_image_display_call_to_action = 6;
-
-  // Product images. Up to 15 images are supported.
-  repeated ProductImage product_images = 7;
-
-  // Product videos. Up to 7 videos are supported. At least one product video
-  // or a marketing image must be specified.
-  repeated ProductVideo product_videos = 8;
-}
-
-// Gmail teaser data. The teaser is a small header that acts as an invitation
-// to view the rest of the ad (the body).
-message GmailTeaser {
-  // Headline of the teaser.
-  google.protobuf.StringValue headline = 1;
-
-  // Description of the teaser.
-  google.protobuf.StringValue description = 2;
-
-  // Business name of the advertiser.
-  google.protobuf.StringValue business_name = 3;
-
-  // The MediaFile resource name of the logo image. Valid image types are GIF,
-  // JPEG and PNG. The minimum size is 144x144 pixels and the aspect ratio must
-  // be 1:1 (+-1%).
-  google.protobuf.StringValue logo_image = 4;
-}
-
-// Data for display call to action. The call to action is a piece of the ad
-// that prompts the user to do something. Like clicking a link or making a phone
-// call.
-message DisplayCallToAction {
-  // Text for the display-call-to-action.
-  google.protobuf.StringValue text = 1;
-
-  // Text color for the display-call-to-action in hexadecimal, e.g. #ffffff for
-  // white.
-  google.protobuf.StringValue text_color = 2;
-
-  // Identifies the url collection in the ad.url_collections field. If not set
-  // the url defaults to final_url.
-  google.protobuf.StringValue url_collection_id = 3;
-}
-
-// Product image specific data.
-message ProductImage {
-  // The MediaFile resource name of the product image. Valid image types are
-  // GIF, JPEG and PNG. The minimum size is 300x300 pixels and the aspect ratio
-  // must be 1:1 (+-1%).
-  google.protobuf.StringValue product_image = 1;
-
-  // Description of the product.
-  google.protobuf.StringValue description = 2;
-
-  // Display-call-to-action of the product image.
-  DisplayCallToAction display_call_to_action = 3;
-}
-
-// Product video specific data.
-message ProductVideo {
-  // The MediaFile resource name of a video which must be hosted on YouTube.
-  google.protobuf.StringValue product_video = 1;
-}
-
-// An image ad.
-message ImageAdInfo {
-  // Width in pixels of the full size image.
-  google.protobuf.Int64Value pixel_width = 4;
-
-  // Height in pixels of the full size image.
-  google.protobuf.Int64Value pixel_height = 5;
-
-  // URL of the full size image.
-  google.protobuf.StringValue image_url = 6;
-
-  // Width in pixels of the preview size image.
-  google.protobuf.Int64Value preview_pixel_width = 7;
-
-  // Height in pixels of the preview size image.
-  google.protobuf.Int64Value preview_pixel_height = 8;
-
-  // URL of the preview size image.
-  google.protobuf.StringValue preview_image_url = 9;
-
-  // The mime type of the image.
-  google.ads.googleads.v1.enums.MimeTypeEnum.MimeType mime_type = 10;
-
-  // The name of the image. If the image was created from a MediaFile, this is
-  // the MediaFile's name. If the image was created from bytes, this is empty.
-  google.protobuf.StringValue name = 11;
-
-  // The image to create the ImageAd from. This can be specified in one of
-  // two ways.
-  // 1. An existing MediaFile resource.
-  // 2. The raw image data as bytes.
-  oneof image {
-    // The MediaFile resource to use for the image.
-    google.protobuf.StringValue media_file = 1;
-
-    // Raw image data as bytes.
-    google.protobuf.BytesValue data = 2;
-
-    // An ad ID to copy the image from.
-    google.protobuf.Int64Value ad_id_to_copy_image_from = 3;
-  }
-}
-
-// Representation of video bumper in-stream ad format (very short in-stream
-// non-skippable video ad).
-message VideoBumperInStreamAdInfo {
-
-}
-
-// Representation of video non-skippable in-stream ad format (15 second
-// in-stream non-skippable video ad).
-message VideoNonSkippableInStreamAdInfo {
-
-}
-
-// Representation of video TrueView in-stream ad format (ad shown during video
-// playback, often at beginning, which displays a skip button a few seconds into
-// the video).
-message VideoTrueViewInStreamAdInfo {
-  // Label on the CTA (call-to-action) button taking the user to the video ad's
-  // final URL.
-  // Required for TrueView for action campaigns, optional otherwise.
-  google.protobuf.StringValue action_button_label = 1;
-
-  // Additional text displayed with the CTA (call-to-action) button to give
-  // context and encourage clicking on the button.
-  google.protobuf.StringValue action_headline = 2;
-}
-
-// Representation of video out-stream ad format (ad shown alongside a feed
-// with automatic playback, without sound).
-message VideoOutstreamAdInfo {
-  // The headline of the ad.
-  google.protobuf.StringValue headline = 1;
-
-  // The description line.
-  google.protobuf.StringValue description = 2;
-}
-
-// A video ad.
-message VideoAdInfo {
-  // The MediaFile resource to use for the video.
-  google.protobuf.StringValue media_file = 1;
-
-  // Format-specific schema for the different video formats.
-  oneof format {
-    // Video TrueView in-stream ad format.
-    VideoTrueViewInStreamAdInfo in_stream = 2;
-
-    // Video bumper in-stream ad format.
-    VideoBumperInStreamAdInfo bumper = 3;
-
-    // Video out-stream ad format.
-    VideoOutstreamAdInfo out_stream = 4;
-
-    // Video non-skippable in-stream ad format.
-    VideoNonSkippableInStreamAdInfo non_skippable = 5;
-  }
-}
-
-// A responsive search ad.
-//
-// Responsive search ads let you create an ad that adapts to show more text, and
-// more relevant messages, to your customers. Enter multiple headlines and
-// descriptions when creating a responsive search ad, and over time, Google Ads
-// will automatically test different combinations and learn which combinations
-// perform best. By adapting your ad's content to more closely match potential
-// customers' search terms, responsive search ads may improve your campaign's
-// performance.
-//
-// More information at https://support.google.com/google-ads/answer/7684791
-message ResponsiveSearchAdInfo {
-  // List of text assets for headlines. When the ad serves the headlines will
-  // be selected from this list.
-  repeated AdTextAsset headlines = 1;
-
-  // List of text assets for descriptions. When the ad serves the descriptions
-  // will be selected from this list.
-  repeated AdTextAsset descriptions = 2;
-
-  // First part of text that may appear appended to the url displayed in the ad.
-  google.protobuf.StringValue path1 = 3;
-
-  // Second part of text that may appear appended to the url displayed in the
-  // ad. This field can only be set when path1 is also set.
-  google.protobuf.StringValue path2 = 4;
-}
-
-// A legacy responsive display ad. Ads of this type are labeled 'Responsive ads'
-// in the Google Ads UI.
-message LegacyResponsiveDisplayAdInfo {
-  // The short version of the ad's headline.
-  google.protobuf.StringValue short_headline = 1;
-
-  // The long version of the ad's headline.
-  google.protobuf.StringValue long_headline = 2;
-
-  // The description of the ad.
-  google.protobuf.StringValue description = 3;
-
-  // The business name in the ad.
-  google.protobuf.StringValue business_name = 4;
-
-  // Advertiser's consent to allow flexible color. When true, the ad may be
-  // served with different color if necessary. When false, the ad will be served
-  // with the specified colors or a neutral color.
-  // The default value is true.
-  // Must be true if main_color and accent_color are not set.
-  google.protobuf.BoolValue allow_flexible_color = 5;
-
-  // The accent color of the ad in hexadecimal, e.g. #ffffff for white.
-  // If one of main_color and accent_color is set, the other is required as
-  // well.
-  google.protobuf.StringValue accent_color = 6;
-
-  // The main color of the ad in hexadecimal, e.g. #ffffff for white.
-  // If one of main_color and accent_color is set, the other is required as
-  // well.
-  google.protobuf.StringValue main_color = 7;
-
-  // The call-to-action text for the ad.
-  google.protobuf.StringValue call_to_action_text = 8;
-
-  // The MediaFile resource name of the logo image used in the ad.
-  google.protobuf.StringValue logo_image = 9;
-
-  // The MediaFile resource name of the square logo image used in the ad.
-  google.protobuf.StringValue square_logo_image = 10;
-
-  // The MediaFile resource name of the marketing image used in the ad.
-  google.protobuf.StringValue marketing_image = 11;
-
-  // The MediaFile resource name of the square marketing image used in the ad.
-  google.protobuf.StringValue square_marketing_image = 12;
-
-  // Specifies which format the ad will be served in. Default is ALL_FORMATS.
-  google.ads.googleads.v1.enums.DisplayAdFormatSettingEnum.DisplayAdFormatSetting format_setting = 13;
-
-  // Prefix before price. E.g. 'as low as'.
-  google.protobuf.StringValue price_prefix = 14;
-
-  // Promotion text used for dyanmic formats of responsive ads. For example
-  // 'Free two-day shipping'.
-  google.protobuf.StringValue promo_text = 15;
-}
diff --git a/google/ads/googleads/v1/common/bidding.proto b/google/ads/googleads/v1/common/bidding.proto
deleted file mode 100644
index d17c22bf4..000000000
--- a/google/ads/googleads/v1/common/bidding.proto
+++ /dev/null
@@ -1,221 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/page_one_promoted_strategy_goal.proto";
-import "google/ads/googleads/v1/enums/target_impression_share_location.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "BiddingProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing bidding schemes.
-
-// An automated bidding strategy that raises bids for clicks
-// that seem more likely to lead to a conversion and lowers
-// them for clicks where they seem less likely.
-message EnhancedCpc {
-
-}
-
-// Manual click-based bidding where user pays per click.
-message ManualCpc {
-  // Whether bids are to be enhanced based on conversion optimizer data.
-  google.protobuf.BoolValue enhanced_cpc_enabled = 1;
-}
-
-// Manual impression-based bidding where user pays per thousand impressions.
-message ManualCpm {
-
-}
-
-// View based bidding where user pays per video view.
-message ManualCpv {
-
-}
-
-// An automated bidding strategy that sets bids to help get the most conversions
-// for your campaign while spending your budget.
-message MaximizeConversions {
-
-}
-
-// An automated bidding strategy which tries to maximize conversion value
-// given a daily budget.
-message MaximizeConversionValue {
-  // The target return on ad spend (ROAS) option. If set, the bid strategy will
-  // maximize revenue while averaging the target return on ad spend. If the
-  // target ROAS is high, the bid strategy may not be able to spend the full
-  // budget. If the target ROAS is not set, the bid strategy will aim to
-  // achieve the highest possible ROAS for the budget.
-  google.protobuf.DoubleValue target_roas = 1;
-}
-
-// An automated bidding strategy which sets CPC bids to target impressions on
-// page one, or page one promoted slots on google.com.
-message PageOnePromoted {
-  // The strategy goal of where impressions are desired to be shown on
-  // search result pages.
-  google.ads.googleads.v1.enums.PageOnePromotedStrategyGoalEnum.PageOnePromotedStrategyGoal strategy_goal = 1;
-
-  // Maximum bid limit that can be set by the bid strategy.
-  // The limit applies to all keywords managed by the strategy.
-  google.protobuf.Int64Value cpc_bid_ceiling_micros = 2;
-
-  // Bid multiplier to be applied to the relevant bid estimate (depending on
-  // the `strategy_goal`) in determining a keyword's new CPC bid.
-  google.protobuf.DoubleValue bid_modifier = 3;
-
-  // Whether the strategy should always follow bid estimate changes, or only
-  // increase.
-  // If false, always sets a keyword's new bid to the current bid estimate.
-  // If true, only updates a keyword's bid if the current bid estimate is
-  // greater than the current bid.
-  google.protobuf.BoolValue only_raise_cpc_bids = 4;
-
-  // Whether the strategy is allowed to raise bids when the throttling
-  // rate of the budget it is serving out of rises above a threshold.
-  google.protobuf.BoolValue raise_cpc_bid_when_budget_constrained = 5;
-
-  // Whether the strategy is allowed to raise bids on keywords with
-  // lower-range quality scores.
-  google.protobuf.BoolValue raise_cpc_bid_when_quality_score_is_low = 6;
-}
-
-// An automated bid strategy that sets bids to help get as many conversions as
-// possible at the target cost-per-acquisition (CPA) you set.
-message TargetCpa {
-  // Average CPA target.
-  // This target should be greater than or equal to minimum billable unit based
-  // on the currency for the account.
-  google.protobuf.Int64Value target_cpa_micros = 1;
-
-  // Maximum bid limit that can be set by the bid strategy.
-  // The limit applies to all keywords managed by the strategy.
-  google.protobuf.Int64Value cpc_bid_ceiling_micros = 2;
-
-  // Minimum bid limit that can be set by the bid strategy.
-  // The limit applies to all keywords managed by the strategy.
-  google.protobuf.Int64Value cpc_bid_floor_micros = 3;
-}
-
-// Target CPM (cost per thousand impressions) is an automated bidding strategy
-// that sets bids to optimize performance given the target CPM you set.
-message TargetCpm {
-
-}
-
-// An automated bidding strategy that sets bids so that a certain percentage of
-// search ads are shown at the top of the first page (or other targeted
-// location).
-// Next Id = 4
-message TargetImpressionShare {
-  // The targeted location on the search results page.
-  google.ads.googleads.v1.enums.TargetImpressionShareLocationEnum.TargetImpressionShareLocation location = 1;
-
-  // The desired fraction of ads to be shown in the targeted location in micros.
-  // E.g. 1% equals 10,000.
-  google.protobuf.Int64Value location_fraction_micros = 2;
-
-  // The highest CPC bid the automated bidding system is permitted to specify.
-  // This is a required field entered by the advertiser that sets the ceiling
-  // and specified in local micros.
-  google.protobuf.Int64Value cpc_bid_ceiling_micros = 3;
-}
-
-// An automated bidding strategy that sets bids based on the target fraction of
-// auctions where the advertiser should outrank a specific competitor.
-message TargetOutrankShare {
-  // The target fraction of auctions where the advertiser should outrank the
-  // competitor.
-  // The advertiser outranks the competitor in an auction if either the
-  // advertiser appears above the competitor in the search results, or appears
-  // in the search results when the competitor does not.
-  // Value must be between 1 and 1000000, inclusive.
-  google.protobuf.Int32Value target_outrank_share_micros = 1;
-
-  // Competitor's visible domain URL.
-  google.protobuf.StringValue competitor_domain = 2;
-
-  // Maximum bid limit that can be set by the bid strategy.
-  // The limit applies to all keywords managed by the strategy.
-  google.protobuf.Int64Value cpc_bid_ceiling_micros = 3;
-
-  // Whether the strategy should always follow bid estimate changes,
-  // or only increase.
-  // If false, always set a keyword's new bid to the current bid estimate.
-  // If true, only updates a keyword's bid if the current bid estimate is
-  // greater than the current bid.
-  google.protobuf.BoolValue only_raise_cpc_bids = 4;
-
-  // Whether the strategy is allowed to raise bids on keywords with
-  // lower-range quality scores.
-  google.protobuf.BoolValue raise_cpc_bid_when_quality_score_is_low = 5;
-}
-
-// An automated bidding strategy that helps you maximize revenue while
-// averaging a specific target return on ad spend (ROAS).
-message TargetRoas {
-  // Required. The desired revenue (based on conversion data) per unit of spend.
-  // Value must be between 0.01 and 1000.0, inclusive.
-  google.protobuf.DoubleValue target_roas = 1;
-
-  // Maximum bid limit that can be set by the bid strategy.
-  // The limit applies to all keywords managed by the strategy.
-  google.protobuf.Int64Value cpc_bid_ceiling_micros = 2;
-
-  // Minimum bid limit that can be set by the bid strategy.
-  // The limit applies to all keywords managed by the strategy.
-  google.protobuf.Int64Value cpc_bid_floor_micros = 3;
-}
-
-// An automated bid strategy that sets your bids to help get as many clicks
-// as possible within your budget.
-message TargetSpend {
-  // The spend target under which to maximize clicks.
-  // A TargetSpend bidder will attempt to spend the smaller of this value
-  // or the natural throttling spend amount.
-  // If not specified, the budget is used as the spend target.
-  google.protobuf.Int64Value target_spend_micros = 1;
-
-  // Maximum bid limit that can be set by the bid strategy.
-  // The limit applies to all keywords managed by the strategy.
-  google.protobuf.Int64Value cpc_bid_ceiling_micros = 2;
-}
-
-// A bidding strategy where bids are a fraction of the advertised price for
-// some good or service.
-message PercentCpc {
-  // Maximum bid limit that can be set by the bid strategy. This is
-  // an optional field entered by the advertiser and specified in local micros.
-  // Note: A zero value is interpreted in the same way as having bid_ceiling
-  // undefined.
-  google.protobuf.Int64Value cpc_bid_ceiling_micros = 1;
-
-  // Adjusts the bid for each auction upward or downward, depending on the
-  // likelihood of a conversion. Individual bids may exceed
-  // cpc_bid_ceiling_micros, but the average bid amount for a campaign should
-  // not.
-  google.protobuf.BoolValue enhanced_cpc_enabled = 2;
-}
diff --git a/google/ads/googleads/v1/common/click_location.proto b/google/ads/googleads/v1/common/click_location.proto
deleted file mode 100644
index 3131474ad..000000000
--- a/google/ads/googleads/v1/common/click_location.proto
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "ClickLocationProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing a ClickLocation.
-
-// Location criteria associated with a click.
-message ClickLocation {
-  // The city location criterion associated with the impression.
-  google.protobuf.StringValue city = 1;
-
-  // The country location criterion associated with the impression.
-  google.protobuf.StringValue country = 2;
-
-  // The metro location criterion associated with the impression.
-  google.protobuf.StringValue metro = 3;
-
-  // The most specific location criterion associated with the impression.
-  google.protobuf.StringValue most_specific = 4;
-
-  // The region location criterion associated with the impression.
-  google.protobuf.StringValue region = 5;
-}
diff --git a/google/ads/googleads/v1/common/criteria.proto b/google/ads/googleads/v1/common/criteria.proto
deleted file mode 100644
index 5e6ad8fa8..000000000
--- a/google/ads/googleads/v1/common/criteria.proto
+++ /dev/null
@@ -1,562 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/age_range_type.proto";
-import "google/ads/googleads/v1/enums/app_payment_model_type.proto";
-import "google/ads/googleads/v1/enums/content_label_type.proto";
-import "google/ads/googleads/v1/enums/day_of_week.proto";
-import "google/ads/googleads/v1/enums/device.proto";
-import "google/ads/googleads/v1/enums/gender_type.proto";
-import "google/ads/googleads/v1/enums/hotel_date_selection_type.proto";
-import "google/ads/googleads/v1/enums/income_range_type.proto";
-import "google/ads/googleads/v1/enums/interaction_type.proto";
-import "google/ads/googleads/v1/enums/keyword_match_type.proto";
-import "google/ads/googleads/v1/enums/listing_custom_attribute_index.proto";
-import "google/ads/googleads/v1/enums/listing_group_type.proto";
-import "google/ads/googleads/v1/enums/minute_of_hour.proto";
-import "google/ads/googleads/v1/enums/parental_status_type.proto";
-import "google/ads/googleads/v1/enums/preferred_content_type.proto";
-import "google/ads/googleads/v1/enums/product_bidding_category_level.proto";
-import "google/ads/googleads/v1/enums/product_channel.proto";
-import "google/ads/googleads/v1/enums/product_channel_exclusivity.proto";
-import "google/ads/googleads/v1/enums/product_condition.proto";
-import "google/ads/googleads/v1/enums/product_type_level.proto";
-import "google/ads/googleads/v1/enums/proximity_radius_units.proto";
-import "google/ads/googleads/v1/enums/webpage_condition_operand.proto";
-import "google/ads/googleads/v1/enums/webpage_condition_operator.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "CriteriaProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing criteria types.
-
-// A keyword criterion.
-message KeywordInfo {
-  // The text of the keyword (at most 80 characters and 10 words).
-  google.protobuf.StringValue text = 1;
-
-  // The match type of the keyword.
-  google.ads.googleads.v1.enums.KeywordMatchTypeEnum.KeywordMatchType match_type = 2;
-}
-
-// A placement criterion. This can be used to modify bids for sites when
-// targeting the content network.
-message PlacementInfo {
-  // URL of the placement.
-  //
-  // For example, "http://www.domain.com".
-  google.protobuf.StringValue url = 1;
-}
-
-// A mobile app category criterion.
-message MobileAppCategoryInfo {
-  // The mobile app category constant resource name.
-  google.protobuf.StringValue mobile_app_category_constant = 1;
-}
-
-// A mobile application criterion.
-message MobileApplicationInfo {
-  // A string that uniquely identifies a mobile application to Google Ads API.
-  // The format of this string is "{platform}-{platform_native_id}", where
-  // platform is "1" for iOS apps and "2" for Android apps, and where
-  // platform_native_id is the mobile application identifier native to the
-  // corresponding platform.
-  // For iOS, this native identifier is the 9 digit string that appears at the
-  // end of an App Store URL (e.g., "476943146" for "Flood-It! 2" whose App
-  // Store link is http://itunes.apple.com/us/app/flood-it!-2/id476943146).
-  // For Android, this native identifier is the application's package name
-  // (e.g., "com.labpixies.colordrips" for "Color Drips" given Google Play link
-  // https://play.google.com/store/apps/details?id=com.labpixies.colordrips).
-  // A well formed app id for Google Ads API would thus be "1-476943146" for iOS
-  // and "2-com.labpixies.colordrips" for Android.
-  // This field is required and must be set in CREATE operations.
-  google.protobuf.StringValue app_id = 2;
-}
-
-// A location criterion.
-message LocationInfo {
-  // The geo target constant resource name.
-  google.protobuf.StringValue geo_target_constant = 1;
-}
-
-// A device criterion.
-message DeviceInfo {
-  // Type of the device.
-  google.ads.googleads.v1.enums.DeviceEnum.Device type = 1;
-}
-
-// A preferred content criterion.
-message PreferredContentInfo {
-  // Type of the preferred content.
-  google.ads.googleads.v1.enums.PreferredContentTypeEnum.PreferredContentType type = 2;
-}
-
-// A listing group criterion.
-message ListingGroupInfo {
-  // Type of the listing group.
-  google.ads.googleads.v1.enums.ListingGroupTypeEnum.ListingGroupType type = 1;
-
-  // Dimension value with which this listing group is refining its parent.
-  // Undefined for the root group.
-  ListingDimensionInfo case_value = 2;
-
-  // Resource name of ad group criterion which is the parent listing group
-  // subdivision. Null for the root group.
-  google.protobuf.StringValue parent_ad_group_criterion = 3;
-}
-
-// A listing scope criterion.
-message ListingScopeInfo {
-  // Scope of the campaign criterion.
-  repeated ListingDimensionInfo dimensions = 2;
-}
-
-// Listing dimensions for listing group criterion.
-message ListingDimensionInfo {
-  // Dimension of one of the types below is always present.
-  oneof dimension {
-    // Brand of the listing.
-    ListingBrandInfo listing_brand = 1;
-
-    // Advertiser-specific hotel ID.
-    HotelIdInfo hotel_id = 2;
-
-    // Class of the hotel as a number of stars 1 to 5.
-    HotelClassInfo hotel_class = 3;
-
-    // Country or Region the hotel is located in.
-    HotelCountryRegionInfo hotel_country_region = 4;
-
-    // State the hotel is located in.
-    HotelStateInfo hotel_state = 5;
-
-    // City the hotel is located in.
-    HotelCityInfo hotel_city = 6;
-
-    // Listing custom attribute.
-    ListingCustomAttributeInfo listing_custom_attribute = 7;
-
-    // Bidding category of a product offer.
-    ProductBiddingCategoryInfo product_bidding_category = 13;
-
-    // Locality of a product offer.
-    ProductChannelInfo product_channel = 8;
-
-    // Availability of a product offer.
-    ProductChannelExclusivityInfo product_channel_exclusivity = 9;
-
-    // Condition of a product offer.
-    ProductConditionInfo product_condition = 10;
-
-    // Item id of a product offer.
-    ProductItemIdInfo product_item_id = 11;
-
-    // Type of a product offer.
-    ProductTypeInfo product_type = 12;
-  }
-}
-
-// Brand of the listing.
-message ListingBrandInfo {
-  // String value of the listing brand.
-  google.protobuf.StringValue value = 1;
-}
-
-// Advertiser-specific hotel ID.
-message HotelIdInfo {
-  // String value of the hotel ID.
-  google.protobuf.StringValue value = 1;
-}
-
-// Class of the hotel as a number of stars 1 to 5.
-message HotelClassInfo {
-  // Long value of the hotel class.
-  google.protobuf.Int64Value value = 1;
-}
-
-// Country or Region the hotel is located in.
-message HotelCountryRegionInfo {
-  // The Geo Target Constant resource name.
-  google.protobuf.StringValue country_region_criterion = 1;
-}
-
-// State the hotel is located in.
-message HotelStateInfo {
-  // The Geo Target Constant resource name.
-  google.protobuf.StringValue state_criterion = 1;
-}
-
-// City the hotel is located in.
-message HotelCityInfo {
-  // The Geo Target Constant resource name.
-  google.protobuf.StringValue city_criterion = 1;
-}
-
-// Listing custom attribute.
-message ListingCustomAttributeInfo {
-  // String value of the listing custom attribute.
-  google.protobuf.StringValue value = 1;
-
-  // Indicates the index of the custom attribute.
-  google.ads.googleads.v1.enums.ListingCustomAttributeIndexEnum.ListingCustomAttributeIndex index = 2;
-}
-
-// Bidding category of a product offer.
-message ProductBiddingCategoryInfo {
-  // ID of the product bidding category.
-  //
-  // This ID is equivalent to the google_product_category ID as described in
-  // this article: https://support.google.com/merchants/answer/6324436.
-  google.protobuf.Int64Value id = 1;
-
-  // Two-letter upper-case country code of the product bidding category. It must
-  // match the campaign.shopping_setting.sales_country field.
-  google.protobuf.StringValue country_code = 2;
-
-  // Level of the product bidding category.
-  google.ads.googleads.v1.enums.ProductBiddingCategoryLevelEnum.ProductBiddingCategoryLevel level = 3;
-}
-
-// Locality of a product offer.
-message ProductChannelInfo {
-  // Value of the locality.
-  google.ads.googleads.v1.enums.ProductChannelEnum.ProductChannel channel = 1;
-}
-
-// Availability of a product offer.
-message ProductChannelExclusivityInfo {
-  // Value of the availability.
-  google.ads.googleads.v1.enums.ProductChannelExclusivityEnum.ProductChannelExclusivity channel_exclusivity = 1;
-}
-
-// Condition of a product offer.
-message ProductConditionInfo {
-  // Value of the condition.
-  google.ads.googleads.v1.enums.ProductConditionEnum.ProductCondition condition = 1;
-}
-
-// Item id of a product offer.
-message ProductItemIdInfo {
-  // Value of the id.
-  google.protobuf.StringValue value = 1;
-}
-
-// Type of a product offer.
-message ProductTypeInfo {
-  // Value of the type.
-  google.protobuf.StringValue value = 1;
-
-  // Level of the type.
-  google.ads.googleads.v1.enums.ProductTypeLevelEnum.ProductTypeLevel level = 2;
-}
-
-// Criterion for hotel date selection (default dates vs. user selected).
-message HotelDateSelectionTypeInfo {
-  // Type of the hotel date selection
-  google.ads.googleads.v1.enums.HotelDateSelectionTypeEnum.HotelDateSelectionType type = 1;
-}
-
-// Criterion for number of days prior to the stay the booking is being made.
-message HotelAdvanceBookingWindowInfo {
-  // Low end of the number of days prior to the stay.
-  google.protobuf.Int64Value min_days = 1;
-
-  // High end of the number of days prior to the stay.
-  google.protobuf.Int64Value max_days = 2;
-}
-
-// Criterion for length of hotel stay in nights.
-message HotelLengthOfStayInfo {
-  // Low end of the number of nights in the stay.
-  google.protobuf.Int64Value min_nights = 1;
-
-  // High end of the number of nights in the stay.
-  google.protobuf.Int64Value max_nights = 2;
-}
-
-// Criterion for day of the week the booking is for.
-message HotelCheckInDayInfo {
-  // The day of the week.
-  google.ads.googleads.v1.enums.DayOfWeekEnum.DayOfWeek day_of_week = 1;
-}
-
-// Criterion for Interaction Type.
-message InteractionTypeInfo {
-  // The interaction type.
-  google.ads.googleads.v1.enums.InteractionTypeEnum.InteractionType type = 1;
-}
-
-// Represents an AdSchedule criterion.
-//
-// AdSchedule is specified as the day of the week and a time interval
-// within which ads will be shown.
-//
-// No more than six AdSchedules can be added for the same day.
-message AdScheduleInfo {
-  // Minutes after the start hour at which this schedule starts.
-  //
-  // This field is required for CREATE operations and is prohibited on UPDATE
-  // operations.
-  google.ads.googleads.v1.enums.MinuteOfHourEnum.MinuteOfHour start_minute = 1;
-
-  // Minutes after the end hour at which this schedule ends. The schedule is
-  // exclusive of the end minute.
-  //
-  // This field is required for CREATE operations and is prohibited on UPDATE
-  // operations.
-  google.ads.googleads.v1.enums.MinuteOfHourEnum.MinuteOfHour end_minute = 2;
-
-  // Starting hour in 24 hour time.
-  // This field must be between 0 and 23, inclusive.
-  //
-  // This field is required for CREATE operations and is prohibited on UPDATE
-  // operations.
-  google.protobuf.Int32Value start_hour = 3;
-
-  // Ending hour in 24 hour time; 24 signifies end of the day.
-  // This field must be between 0 and 24, inclusive.
-  //
-  // This field is required for CREATE operations and is prohibited on UPDATE
-  // operations.
-  google.protobuf.Int32Value end_hour = 4;
-
-  // Day of the week the schedule applies to.
-  //
-  // This field is required for CREATE operations and is prohibited on UPDATE
-  // operations.
-  google.ads.googleads.v1.enums.DayOfWeekEnum.DayOfWeek day_of_week = 5;
-}
-
-// An age range criterion.
-message AgeRangeInfo {
-  // Type of the age range.
-  google.ads.googleads.v1.enums.AgeRangeTypeEnum.AgeRangeType type = 1;
-}
-
-// A gender criterion.
-message GenderInfo {
-  // Type of the gender.
-  google.ads.googleads.v1.enums.GenderTypeEnum.GenderType type = 1;
-}
-
-// An income range criterion.
-message IncomeRangeInfo {
-  // Type of the income range.
-  google.ads.googleads.v1.enums.IncomeRangeTypeEnum.IncomeRangeType type = 1;
-}
-
-// A parental status criterion.
-message ParentalStatusInfo {
-  // Type of the parental status.
-  google.ads.googleads.v1.enums.ParentalStatusTypeEnum.ParentalStatusType type = 1;
-}
-
-// A YouTube Video criterion.
-message YouTubeVideoInfo {
-  // YouTube video id as it appears on the YouTube watch page.
-  google.protobuf.StringValue video_id = 1;
-}
-
-// A YouTube Channel criterion.
-message YouTubeChannelInfo {
-  // The YouTube uploader channel id or the channel code of a YouTube channel.
-  google.protobuf.StringValue channel_id = 1;
-}
-
-// A User List criterion. Represents a user list that is defined by the
-// advertiser to be targeted.
-message UserListInfo {
-  // The User List resource name.
-  google.protobuf.StringValue user_list = 1;
-}
-
-// A Proximity criterion. The geo point and radius determine what geographical
-// area is included. The address is a description of the geo point that does
-// not affect ad serving.
-//
-// There are two ways to create a proximity. First, by setting an address
-// and radius. The geo point will be automatically computed. Second, by
-// setting a geo point and radius. The address is an optional label that won't
-// be validated.
-message ProximityInfo {
-  // Latitude and longitude.
-  GeoPointInfo geo_point = 1;
-
-  // The radius of the proximity.
-  google.protobuf.DoubleValue radius = 2;
-
-  // The unit of measurement of the radius. Default is KILOMETERS.
-  google.ads.googleads.v1.enums.ProximityRadiusUnitsEnum.ProximityRadiusUnits radius_units = 3;
-
-  // Full address.
-  AddressInfo address = 4;
-}
-
-// Geo point for proximity criterion.
-message GeoPointInfo {
-  // Micro degrees for the longitude.
-  google.protobuf.Int32Value longitude_in_micro_degrees = 1;
-
-  // Micro degrees for the latitude.
-  google.protobuf.Int32Value latitude_in_micro_degrees = 2;
-}
-
-// Address for proximity criterion.
-message AddressInfo {
-  // Postal code.
-  google.protobuf.StringValue postal_code = 1;
-
-  // Province or state code.
-  google.protobuf.StringValue province_code = 2;
-
-  // Country code.
-  google.protobuf.StringValue country_code = 3;
-
-  // Province or state name.
-  google.protobuf.StringValue province_name = 4;
-
-  // Street address line 1.
-  google.protobuf.StringValue street_address = 5;
-
-  // Street address line 2. This field is write-only. It is only used for
-  // calculating the longitude and latitude of an address when geo_point is
-  // empty.
-  google.protobuf.StringValue street_address2 = 6;
-
-  // Name of the city.
-  google.protobuf.StringValue city_name = 7;
-}
-
-// A topic criterion. Use topics to target or exclude placements in the
-// Google Display Network based on the category into which the placement falls
-// (for example, "Pets & Animals/Pets/Dogs").
-message TopicInfo {
-  // The Topic Constant resource name.
-  google.protobuf.StringValue topic_constant = 1;
-
-  // The category to target or exclude. Each subsequent element in the array
-  // describes a more specific sub-category. For example,
-  // "Pets & Animals", "Pets", "Dogs" represents the "Pets & Animals/Pets/Dogs"
-  // category.
-  repeated google.protobuf.StringValue path = 2;
-}
-
-// A language criterion.
-message LanguageInfo {
-  // The language constant resource name.
-  google.protobuf.StringValue language_constant = 1;
-}
-
-// An IpBlock criterion used for IP exclusions. We allow:
-//  - IPv4 and IPv6 addresses
-//  - individual addresses (192.168.0.1)
-//  - masks for individual addresses (192.168.0.1/32)
-//  - masks for Class C networks (192.168.0.1/24)
-message IpBlockInfo {
-  // The IP address of this IP block.
-  google.protobuf.StringValue ip_address = 1;
-}
-
-// Content Label for category exclusion.
-message ContentLabelInfo {
-  // Content label type, required for CREATE operations.
-  google.ads.googleads.v1.enums.ContentLabelTypeEnum.ContentLabelType type = 1;
-}
-
-// Represents a Carrier Criterion.
-message CarrierInfo {
-  // The Carrier constant resource name.
-  google.protobuf.StringValue carrier_constant = 1;
-}
-
-// Represents a particular interest-based topic to be targeted.
-message UserInterestInfo {
-  // The UserInterest resource name.
-  google.protobuf.StringValue user_interest_category = 1;
-}
-
-// Represents a criterion for targeting webpages of an advertiser's website.
-message WebpageInfo {
-  // The name of the criterion that is defined by this parameter. The name value
-  // will be used for identifying, sorting and filtering criteria with this type
-  // of parameters.
-  //
-  // This field is required for CREATE operations and is prohibited on UPDATE
-  // operations.
-  google.protobuf.StringValue criterion_name = 1;
-
-  // Conditions, or logical expressions, for webpage targeting. The list of
-  // webpage targeting conditions are and-ed together when evaluated
-  // for targeting.
-  //
-  // This field is required for CREATE operations and is prohibited on UPDATE
-  // operations.
-  repeated WebpageConditionInfo conditions = 2;
-}
-
-// Logical expression for targeting webpages of an advertiser's website.
-message WebpageConditionInfo {
-  // Operand of webpage targeting condition.
-  google.ads.googleads.v1.enums.WebpageConditionOperandEnum.WebpageConditionOperand operand = 1;
-
-  // Operator of webpage targeting condition.
-  google.ads.googleads.v1.enums.WebpageConditionOperatorEnum.WebpageConditionOperator operator = 2;
-
-  // Argument of webpage targeting condition.
-  google.protobuf.StringValue argument = 3;
-}
-
-// Represents an operating system version to be targeted.
-message OperatingSystemVersionInfo {
-  // The operating system version constant resource name.
-  google.protobuf.StringValue operating_system_version_constant = 1;
-}
-
-// An app payment model criterion.
-message AppPaymentModelInfo {
-  // Type of the app payment model.
-  google.ads.googleads.v1.enums.AppPaymentModelTypeEnum.AppPaymentModelType type = 1;
-}
-
-// A mobile device criterion.
-message MobileDeviceInfo {
-  // The mobile device constant resource name.
-  google.protobuf.StringValue mobile_device_constant = 1;
-}
-
-// A custom affinity criterion.
-// A criterion of this type is only targetable.
-message CustomAffinityInfo {
-  // The CustomInterest resource name.
-  google.protobuf.StringValue custom_affinity = 1;
-}
-
-// A custom intent criterion.
-// A criterion of this type is only targetable.
-message CustomIntentInfo {
-  // The CustomInterest resource name.
-  google.protobuf.StringValue custom_intent = 1;
-}
diff --git a/google/ads/googleads/v1/common/criterion_category_availability.proto b/google/ads/googleads/v1/common/criterion_category_availability.proto
deleted file mode 100644
index 1f6e64d82..000000000
--- a/google/ads/googleads/v1/common/criterion_category_availability.proto
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/advertising_channel_sub_type.proto";
-import "google/ads/googleads/v1/enums/advertising_channel_type.proto";
-import "google/ads/googleads/v1/enums/criterion_category_channel_availability_mode.proto";
-import "google/ads/googleads/v1/enums/criterion_category_locale_availability_mode.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "CriterionCategoryAvailabilityProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing criterion category availability information.
-
-// Information of category availability, per advertising channel.
-message CriterionCategoryAvailability {
-  // Channel types and subtypes that are available to the category.
-  CriterionCategoryChannelAvailability channel = 1;
-
-  // Locales that are available to the category for the channel.
-  repeated CriterionCategoryLocaleAvailability locale = 2;
-}
-
-// Information of advertising channel type and subtypes a category is available
-// in.
-message CriterionCategoryChannelAvailability {
-  // Format of the channel availability. Can be ALL_CHANNELS (the rest of the
-  // fields will not be set), CHANNEL_TYPE (only advertising_channel_type type
-  // will be set, the category is available to all sub types under it) or
-  // CHANNEL_TYPE_AND_SUBTYPES (advertising_channel_type,
-  // advertising_channel_sub_type, and include_default_channel_sub_type will all
-  // be set).
-  google.ads.googleads.v1.enums.CriterionCategoryChannelAvailabilityModeEnum.CriterionCategoryChannelAvailabilityMode availability_mode = 1;
-
-  // Channel type the category is available to.
-  google.ads.googleads.v1.enums.AdvertisingChannelTypeEnum.AdvertisingChannelType advertising_channel_type = 2;
-
-  // Channel subtypes under the channel type the category is available to.
-  repeated google.ads.googleads.v1.enums.AdvertisingChannelSubTypeEnum.AdvertisingChannelSubType advertising_channel_sub_type = 3;
-
-  // Whether default channel sub type is included. For example,
-  // advertising_channel_type being DISPLAY and include_default_channel_sub_type
-  // being false means that the default display campaign where channel sub type
-  // is not set is not included in this availability configuration.
-  google.protobuf.BoolValue include_default_channel_sub_type = 4;
-}
-
-// Information about which locales a category is available in.
-message CriterionCategoryLocaleAvailability {
-  // Format of the locale availability. Can be LAUNCHED_TO_ALL (both country and
-  // language will be empty), COUNTRY (only country will be set), LANGUAGE (only
-  // language wil be set), COUNTRY_AND_LANGUAGE (both country and language will
-  // be set).
-  google.ads.googleads.v1.enums.CriterionCategoryLocaleAvailabilityModeEnum.CriterionCategoryLocaleAvailabilityMode availability_mode = 1;
-
-  // Code of the country.
-  google.protobuf.StringValue country_code = 2;
-
-  // Code of the language.
-  google.protobuf.StringValue language_code = 3;
-}
diff --git a/google/ads/googleads/v1/common/custom_parameter.proto b/google/ads/googleads/v1/common/custom_parameter.proto
deleted file mode 100644
index ad8878be9..000000000
--- a/google/ads/googleads/v1/common/custom_parameter.proto
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "CustomParameterProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing CustomParameter and operation
-
-// A mapping that can be used by custom parameter tags in a
-// `tracking_url_template`, `final_urls`, or `mobile_final_urls`.
-message CustomParameter {
-  // The key matching the parameter tag name.
-  google.protobuf.StringValue key = 1;
-
-  // The value to be substituted.
-  google.protobuf.StringValue value = 2;
-}
diff --git a/google/ads/googleads/v1/common/dates.proto b/google/ads/googleads/v1/common/dates.proto
deleted file mode 100644
index 751187b67..000000000
--- a/google/ads/googleads/v1/common/dates.proto
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "DatesProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing date range message.
-
-// A date range.
-message DateRange {
-  // The start date, in yyyy-mm-dd format.
-  google.protobuf.StringValue start_date = 1;
-
-  // The end date, in yyyy-mm-dd format.
-  google.protobuf.StringValue end_date = 2;
-}
diff --git a/google/ads/googleads/v1/common/explorer_auto_optimizer_setting.proto b/google/ads/googleads/v1/common/explorer_auto_optimizer_setting.proto
deleted file mode 100644
index 146f59753..000000000
--- a/google/ads/googleads/v1/common/explorer_auto_optimizer_setting.proto
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "ExplorerAutoOptimizerSettingProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing ExplorerAutoOptimizerSetting
-
-// Settings for the
-// <a href="https://support.google.com/google-ads/answer/190596">
-// Display Campaign Optimizer</a>, initially termed "Explorer".
-message ExplorerAutoOptimizerSetting {
-  // Indicates whether the optimizer is turned on.
-  google.protobuf.BoolValue opt_in = 1;
-}
diff --git a/google/ads/googleads/v1/common/extensions.proto b/google/ads/googleads/v1/common/extensions.proto
deleted file mode 100644
index 097a4d605..000000000
--- a/google/ads/googleads/v1/common/extensions.proto
+++ /dev/null
@@ -1,285 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/common/custom_parameter.proto";
-import "google/ads/googleads/v1/common/feed_common.proto";
-import "google/ads/googleads/v1/enums/app_store.proto";
-import "google/ads/googleads/v1/enums/call_conversion_reporting_state.proto";
-import "google/ads/googleads/v1/enums/price_extension_price_qualifier.proto";
-import "google/ads/googleads/v1/enums/price_extension_price_unit.proto";
-import "google/ads/googleads/v1/enums/price_extension_type.proto";
-import "google/ads/googleads/v1/enums/promotion_extension_discount_modifier.proto";
-import "google/ads/googleads/v1/enums/promotion_extension_occasion.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "ExtensionsProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing extension types.
-
-// Represents an App extension.
-message AppFeedItem {
-  // The visible text displayed when the link is rendered in an ad.
-  // The length of this string should be between 1 and 25, inclusive.
-  google.protobuf.StringValue link_text = 1;
-
-  // The store-specific ID for the target application.
-  // This string must not be empty.
-  google.protobuf.StringValue app_id = 2;
-
-  // The application store that the target application belongs to.
-  google.ads.googleads.v1.enums.AppStoreEnum.AppStore app_store = 3;
-
-  // A list of possible final URLs after all cross domain redirects.
-  repeated google.protobuf.StringValue final_urls = 4;
-
-  // A list of possible final mobile URLs after all cross domain redirects.
-  repeated google.protobuf.StringValue final_mobile_urls = 5;
-
-  // URL template for constructing a tracking URL. Default value is "{lpurl}".
-  google.protobuf.StringValue tracking_url_template = 6;
-
-  // A list of mappings to be used for substituting URL custom parameter tags in
-  // the tracking_url_template, final_urls, and/or final_mobile_urls.
-  repeated CustomParameter url_custom_parameters = 7;
-
-  // URL template for appending params to landing page URLs served with parallel
-  // tracking.
-  google.protobuf.StringValue final_url_suffix = 8;
-}
-
-// Represents a Call extension.
-message CallFeedItem {
-  // The advertiser's phone number to append to the ad.
-  // This string must not be empty.
-  google.protobuf.StringValue phone_number = 1;
-
-  // Uppercase two-letter country code of the advertiser's phone number.
-  // This string must not be empty.
-  google.protobuf.StringValue country_code = 2;
-
-  // Indicates whether call tracking is enabled. By default, call tracking is
-  // not enabled.
-  google.protobuf.BoolValue call_tracking_enabled = 3;
-
-  // The conversion action to attribute a call conversion to. If not set a
-  // default conversion action is used. This field only has effect if
-  // call_tracking_enabled is set to true. Otherwise this field is ignored.
-  google.protobuf.StringValue call_conversion_action = 4;
-
-  // If true, disable call conversion tracking. call_conversion_action should
-  // not be set if this is true. Optional.
-  google.protobuf.BoolValue call_conversion_tracking_disabled = 5;
-
-  // Enum value that indicates whether this call extension uses its own call
-  // conversion setting (or just have call conversion disabled), or following
-  // the account level setting.
-  google.ads.googleads.v1.enums.CallConversionReportingStateEnum.CallConversionReportingState call_conversion_reporting_state = 6;
-}
-
-// Represents a callout extension.
-message CalloutFeedItem {
-  // The callout text.
-  // The length of this string should be between 1 and 25, inclusive.
-  google.protobuf.StringValue callout_text = 1;
-}
-
-// An extension that users can click on to send a text message to the
-// advertiser.
-message TextMessageFeedItem {
-  // The business name to prepend to the message text.
-  // This field is required.
-  google.protobuf.StringValue business_name = 1;
-
-  // Uppercase two-letter country code of the advertiser's phone number.
-  // This field is required.
-  google.protobuf.StringValue country_code = 2;
-
-  // The advertiser's phone number the message will be sent to. Required.
-  google.protobuf.StringValue phone_number = 3;
-
-  // The text to show in the ad.
-  // This field is required.
-  google.protobuf.StringValue text = 4;
-
-  // The message text populated in the messaging app.
-  google.protobuf.StringValue extension_text = 5;
-}
-
-// Represents a Price extension.
-message PriceFeedItem {
-  // Price extension type of this extension.
-  google.ads.googleads.v1.enums.PriceExtensionTypeEnum.PriceExtensionType type = 1;
-
-  // Price qualifier for all offers of this price extension.
-  google.ads.googleads.v1.enums.PriceExtensionPriceQualifierEnum.PriceExtensionPriceQualifier price_qualifier = 2;
-
-  // Tracking URL template for all offers of this price extension.
-  google.protobuf.StringValue tracking_url_template = 3;
-
-  // The code of the language used for this price extension.
-  google.protobuf.StringValue language_code = 4;
-
-  // The price offerings in this price extension.
-  repeated PriceOffer price_offerings = 5;
-
-  // URL template for appending params to landing page URLs served with parallel
-  // tracking.
-  google.protobuf.StringValue final_url_suffix = 6;
-}
-
-// Represents one price offer in a price extension.
-message PriceOffer {
-  // Header text of this offer.
-  google.protobuf.StringValue header = 1;
-
-  // Description text of this offer.
-  google.protobuf.StringValue description = 2;
-
-  // Price value of this offer.
-  Money price = 3;
-
-  // Price unit for this offer.
-  google.ads.googleads.v1.enums.PriceExtensionPriceUnitEnum.PriceExtensionPriceUnit unit = 4;
-
-  // A list of possible final URLs after all cross domain redirects.
-  repeated google.protobuf.StringValue final_urls = 5;
-
-  // A list of possible final mobile URLs after all cross domain redirects.
-  repeated google.protobuf.StringValue final_mobile_urls = 6;
-}
-
-// Represents a Promotion extension.
-message PromotionFeedItem {
-  // A freeform description of what the promotion is targeting.
-  // This field is required.
-  google.protobuf.StringValue promotion_target = 1;
-
-  // Enum that modifies the qualification of the discount.
-  google.ads.googleads.v1.enums.PromotionExtensionDiscountModifierEnum.PromotionExtensionDiscountModifier discount_modifier = 2;
-
-  // Start date of when the promotion is eligible to be redeemed.
-  // This field is currently mutate only.
-  google.protobuf.StringValue promotion_start_date = 7;
-
-  // End date of when the promotion is eligible to be redeemed.
-  // This field is currently mutate only.
-  google.protobuf.StringValue promotion_end_date = 8;
-
-  // The occasion the promotion was intended for.
-  // If an occasion is set, the redemption window will need to fall within
-  // the date range associated with the occasion.
-  google.ads.googleads.v1.enums.PromotionExtensionOccasionEnum.PromotionExtensionOccasion occasion = 9;
-
-  // A list of possible final URLs after all cross domain redirects.
-  // This field is required.
-  repeated google.protobuf.StringValue final_urls = 10;
-
-  // A list of possible final mobile URLs after all cross domain redirects.
-  repeated google.protobuf.StringValue final_mobile_urls = 11;
-
-  // URL template for constructing a tracking URL.
-  google.protobuf.StringValue tracking_url_template = 12;
-
-  // A list of mappings to be used for substituting URL custom parameter tags in
-  // the tracking_url_template, final_urls, and/or final_mobile_urls.
-  repeated CustomParameter url_custom_parameters = 13;
-
-  // URL template for appending params to landing page URLs served with parallel
-  // tracking.
-  google.protobuf.StringValue final_url_suffix = 14;
-
-  // The language of the promotion.
-  // Represented as BCP 47 language tag.
-  google.protobuf.StringValue language_code = 15;
-
-  // Discount type, can be percentage off or amount off.
-  oneof discount_type {
-    // Percentage off discount in the promotion in micros.
-    // One million is equivalent to one percent.
-    // Either this or money_off_amount is required.
-    google.protobuf.Int64Value percent_off = 3;
-
-    // Money amount off for discount in the promotion.
-    // Either this or percent_off is required.
-    Money money_amount_off = 4;
-  }
-
-  // Promotion trigger. Can be by promotion code or promo by eligible order
-  // amount.
-  oneof promotion_trigger {
-    // A code the user should use in order to be eligible for the promotion.
-    google.protobuf.StringValue promotion_code = 5;
-
-    // The amount the total order needs to be for the user to be eligible for
-    // the promotion.
-    Money orders_over_amount = 6;
-  }
-}
-
-// Represents a structured snippet extension.
-message StructuredSnippetFeedItem {
-  // The header of the snippet.
-  // This string must not be empty.
-  google.protobuf.StringValue header = 1;
-
-  // The values in the snippet.
-  // The maximum size of this collection is 10.
-  repeated google.protobuf.StringValue values = 2;
-}
-
-// Represents a sitelink extension.
-message SitelinkFeedItem {
-  // URL display text for the sitelink.
-  // The length of this string should be between 1 and 25, inclusive.
-  google.protobuf.StringValue link_text = 1;
-
-  // First line of the description for the sitelink.
-  // If this value is set, line2 must also be set.
-  // The length of this string should be between 0 and 35, inclusive.
-  google.protobuf.StringValue line1 = 2;
-
-  // Second line of the description for the sitelink.
-  // If this value is set, line1 must also be set.
-  // The length of this string should be between 0 and 35, inclusive.
-  google.protobuf.StringValue line2 = 3;
-
-  // A list of possible final URLs after all cross domain redirects.
-  repeated google.protobuf.StringValue final_urls = 4;
-
-  // A list of possible final mobile URLs after all cross domain redirects.
-  repeated google.protobuf.StringValue final_mobile_urls = 5;
-
-  // URL template for constructing a tracking URL.
-  google.protobuf.StringValue tracking_url_template = 6;
-
-  // A list of mappings to be used for substituting URL custom parameter tags in
-  // the tracking_url_template, final_urls, and/or final_mobile_urls.
-  repeated CustomParameter url_custom_parameters = 7;
-
-  // Final URL suffix to be appended to landing page URLs served with
-  // parallel tracking.
-  google.protobuf.StringValue final_url_suffix = 8;
-}
diff --git a/google/ads/googleads/v1/common/feed_common.proto b/google/ads/googleads/v1/common/feed_common.proto
deleted file mode 100644
index 6eefba835..000000000
--- a/google/ads/googleads/v1/common/feed_common.proto
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "FeedCommonProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing common feed proto messages.
-
-// Represents a price in a particular currency.
-message Money {
-  // Three-character ISO 4217 currency code.
-  google.protobuf.StringValue currency_code = 1;
-
-  // Amount in micros. One million is equivalent to one unit.
-  google.protobuf.Int64Value amount_micros = 2;
-}
diff --git a/google/ads/googleads/v1/common/frequency_cap.proto b/google/ads/googleads/v1/common/frequency_cap.proto
deleted file mode 100644
index 977102a8c..000000000
--- a/google/ads/googleads/v1/common/frequency_cap.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/frequency_cap_event_type.proto";
-import "google/ads/googleads/v1/enums/frequency_cap_level.proto";
-import "google/ads/googleads/v1/enums/frequency_cap_time_unit.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "FrequencyCapProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing frequency caps.
-
-// A rule specifying the maximum number of times an ad (or some set of ads) can
-// be shown to a user over a particular time period.
-message FrequencyCapEntry {
-  // The key of a particular frequency cap. There can be no more
-  // than one frequency cap with the same key.
-  FrequencyCapKey key = 1;
-
-  // Maximum number of events allowed during the time range by this cap.
-  google.protobuf.Int32Value cap = 2;
-}
-
-// A group of fields used as keys for a frequency cap.
-// There can be no more than one frequency cap with the same key.
-message FrequencyCapKey {
-  // The level on which the cap is to be applied (e.g. ad group ad, ad group).
-  // The cap is applied to all the entities of this level.
-  google.ads.googleads.v1.enums.FrequencyCapLevelEnum.FrequencyCapLevel level = 1;
-
-  // The type of event that the cap applies to (e.g. impression).
-  google.ads.googleads.v1.enums.FrequencyCapEventTypeEnum.FrequencyCapEventType event_type = 3;
-
-  // Unit of time the cap is defined at (e.g. day, week).
-  google.ads.googleads.v1.enums.FrequencyCapTimeUnitEnum.FrequencyCapTimeUnit time_unit = 2;
-
-  // Number of time units the cap lasts.
-  google.protobuf.Int32Value time_length = 4;
-}
diff --git a/google/ads/googleads/v1/common/keyword_plan_common.proto b/google/ads/googleads/v1/common/keyword_plan_common.proto
deleted file mode 100644
index ee10c45b3..000000000
--- a/google/ads/googleads/v1/common/keyword_plan_common.proto
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/keyword_plan_competition_level.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanCommonProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing Keyword Planner messages.
-
-// Historical metrics.
-message KeywordPlanHistoricalMetrics {
-  // Average monthly searches for the past 12 months.
-  google.protobuf.Int64Value avg_monthly_searches = 1;
-
-  // The competition level for the query.
-  google.ads.googleads.v1.enums.KeywordPlanCompetitionLevelEnum.KeywordPlanCompetitionLevel competition = 2;
-}
diff --git a/google/ads/googleads/v1/common/matching_function.proto b/google/ads/googleads/v1/common/matching_function.proto
deleted file mode 100644
index 189df18ff..000000000
--- a/google/ads/googleads/v1/common/matching_function.proto
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/matching_function_context_type.proto";
-import "google/ads/googleads/v1/enums/matching_function_operator.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "MatchingFunctionProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing a matching function.
-
-// Matching function associated with a
-// CustomerFeed, CampaignFeed, or AdGroupFeed. The matching function is used
-// to filter the set of feed items selected.
-message MatchingFunction {
-  // String representation of the Function.
-  //
-  // Examples:
-  // 1) IDENTITY(true) or IDENTITY(false). All or none feed items serve.
-  // 2) EQUALS(CONTEXT.DEVICE,"Mobile")
-  // 3) IN(FEED_ITEM_ID,{1000001,1000002,1000003})
-  // 4) CONTAINS_ANY(FeedAttribute[12345678,0],{"Mars cruise","Venus cruise"})
-  // 5) AND(IN(FEED_ITEM_ID,{10001,10002}),EQUALS(CONTEXT.DEVICE,"Mobile"))
-  // See
-  //
-  // https:
-  // //developers.google.com/adwords/api/docs/guides/feed-matching-functions
-  //
-  // Note that because multiple strings may represent the same underlying
-  // function (whitespace and single versus double quotation marks, for
-  // example), the value returned may not be identical to the string sent in a
-  // mutate request.
-  google.protobuf.StringValue function_string = 1;
-
-  // Operator for a function.
-  google.ads.googleads.v1.enums.MatchingFunctionOperatorEnum.MatchingFunctionOperator operator = 4;
-
-  // The operands on the left hand side of the equation. This is also the
-  // operand to be used for single operand expressions such as NOT.
-  repeated Operand left_operands = 2;
-
-  // The operands on the right hand side of the equation.
-  repeated Operand right_operands = 3;
-}
-
-// An operand in a matching function.
-message Operand {
-  // A constant operand in a matching function.
-  message ConstantOperand {
-    // Constant operand values. Required.
-    oneof constant_operand_value {
-      // String value of the operand if it is a string type.
-      google.protobuf.StringValue string_value = 1;
-
-      // Int64 value of the operand if it is a int64 type.
-      google.protobuf.Int64Value long_value = 2;
-
-      // Boolean value of the operand if it is a boolean type.
-      google.protobuf.BoolValue boolean_value = 3;
-
-      // Double value of the operand if it is a double type.
-      google.protobuf.DoubleValue double_value = 4;
-    }
-  }
-
-  // A feed attribute operand in a matching function.
-  // Used to represent a feed attribute in feed.
-  message FeedAttributeOperand {
-    // The associated feed. Required.
-    google.protobuf.Int64Value feed_id = 1;
-
-    // Id of the referenced feed attribute. Required.
-    google.protobuf.Int64Value feed_attribute_id = 2;
-  }
-
-  // A function operand in a matching function.
-  // Used to represent nested functions.
-  message FunctionOperand {
-    // The matching function held in this operand.
-    MatchingFunction matching_function = 1;
-  }
-
-  // An operand in a function referring to a value in the request context.
-  message RequestContextOperand {
-    // Type of value to be referred in the request context.
-    google.ads.googleads.v1.enums.MatchingFunctionContextTypeEnum.MatchingFunctionContextType context_type = 1;
-  }
-
-  // Different operands that can be used in a matching function. Required.
-  oneof function_argument_operand {
-    // A constant operand in a matching function.
-    ConstantOperand constant_operand = 1;
-
-    // This operand specifies a feed attribute in feed.
-    FeedAttributeOperand feed_attribute_operand = 2;
-
-    // A function operand in a matching function.
-    // Used to represent nested functions.
-    FunctionOperand function_operand = 3;
-
-    // An operand in a function referring to a value in the request context.
-    RequestContextOperand request_context_operand = 4;
-  }
-}
diff --git a/google/ads/googleads/v1/common/metrics.proto b/google/ads/googleads/v1/common/metrics.proto
deleted file mode 100644
index c1d6384a7..000000000
--- a/google/ads/googleads/v1/common/metrics.proto
+++ /dev/null
@@ -1,434 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/interaction_event_type.proto";
-import "google/ads/googleads/v1/enums/quality_score_bucket.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "MetricsProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing metrics.
-
-// Metrics data.
-message Metrics {
-  // The percent of your ad impressions that are shown as the very first ad
-  // above the organic search results.
-  google.protobuf.DoubleValue absolute_top_impression_percentage = 95;
-
-  // Average cost of viewable impressions (`active_view_impressions`).
-  google.protobuf.DoubleValue active_view_cpm = 1;
-
-  // Active view measurable clicks divided by active view viewable impressions.
-  // This metric is reported only for display network.
-  google.protobuf.DoubleValue active_view_ctr = 79;
-
-  // A measurement of how often your ad has become viewable on a Display
-  // Network site.
-  google.protobuf.Int64Value active_view_impressions = 2;
-
-  // The ratio of impressions that could be measured by Active View over the
-  // number of served impressions.
-  google.protobuf.DoubleValue active_view_measurability = 96;
-
-  // The cost of the impressions you received that were measurable by Active
-  // View.
-  google.protobuf.Int64Value active_view_measurable_cost_micros = 3;
-
-  // The number of times your ads are appearing on placements in positions
-  // where they can be seen.
-  google.protobuf.Int64Value active_view_measurable_impressions = 4;
-
-  // The percentage of time when your ad appeared on an Active View enabled site
-  // (measurable impressions) and was viewable (viewable impressions).
-  google.protobuf.DoubleValue active_view_viewability = 97;
-
-  // All conversions from interactions (as oppose to view through conversions)
-  // divided by the number of ad interactions.
-  google.protobuf.DoubleValue all_conversions_from_interactions_rate = 65;
-
-  // The total value of all conversions.
-  google.protobuf.DoubleValue all_conversions_value = 66;
-
-  // The total number of conversions. This only includes conversion actions
-  // which include_in_conversions_metric attribute is set to true.
-  google.protobuf.DoubleValue all_conversions = 7;
-
-  // The value of all conversions divided by the total cost of ad interactions
-  // (such as clicks for text ads or views for video ads).
-  google.protobuf.DoubleValue all_conversions_value_per_cost = 62;
-
-  // The value of all conversions from interactions divided by the total number
-  // of interactions.
-  google.protobuf.DoubleValue all_conversions_from_interactions_value_per_interaction = 67;
-
-  // The average amount you pay per interaction. This amount is the total cost
-  // of your ads divided by the total number of interactions.
-  google.protobuf.DoubleValue average_cost = 8;
-
-  // The total cost of all clicks divided by the total number of clicks
-  // received.
-  google.protobuf.DoubleValue average_cpc = 9;
-
-  // The average amount that you've been charged for an ad engagement. This
-  // amount is the total cost of all ad engagements divided by the total number
-  // of ad engagements.
-  google.protobuf.DoubleValue average_cpe = 98;
-
-  // Average cost-per-thousand impressions (CPM).
-  google.protobuf.DoubleValue average_cpm = 10;
-
-  // The average amount you pay each time someone views your ad.
-  // The average CPV is defined by the total cost of all ad views divided by
-  // the number of views.
-  google.protobuf.DoubleValue average_cpv = 11;
-
-  // Average number of times a unique cookie was exposed to your ad
-  // over a given time period. Imported from Google Analytics.
-  google.protobuf.DoubleValue average_frequency = 12;
-
-  // Average number of pages viewed per session.
-  google.protobuf.DoubleValue average_page_views = 99;
-
-  // Your ad's position relative to those of other advertisers.
-  google.protobuf.DoubleValue average_position = 13;
-
-  // Total duration of all sessions (in seconds) / number of sessions. Imported
-  // from Google Analytics.
-  google.protobuf.DoubleValue average_time_on_site = 84;
-
-  // An indication of how other advertisers are bidding on similar products.
-  google.protobuf.DoubleValue benchmark_average_max_cpc = 14;
-
-  // An indication on how other advertisers' Shopping ads for similar products
-  // are performing based on how often people who see their ad click on it.
-  google.protobuf.DoubleValue benchmark_ctr = 77;
-
-  // Percentage of clicks where the user only visited a single page on your
-  // site. Imported from Google Analytics.
-  google.protobuf.DoubleValue bounce_rate = 15;
-
-  // The number of clicks.
-  google.protobuf.Int64Value clicks = 19;
-
-  // The estimated percent of times that your ad was eligible to show
-  // on the Display Network but didn't because your budget was too low.
-  // Note: Content budget lost impression share is reported in the range of 0
-  // to 0.9. Any value above 0.9 is reported as 0.9001.
-  google.protobuf.DoubleValue content_budget_lost_impression_share = 20;
-
-  // The impressions you've received on the Display Network divided
-  // by the estimated number of impressions you were eligible to receive.
-  // Note: Content impression share is reported in the range of 0.1 to 1. Any
-  // value below 0.1 is reported as 0.0999.
-  google.protobuf.DoubleValue content_impression_share = 21;
-
-  // The last date/time a conversion tag for this conversion action successfully
-  // fired and was seen by Google Ads. This firing event may not have been the
-  // result of an attributable conversion (e.g. because the tag was fired from a
-  // browser that did not previously click an ad from an appropriate
-  // advertiser). The date/time is in the customer's time zone.
-  google.protobuf.StringValue conversion_last_received_request_date_time = 73;
-
-  // The date of the most recent conversion for this conversion action. The date
-  // is in the customer's time zone.
-  google.protobuf.StringValue conversion_last_conversion_date = 74;
-
-  // The estimated percentage of impressions on the Display Network
-  // that your ads didn't receive due to poor Ad Rank.
-  // Note: Content rank lost impression share is reported in the range of 0
-  // to 0.9. Any value above 0.9 is reported as 0.9001.
-  google.protobuf.DoubleValue content_rank_lost_impression_share = 22;
-
-  // Conversions from interactions divided by the number of ad interactions
-  // (such as clicks for text ads or views for video ads). This only includes
-  // conversion actions which include_in_conversions_metric attribute is set to
-  // true.
-  google.protobuf.DoubleValue conversions_from_interactions_rate = 69;
-
-  // The total value of conversions. This only includes conversion actions which
-  // include_in_conversions_metric attribute is set to true.
-  google.protobuf.DoubleValue conversions_value = 70;
-
-  // The value of conversions divided by the cost of ad interactions. This only
-  // includes conversion actions which include_in_conversions_metric attribute
-  // is set to true.
-  google.protobuf.DoubleValue conversions_value_per_cost = 71;
-
-  // The value of conversions from interactions divided by the number of ad
-  // interactions. This only includes conversion actions which
-  // include_in_conversions_metric attribute is set to true.
-  google.protobuf.DoubleValue conversions_from_interactions_value_per_interaction = 72;
-
-  // The number of conversions. This only includes conversion actions which
-  // include_in_conversions_metric attribute is set to true.
-  google.protobuf.DoubleValue conversions = 25;
-
-  // The sum of your cost-per-click (CPC) and cost-per-thousand impressions
-  // (CPM) costs during this period.
-  google.protobuf.Int64Value cost_micros = 26;
-
-  // The cost of ad interactions divided by all conversions.
-  google.protobuf.DoubleValue cost_per_all_conversions = 68;
-
-  // The cost of ad interactions divided by conversions. This only includes
-  // conversion actions which include_in_conversions_metric attribute is set to
-  // true.
-  google.protobuf.DoubleValue cost_per_conversion = 28;
-
-  // The cost of ad interactions divided by current model attributed
-  // conversions. This only includes conversion actions which
-  // include_in_conversions_metric attribute is set to true.
-  google.protobuf.DoubleValue cost_per_current_model_attributed_conversion = 106;
-
-  // Conversions from when a customer clicks on a Google Ads ad on one device,
-  // then converts on a different device or browser.
-  // Cross-device conversions are already included in all_conversions.
-  google.protobuf.DoubleValue cross_device_conversions = 29;
-
-  // The number of clicks your ad receives (Clicks) divided by the number
-  // of times your ad is shown (Impressions).
-  google.protobuf.DoubleValue ctr = 30;
-
-  // Shows how your historic conversions data would look under the attribution
-  // model you've currently selected. This only includes conversion actions
-  // which include_in_conversions_metric attribute is set to true.
-  google.protobuf.DoubleValue current_model_attributed_conversions = 101;
-
-  // Current model attributed conversions from interactions divided by the
-  // number of ad interactions (such as clicks for text ads or views for video
-  // ads). This only includes conversion actions which
-  // include_in_conversions_metric attribute is set to true.
-  google.protobuf.DoubleValue current_model_attributed_conversions_from_interactions_rate = 102;
-
-  // The value of current model attributed conversions from interactions divided
-  // by the number of ad interactions. This only includes conversion actions
-  // which include_in_conversions_metric attribute is set to true.
-  google.protobuf.DoubleValue current_model_attributed_conversions_from_interactions_value_per_interaction = 103;
-
-  // The total value of current model attributed conversions. This only includes
-  // conversion actions which include_in_conversions_metric attribute is set to
-  // true.
-  google.protobuf.DoubleValue current_model_attributed_conversions_value = 104;
-
-  // The value of current model attributed conversions divided by the cost of ad
-  // interactions. This only includes conversion actions which
-  // include_in_conversions_metric attribute is set to true.
-  google.protobuf.DoubleValue current_model_attributed_conversions_value_per_cost = 105;
-
-  // How often people engage with your ad after it's shown to them. This is the
-  // number of ad expansions divided by the number of times your ad is shown.
-  google.protobuf.DoubleValue engagement_rate = 31;
-
-  // The number of engagements.
-  // An engagement occurs when a viewer expands your Lightbox ad. Also, in the
-  // future, other ad types may support engagement metrics.
-  google.protobuf.Int64Value engagements = 32;
-
-  // Average lead value of hotel.
-  google.protobuf.DoubleValue hotel_average_lead_value_micros = 75;
-
-  // The creative historical quality score.
-  google.ads.googleads.v1.enums.QualityScoreBucketEnum.QualityScoreBucket historical_creative_quality_score = 80;
-
-  // The quality of historical landing page experience.
-  google.ads.googleads.v1.enums.QualityScoreBucketEnum.QualityScoreBucket historical_landing_page_quality_score = 81;
-
-  // The historical quality score.
-  google.protobuf.Int64Value historical_quality_score = 82;
-
-  // The historical search predicted click through rate (CTR).
-  google.ads.googleads.v1.enums.QualityScoreBucketEnum.QualityScoreBucket historical_search_predicted_ctr = 83;
-
-  // The number of times the ad was forwarded to someone else as a message.
-  google.protobuf.Int64Value gmail_forwards = 85;
-
-  // The number of times someone has saved your Gmail ad to their inbox as a
-  // message.
-  google.protobuf.Int64Value gmail_saves = 86;
-
-  // The number of clicks to the landing page on the expanded state of Gmail
-  // ads.
-  google.protobuf.Int64Value gmail_secondary_clicks = 87;
-
-  // Number of unique cookies that were exposed to your ad over a given time
-  // period.
-  google.protobuf.Int64Value impression_reach = 36;
-
-  // Count of how often your ad has appeared on a search results page or
-  // website on the Google Network.
-  google.protobuf.Int64Value impressions = 37;
-
-  // How often people interact with your ad after it is shown to them.
-  // This is the number of interactions divided by the number of times your ad
-  // is shown.
-  google.protobuf.DoubleValue interaction_rate = 38;
-
-  // The number of interactions.
-  // An interaction is the main user action associated with an ad format-clicks
-  // for text and shopping ads, views for video ads, and so on.
-  google.protobuf.Int64Value interactions = 39;
-
-  // The types of payable and free interactions.
-  repeated google.ads.googleads.v1.enums.InteractionEventTypeEnum.InteractionEventType interaction_event_types = 100;
-
-  // The percentage of clicks filtered out of your total number of clicks
-  // (filtered + non-filtered clicks) during the reporting period.
-  google.protobuf.DoubleValue invalid_click_rate = 40;
-
-  // Number of clicks Google considers illegitimate and doesn't charge you for.
-  google.protobuf.Int64Value invalid_clicks = 41;
-
-  // Percentage of first-time sessions (from people who had never visited your
-  // site before). Imported from Google Analytics.
-  google.protobuf.DoubleValue percent_new_visitors = 42;
-
-  // Number of offline phone calls.
-  google.protobuf.Int64Value phone_calls = 43;
-
-  // Number of offline phone impressions.
-  google.protobuf.Int64Value phone_impressions = 44;
-
-  // Number of phone calls received (phone_calls) divided by the number of
-  // times your phone number is shown (phone_impressions).
-  google.protobuf.DoubleValue phone_through_rate = 45;
-
-  // Your clickthrough rate (Ctr) divided by the average clickthrough rate of
-  // all advertisers on the websites that show your ads. Measures how your ads
-  // perform on Display Network sites compared to other ads on the same sites.
-  google.protobuf.DoubleValue relative_ctr = 46;
-
-  // The percentage of the customer's Shopping or Search ad impressions that are
-  // shown in the most prominent Shopping position. See
-  // <a href="https://support.google.com/adwords/answer/7501826">this Merchant
-  // Center article</a> for details. Any value below 0.1 is reported as 0.0999.
-  google.protobuf.DoubleValue search_absolute_top_impression_share = 78;
-
-  // The number estimating how often your ad wasn't the very first ad above the
-  // organic search results due to a low budget. Note: Search
-  // budget lost absolute top impression share is reported in the range of 0 to
-  // 0.9. Any value above 0.9 is reported as 0.9001.
-  google.protobuf.DoubleValue search_budget_lost_absolute_top_impression_share = 88;
-
-  // The estimated percent of times that your ad was eligible to show on the
-  // Search Network but didn't because your budget was too low. Note: Search
-  // budget lost impression share is reported in the range of 0 to 0.9. Any
-  // value above 0.9 is reported as 0.9001.
-  google.protobuf.DoubleValue search_budget_lost_impression_share = 47;
-
-  // The number estimating how often your ad didn't show anywhere above the
-  // organic search results due to a low budget. Note: Search
-  // budget lost top impression share is reported in the range of 0 to 0.9. Any
-  // value above 0.9 is reported as 0.9001.
-  google.protobuf.DoubleValue search_budget_lost_top_impression_share = 89;
-
-  // The number of clicks you've received on the Search Network
-  // divided by the estimated number of clicks you were eligible to receive.
-  // Note: Search click share is reported in the range of 0.1 to 1. Any value
-  // below 0.1 is reported as 0.0999.
-  google.protobuf.DoubleValue search_click_share = 48;
-
-  // The impressions you've received divided by the estimated number of
-  // impressions you were eligible to receive on the Search Network for search
-  // terms that matched your keywords exactly (or were close variants of your
-  // keyword), regardless of your keyword match types. Note: Search exact match
-  // impression share is reported in the range of 0.1 to 1. Any value below 0.1
-  // is reported as 0.0999.
-  google.protobuf.DoubleValue search_exact_match_impression_share = 49;
-
-  // The impressions you've received on the Search Network divided
-  // by the estimated number of impressions you were eligible to receive.
-  // Note: Search impression share is reported in the range of 0.1 to 1. Any
-  // value below 0.1 is reported as 0.0999.
-  google.protobuf.DoubleValue search_impression_share = 50;
-
-  // The number estimating how often your ad wasn't the very first ad above the
-  // organic search results due to poor Ad Rank.
-  // Note: Search rank lost absolute top impression share is reported in the
-  // range of 0 to 0.9. Any value above 0.9 is reported as 0.9001.
-  google.protobuf.DoubleValue search_rank_lost_absolute_top_impression_share = 90;
-
-  // The estimated percentage of impressions on the Search Network
-  // that your ads didn't receive due to poor Ad Rank.
-  // Note: Search rank lost impression share is reported in the range of 0 to
-  // 0.9. Any value above 0.9 is reported as 0.9001.
-  google.protobuf.DoubleValue search_rank_lost_impression_share = 51;
-
-  // The number estimating how often your ad didn't show anywhere above the
-  // organic search results due to poor Ad Rank.
-  // Note: Search rank lost top impression share is reported in the range of 0
-  // to 0.9. Any value above 0.9 is reported as 0.9001.
-  google.protobuf.DoubleValue search_rank_lost_top_impression_share = 91;
-
-  // The impressions you've received in the top location (anywhere above the
-  // organic search results) compared to the estimated number of impressions you
-  // were eligible to receive in the top location.
-  // Note: Search top impression share is reported in the range of 0.1 to 1. Any
-  // value below 0.1 is reported as 0.0999.
-  google.protobuf.DoubleValue search_top_impression_share = 92;
-
-  // The percent of your ad impressions that are shown anywhere above the
-  // organic search results.
-  google.protobuf.DoubleValue top_impression_percentage = 93;
-
-  // The value of all conversions divided by the number of all conversions.
-  google.protobuf.DoubleValue value_per_all_conversions = 52;
-
-  // The value of conversions divided by the number of conversions. This only
-  // includes conversion actions which include_in_conversions_metric attribute
-  // is set to true.
-  google.protobuf.DoubleValue value_per_conversion = 53;
-
-  // The value of current model attributed conversions divided by the number of
-  // the conversions. This only includes conversion actions which
-  // include_in_conversions_metric attribute is set to true.
-  google.protobuf.DoubleValue value_per_current_model_attributed_conversion = 94;
-
-  // Percentage of impressions where the viewer watched all of your video.
-  google.protobuf.DoubleValue video_quartile_100_rate = 54;
-
-  // Percentage of impressions where the viewer watched 25% of your video.
-  google.protobuf.DoubleValue video_quartile_25_rate = 55;
-
-  // Percentage of impressions where the viewer watched 50% of your video.
-  google.protobuf.DoubleValue video_quartile_50_rate = 56;
-
-  // Percentage of impressions where the viewer watched 75% of your video.
-  google.protobuf.DoubleValue video_quartile_75_rate = 57;
-
-  // The number of views your TrueView video ad receives divided by its number
-  // of impressions, including thumbnail impressions for TrueView in-display
-  // ads.
-  google.protobuf.DoubleValue video_view_rate = 58;
-
-  // The number of times your video ads were viewed.
-  google.protobuf.Int64Value video_views = 59;
-
-  // The total number of view-through conversions.
-  // These happen when a customer sees an image or rich media ad, then later
-  // completes a conversion on your site without interacting with (e.g.,
-  // clicking on) another ad.
-  google.protobuf.Int64Value view_through_conversions = 60;
-}
diff --git a/google/ads/googleads/v1/common/policy.proto b/google/ads/googleads/v1/common/policy.proto
deleted file mode 100644
index c71bb01a4..000000000
--- a/google/ads/googleads/v1/common/policy.proto
+++ /dev/null
@@ -1,205 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/policy_topic_entry_type.proto";
-import "google/ads/googleads/v1/enums/policy_topic_evidence_destination_mismatch_url_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "PolicyProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing policy information.
-
-// Key of the violation. The key is used for referring to a violation
-// when filing an exemption request.
-message PolicyViolationKey {
-  // Unique ID of the violated policy.
-  google.protobuf.StringValue policy_name = 1;
-
-  // The text that violates the policy if specified.
-  // Otherwise, refers to the policy in general
-  // (e.g., when requesting to be exempt from the whole policy).
-  // If not specified for criterion exemptions, the whole policy is implied.
-  // Must be specified for ad exemptions.
-  google.protobuf.StringValue violating_text = 2;
-}
-
-// Parameter for controlling how policy exemption is done. Ignorable policy
-// topics are only usable with expanded text ads and responsive search ads. All
-// other ad types must use policy violation keys.
-message PolicyValidationParameter {
-  // The list of policy topics that should not cause a PolicyFindingError to
-  // be reported. This field is currently only compatible with Enhanced Text Ad.
-  // It corresponds to the PolicyTopicEntry.topic field.
-  //
-  // Resources violating these policies will be saved, but will not be eligible
-  // to serve. They may begin serving at a later time due to a change in
-  // policies, re-review of the resource, or a change in advertiser
-  // certificates.
-  repeated google.protobuf.StringValue ignorable_policy_topics = 1;
-}
-
-// Policy finding attached to a resource (e.g. alcohol policy associated with
-// a site that sells alcohol).
-//
-// Each PolicyTopicEntry has a topic that indicates the specific ads policy
-// the entry is about and a type to indicate the effect that the entry will have
-// on serving. It may optionally have one or more evidences that indicate the
-// reason for the finding. It may also optionally have one or more constraints
-// that provide details about how serving may be restricted.
-//
-// Next tag: 5
-message PolicyTopicEntry {
-  // Policy topic this finding refers to. For example, "ALCOHOL",
-  // "TRADEMARKS_IN_AD_TEXT", or "DESTINATION_NOT_WORKING". The set of possible
-  // policy topics is not fixed for a particular API version and may change
-  // at any time.
-  google.protobuf.StringValue topic = 1;
-
-  // Describes the negative or positive effect this policy will have on serving.
-  google.ads.googleads.v1.enums.PolicyTopicEntryTypeEnum.PolicyTopicEntryType type = 2;
-
-  // Additional information that explains policy finding
-  // (e.g. the brand name for a trademark finding).
-  repeated PolicyTopicEvidence evidences = 3;
-
-  // Indicates how serving of this resource may be affected (e.g. not serving
-  // in a country).
-  repeated PolicyTopicConstraint constraints = 4;
-}
-
-// Additional information that explains a policy finding.
-//
-// Next Id: 8
-message PolicyTopicEvidence {
-  // A list of fragments of text that violated a policy.
-  //
-  // Next Id: 2
-  message TextList {
-    // The fragments of text from the resource that caused the policy finding.
-    repeated google.protobuf.StringValue texts = 1;
-  }
-
-  // A list of websites that caused a policy finding. Used for
-  // ONE_WEBSITE_PER_AD_GROUP policy topic, for example. In case there are more
-  // than five websites, only the top five (those that appear in resources the
-  // most) will be listed here.
-  //
-  // Next Id: 2
-  message WebsiteList {
-    // Websites that caused the policy finding.
-    repeated google.protobuf.StringValue websites = 1;
-  }
-
-  // A list of strings found in a destination page that caused a policy
-  // finding.
-  //
-  // Next Id: 2
-  message DestinationTextList {
-    // List of text found in the resource's destination page.
-    repeated google.protobuf.StringValue destination_texts = 1;
-  }
-
-  // Evidence of mismatches between the URLs of a resource.
-  //
-  // Next Id: 2
-  message DestinationMismatch {
-    // The set of URLs that did not match each other.
-    repeated google.ads.googleads.v1.enums.PolicyTopicEvidenceDestinationMismatchUrlTypeEnum.PolicyTopicEvidenceDestinationMismatchUrlType url_types = 1;
-  }
-
-  // Specific evidence information depending on the evidence type.
-  oneof value {
-    // HTTP code returned when the final URL was crawled.
-    google.protobuf.Int32Value http_code = 2;
-
-    // List of websites linked with this resource.
-    WebsiteList website_list = 3;
-
-    // List of evidence found in the text of a resource.
-    TextList text_list = 4;
-
-    // The language the resource was detected to be written in.
-    // This is an IETF language tag such as "en-US".
-    google.protobuf.StringValue language_code = 5;
-
-    // The text in the destination of the resource that is causing a policy
-    // finding.
-    DestinationTextList destination_text_list = 6;
-
-    // Mismatch between the destinations of a resource's URLs.
-    DestinationMismatch destination_mismatch = 7;
-  }
-}
-
-// Describes the effect on serving that a policy topic entry will have.
-//
-// Next Id: 5
-message PolicyTopicConstraint {
-  // A list of countries where a resource's serving is constrained.
-  //
-  // Next Id: 3
-  message CountryConstraintList {
-    // Total number of countries targeted by the resource.
-    google.protobuf.Int32Value total_targeted_countries = 1;
-
-    // Countries in which serving is restricted.
-    repeated CountryConstraint countries = 2;
-  }
-
-  // Indicates that a policy topic was constrained due to disapproval of the
-  // website for reseller purposes.
-  //
-  // Next Id: 1
-  message ResellerConstraint {
-
-  }
-
-  // Indicates that a resource's ability to serve in a particular country is
-  // constrained.
-  //
-  // Next Id: 2
-  message CountryConstraint {
-    // Geo target constant resource name of the country in which serving is
-    // constrained.
-    google.protobuf.StringValue country_criterion = 1;
-  }
-
-  // Specific information about the constraint.
-  oneof value {
-    // Countries where the resource cannot serve.
-    CountryConstraintList country_constraint_list = 1;
-
-    // Reseller constraint.
-    ResellerConstraint reseller_constraint = 2;
-
-    // Countries where a certificate is required for serving.
-    CountryConstraintList certificate_missing_in_country_list = 3;
-
-    // Countries where the resource's domain is not covered by the
-    // certificates associated with it.
-    CountryConstraintList certificate_domain_mismatch_in_country_list = 4;
-  }
-}
diff --git a/google/ads/googleads/v1/common/real_time_bidding_setting.proto b/google/ads/googleads/v1/common/real_time_bidding_setting.proto
deleted file mode 100644
index a082827d1..000000000
--- a/google/ads/googleads/v1/common/real_time_bidding_setting.proto
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "RealTimeBiddingSettingProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing RealTimeBiddingSetting
-
-// Settings for Real-Time Bidding, a feature only available for campaigns
-// targeting the Ad Exchange network.
-message RealTimeBiddingSetting {
-  // Whether the campaign is opted in to real-time bidding.
-  google.protobuf.BoolValue opt_in = 1;
-}
diff --git a/google/ads/googleads/v1/common/segments.proto b/google/ads/googleads/v1/common/segments.proto
deleted file mode 100644
index 9f3c54bca..000000000
--- a/google/ads/googleads/v1/common/segments.proto
+++ /dev/null
@@ -1,266 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/common/criteria.proto";
-import "google/ads/googleads/v1/enums/ad_network_type.proto";
-import "google/ads/googleads/v1/enums/click_type.proto";
-import "google/ads/googleads/v1/enums/conversion_action_category.proto";
-import "google/ads/googleads/v1/enums/conversion_attribution_event_type.proto";
-import "google/ads/googleads/v1/enums/conversion_lag_bucket.proto";
-import "google/ads/googleads/v1/enums/conversion_or_adjustment_lag_bucket.proto";
-import "google/ads/googleads/v1/enums/day_of_week.proto";
-import "google/ads/googleads/v1/enums/device.proto";
-import "google/ads/googleads/v1/enums/external_conversion_source.proto";
-import "google/ads/googleads/v1/enums/hotel_date_selection_type.proto";
-import "google/ads/googleads/v1/enums/month_of_year.proto";
-import "google/ads/googleads/v1/enums/placeholder_type.proto";
-import "google/ads/googleads/v1/enums/product_channel.proto";
-import "google/ads/googleads/v1/enums/product_channel_exclusivity.proto";
-import "google/ads/googleads/v1/enums/product_condition.proto";
-import "google/ads/googleads/v1/enums/search_term_match_type.proto";
-import "google/ads/googleads/v1/enums/slot.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "SegmentsProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing segment only fields.
-
-// Segment only fields.
-message Segments {
-  // Ad network type.
-  google.ads.googleads.v1.enums.AdNetworkTypeEnum.AdNetworkType ad_network_type = 3;
-
-  // Click type.
-  google.ads.googleads.v1.enums.ClickTypeEnum.ClickType click_type = 26;
-
-  // Resource name of the conversion action.
-  google.protobuf.StringValue conversion_action = 52;
-
-  // Conversion action category.
-  google.ads.googleads.v1.enums.ConversionActionCategoryEnum.ConversionActionCategory conversion_action_category = 53;
-
-  // Conversion action name.
-  google.protobuf.StringValue conversion_action_name = 54;
-
-  // This segments your conversion columns by the original conversion and
-  // conversion value vs. the delta if conversions were adjusted. False row has
-  // the data as originally stated; While true row has the delta between data
-  // now and the data as originally stated. Summing the two together results
-  // post-adjustment data.
-  google.protobuf.BoolValue conversion_adjustment = 27;
-
-  // Conversion attribution event type.
-  google.ads.googleads.v1.enums.ConversionAttributionEventTypeEnum.ConversionAttributionEventType conversion_attribution_event_type = 2;
-
-  // An enum value representing the number of days between the impression and
-  // the conversion.
-  google.ads.googleads.v1.enums.ConversionLagBucketEnum.ConversionLagBucket conversion_lag_bucket = 50;
-
-  // An enum value representing the number of days between the impression and
-  // the conversion or between the impression and adjustments to the conversion.
-  google.ads.googleads.v1.enums.ConversionOrAdjustmentLagBucketEnum.ConversionOrAdjustmentLagBucket conversion_or_adjustment_lag_bucket = 51;
-
-  // Date to which metrics apply.
-  // yyyy-MM-dd format, e.g., 2018-04-17.
-  google.protobuf.StringValue date = 4;
-
-  // Day of the week, e.g., MONDAY.
-  google.ads.googleads.v1.enums.DayOfWeekEnum.DayOfWeek day_of_week = 5;
-
-  // Device to which metrics apply.
-  google.ads.googleads.v1.enums.DeviceEnum.Device device = 1;
-
-  // External conversion source.
-  google.ads.googleads.v1.enums.ExternalConversionSourceEnum.ExternalConversionSource external_conversion_source = 55;
-
-  // Resource name of the geo target constant that represents a city.
-  google.protobuf.StringValue geo_target_city = 62;
-
-  // Resource name of the geo target constant that represents a metro.
-  google.protobuf.StringValue geo_target_metro = 63;
-
-  // Resource name of the geo target constant that represents a region.
-  google.protobuf.StringValue geo_target_region = 64;
-
-  // Hotel booking window in days.
-  google.protobuf.Int64Value hotel_booking_window_days = 6;
-
-  // Hotel center ID.
-  google.protobuf.Int64Value hotel_center_id = 7;
-
-  // Hotel check-in date. Formatted as yyyy-MM-dd.
-  google.protobuf.StringValue hotel_check_in_date = 8;
-
-  // Hotel check-in day of week.
-  google.ads.googleads.v1.enums.DayOfWeekEnum.DayOfWeek hotel_check_in_day_of_week = 9;
-
-  // Hotel city.
-  google.protobuf.StringValue hotel_city = 10;
-
-  // Hotel class.
-  google.protobuf.Int32Value hotel_class = 11;
-
-  // Hotel country.
-  google.protobuf.StringValue hotel_country = 12;
-
-  // Hotel date selection type.
-  google.ads.googleads.v1.enums.HotelDateSelectionTypeEnum.HotelDateSelectionType hotel_date_selection_type = 13;
-
-  // Hotel length of stay.
-  google.protobuf.Int32Value hotel_length_of_stay = 14;
-
-  // Hotel state.
-  google.protobuf.StringValue hotel_state = 15;
-
-  // Hour of day as a number between 0 and 23, inclusive.
-  google.protobuf.Int32Value hour = 16;
-
-  // Only used with feed item metrics.
-  // Indicates whether the interaction metrics occurred on the feed item itself
-  // or a different extension or ad unit.
-  google.protobuf.BoolValue interaction_on_this_extension = 49;
-
-  // Keyword criterion.
-  Keyword keyword = 61;
-
-  // Month as represented by the date of the first day of a month. Formatted as
-  // yyyy-MM-dd.
-  google.protobuf.StringValue month = 17;
-
-  // Month of the year, e.g., January.
-  google.ads.googleads.v1.enums.MonthOfYearEnum.MonthOfYear month_of_year = 18;
-
-  // Partner hotel ID.
-  google.protobuf.StringValue partner_hotel_id = 19;
-
-  // Placeholder type. This is only used with feed item metrics.
-  google.ads.googleads.v1.enums.PlaceholderTypeEnum.PlaceholderType placeholder_type = 20;
-
-  // Aggregator ID of the product.
-  google.protobuf.UInt64Value product_aggregator_id = 28;
-
-  // Bidding category (level 1) of the product.
-  google.protobuf.StringValue product_bidding_category_level1 = 56;
-
-  // Bidding category (level 2) of the product.
-  google.protobuf.StringValue product_bidding_category_level2 = 57;
-
-  // Bidding category (level 3) of the product.
-  google.protobuf.StringValue product_bidding_category_level3 = 58;
-
-  // Bidding category (level 4) of the product.
-  google.protobuf.StringValue product_bidding_category_level4 = 59;
-
-  // Bidding category (level 5) of the product.
-  google.protobuf.StringValue product_bidding_category_level5 = 60;
-
-  // Brand of the product.
-  google.protobuf.StringValue product_brand = 29;
-
-  // Channel of the product.
-  google.ads.googleads.v1.enums.ProductChannelEnum.ProductChannel product_channel = 30;
-
-  // Channel exclusivity of the product.
-  google.ads.googleads.v1.enums.ProductChannelExclusivityEnum.ProductChannelExclusivity product_channel_exclusivity = 31;
-
-  // Condition of the product.
-  google.ads.googleads.v1.enums.ProductConditionEnum.ProductCondition product_condition = 32;
-
-  // Resource name of the geo target constant for the country of the product.
-  google.protobuf.StringValue product_country = 33;
-
-  // Custom attribute 0 of the product.
-  google.protobuf.StringValue product_custom_attribute0 = 34;
-
-  // Custom attribute 1 of the product.
-  google.protobuf.StringValue product_custom_attribute1 = 35;
-
-  // Custom attribute 2 of the product.
-  google.protobuf.StringValue product_custom_attribute2 = 36;
-
-  // Custom attribute 3 of the product.
-  google.protobuf.StringValue product_custom_attribute3 = 37;
-
-  // Custom attribute 4 of the product.
-  google.protobuf.StringValue product_custom_attribute4 = 38;
-
-  // Item ID of the product.
-  google.protobuf.StringValue product_item_id = 39;
-
-  // Resource name of the language constant for the language of the product.
-  google.protobuf.StringValue product_language = 40;
-
-  // Merchant ID of the product.
-  google.protobuf.UInt64Value product_merchant_id = 41;
-
-  // Store ID of the product.
-  google.protobuf.StringValue product_store_id = 42;
-
-  // Title of the product.
-  google.protobuf.StringValue product_title = 43;
-
-  // Type (level 1) of the product.
-  google.protobuf.StringValue product_type_l1 = 44;
-
-  // Type (level 2) of the product.
-  google.protobuf.StringValue product_type_l2 = 45;
-
-  // Type (level 3) of the product.
-  google.protobuf.StringValue product_type_l3 = 46;
-
-  // Type (level 4) of the product.
-  google.protobuf.StringValue product_type_l4 = 47;
-
-  // Type (level 5) of the product.
-  google.protobuf.StringValue product_type_l5 = 48;
-
-  // Quarter as represented by the date of the first day of a quarter.
-  // Uses the calendar year for quarters, e.g., the second quarter of 2018
-  // starts on 2018-04-01. Formatted as yyyy-MM-dd.
-  google.protobuf.StringValue quarter = 21;
-
-  // Match type of the keyword that triggered the ad, including variants.
-  google.ads.googleads.v1.enums.SearchTermMatchTypeEnum.SearchTermMatchType search_term_match_type = 22;
-
-  // Position of the ad.
-  google.ads.googleads.v1.enums.SlotEnum.Slot slot = 23;
-
-  // Week as defined as Monday through Sunday, and represented by the date of
-  // Monday. Formatted as yyyy-MM-dd.
-  google.protobuf.StringValue week = 24;
-
-  // Year, formatted as yyyy.
-  google.protobuf.Int32Value year = 25;
-}
-
-// A Keyword criterion segment.
-message Keyword {
-  // The AdGroupCriterion resource name.
-  google.protobuf.StringValue ad_group_criterion = 1;
-
-  // Keyword info.
-  KeywordInfo info = 2;
-}
diff --git a/google/ads/googleads/v1/common/tag_snippet.proto b/google/ads/googleads/v1/common/tag_snippet.proto
deleted file mode 100644
index fd3fa7f4c..000000000
--- a/google/ads/googleads/v1/common/tag_snippet.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/tracking_code_page_format.proto";
-import "google/ads/googleads/v1/enums/tracking_code_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "TagSnippetProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing TagSnippet
-
-// The site tag and event snippet pair for a TrackingCodeType.
-message TagSnippet {
-  // The type of the generated tag snippets for tracking conversions.
-  google.ads.googleads.v1.enums.TrackingCodeTypeEnum.TrackingCodeType type = 1;
-
-  // The format of the web page where the tracking tag and snippet will be
-  // installed, e.g. HTML.
-  google.ads.googleads.v1.enums.TrackingCodePageFormatEnum.TrackingCodePageFormat page_format = 2;
-
-  // The site tag that adds visitors to your basic remarketing lists and sets
-  // new cookies on your domain.
-  google.protobuf.StringValue global_site_tag = 3;
-
-  // The event snippet that works with the site tag to track actions that
-  // should be counted as conversions.
-  google.protobuf.StringValue event_snippet = 4;
-}
diff --git a/google/ads/googleads/v1/common/targeting_setting.proto b/google/ads/googleads/v1/common/targeting_setting.proto
deleted file mode 100644
index 00f68cf99..000000000
--- a/google/ads/googleads/v1/common/targeting_setting.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/targeting_dimension.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "TargetingSettingProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing TargetingSetting
-
-// Settings for the
-// <a href="https://support.google.com/google-ads/answer/7365594">
-// targeting related features</a>, at Campaign and AdGroup level.
-message TargetingSetting {
-  // The per-targeting-dimension setting to restrict the reach of your campaign
-  // or ad group.
-  repeated TargetRestriction target_restrictions = 1;
-}
-
-// The list of per-targeting-dimension targeting settings.
-message TargetRestriction {
-  // The targeting dimension that these settings apply to.
-  google.ads.googleads.v1.enums.TargetingDimensionEnum.TargetingDimension targeting_dimension = 1;
-
-  // Indicates whether to restrict your ads to show only for the criteria you
-  // have selected for this targeting_dimension, or to target all values for
-  // this targeting_dimension and show ads based on your targeting in other
-  // TargetingDimensions. A value of 'true' means that these criteria will only
-  // apply bid modifiers, and not affect targeting. A value of 'false' means
-  // that these criteria will restrict targeting as well as applying bid
-  // modifiers.
-  google.protobuf.BoolValue bid_only = 2;
-}
diff --git a/google/ads/googleads/v1/common/text_label.proto b/google/ads/googleads/v1/common/text_label.proto
deleted file mode 100644
index c67676d52..000000000
--- a/google/ads/googleads/v1/common/text_label.proto
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "TextLabelProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-
-
-// A type of label displaying text on a colored background.
-message TextLabel {
-  // Background color of the label in RGB format. This string must match the
-  // regular expression '^\#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$'.
-  // Note: The background color may not be visible for manager accounts.
-  google.protobuf.StringValue background_color = 1;
-
-  // A short description of the label. The length must be no more than 200
-  // characters.
-  google.protobuf.StringValue description = 2;
-}
diff --git a/google/ads/googleads/v1/common/url_collection.proto b/google/ads/googleads/v1/common/url_collection.proto
deleted file mode 100644
index 9cfd4271b..000000000
--- a/google/ads/googleads/v1/common/url_collection.proto
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "UrlCollectionProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file UrlCollection type.
-
-// Collection of urls that is tagged with a unique identifier.
-message UrlCollection {
-  // Unique identifier for this UrlCollection instance.
-  google.protobuf.StringValue url_collection_id = 1;
-
-  // A list of possible final URLs.
-  repeated google.protobuf.StringValue final_urls = 2;
-
-  // A list of possible final mobile URLs.
-  repeated google.protobuf.StringValue final_mobile_urls = 3;
-
-  // URL template for constructing a tracking URL.
-  google.protobuf.StringValue tracking_url_template = 4;
-}
diff --git a/google/ads/googleads/v1/common/user_lists.proto b/google/ads/googleads/v1/common/user_lists.proto
deleted file mode 100644
index 507819a4d..000000000
--- a/google/ads/googleads/v1/common/user_lists.proto
+++ /dev/null
@@ -1,292 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/ads/googleads/v1/enums/customer_match_upload_key_type.proto";
-import "google/ads/googleads/v1/enums/user_list_combined_rule_operator.proto";
-import "google/ads/googleads/v1/enums/user_list_crm_data_source_type.proto";
-import "google/ads/googleads/v1/enums/user_list_date_rule_item_operator.proto";
-import "google/ads/googleads/v1/enums/user_list_logical_rule_operator.proto";
-import "google/ads/googleads/v1/enums/user_list_number_rule_item_operator.proto";
-import "google/ads/googleads/v1/enums/user_list_prepopulation_status.proto";
-import "google/ads/googleads/v1/enums/user_list_rule_type.proto";
-import "google/ads/googleads/v1/enums/user_list_string_rule_item_operator.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "UserListsProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing user list types.
-
-// SimilarUserList is a list of users which are similar to users from another
-// UserList. These lists are read-only and automatically created by Google.
-message SimilarUserListInfo {
-  // Seed UserList from which this list is derived.
-  google.protobuf.StringValue seed_user_list = 1;
-}
-
-// UserList of CRM users provided by the advertiser.
-message CrmBasedUserListInfo {
-  // A string that uniquely identifies a mobile application from which the data
-  // was collected to the Google Ads API.
-  // For iOS, the ID string is the 9 digit string that appears at the end of an
-  // App Store URL (e.g., "476943146" for "Flood-It! 2" whose App Store link is
-  // http://itunes.apple.com/us/app/flood-it!-2/id476943146).
-  // For Android, the ID string is the application's package name
-  // (e.g., "com.labpixies.colordrips" for "Color Drips" given Google Play link
-  // https://play.google.com/store/apps/details?id=com.labpixies.colordrips).
-  // Required when creating CrmBasedUserList for uploading mobile advertising
-  // IDs.
-  google.protobuf.StringValue app_id = 1;
-
-  // Matching key type of the list.
-  // Mixed data types are not allowed on the same list.
-  // This field is required for an ADD operation.
-  google.ads.googleads.v1.enums.CustomerMatchUploadKeyTypeEnum.CustomerMatchUploadKeyType upload_key_type = 2;
-
-  // Data source of the list. Default value is FIRST_PARTY.
-  // Only whitelisted customers can create third-party sourced CRM lists.
-  google.ads.googleads.v1.enums.UserListCrmDataSourceTypeEnum.UserListCrmDataSourceType data_source_type = 3;
-}
-
-// A client defined rule based on custom parameters sent by web sites or
-// uploaded by the advertiser.
-message UserListRuleInfo {
-  // Rule type is used to determine how to group rule items.
-  //
-  // The default is OR of ANDs (disjunctive normal form).
-  // That is, rule items will be ANDed together within rule item groups and the
-  // groups themselves will be ORed together.
-  //
-  // Currently AND of ORs (conjunctive normal form) is only supported for
-  // ExpressionRuleUserList.
-  google.ads.googleads.v1.enums.UserListRuleTypeEnum.UserListRuleType rule_type = 1;
-
-  // List of rule item groups that defines this rule.
-  // Rule item groups are grouped together based on rule_type.
-  repeated UserListRuleItemGroupInfo rule_item_groups = 2;
-}
-
-// A group of rule items.
-message UserListRuleItemGroupInfo {
-  // Rule items that will be grouped together based on rule_type.
-  repeated UserListRuleItemInfo rule_items = 1;
-}
-
-// An atomic rule fragment.
-message UserListRuleItemInfo {
-  // Rule variable name. It should match the corresponding key name fired
-  // by the pixel.
-  // A name must begin with US-ascii letters or underscore or UTF8 code that is
-  // greater than 127 and consist of US-ascii letters or digits or underscore or
-  // UTF8 code that is greater than 127.
-  // For websites, there are two built-in variable URL (name = 'url__') and
-  // referrer URL (name = 'ref_url__').
-  // This field must be populated when creating a new rule item.
-  google.protobuf.StringValue name = 1;
-
-  // An atomic rule fragment.
-  oneof rule_item {
-    // An atomic rule fragment composed of a number operation.
-    UserListNumberRuleItemInfo number_rule_item = 2;
-
-    // An atomic rule fragment composed of a string operation.
-    UserListStringRuleItemInfo string_rule_item = 3;
-
-    // An atomic rule fragment composed of a date operation.
-    UserListDateRuleItemInfo date_rule_item = 4;
-  }
-}
-
-// A rule item composed of date operation.
-message UserListDateRuleItemInfo {
-  // Date comparison operator.
-  // This field is required and must be populated when creating new date
-  // rule item.
-  google.ads.googleads.v1.enums.UserListDateRuleItemOperatorEnum.UserListDateRuleItemOperator operator = 1;
-
-  // String representing date value to be compared with the rule variable.
-  // Supported date format is YYYY-MM-DD.
-  // Times are reported in the customer's time zone.
-  google.protobuf.StringValue value = 2;
-
-  // The relative date value of the right hand side denoted by number of days
-  // offset from now. The value field will override this field when both are
-  // present.
-  google.protobuf.Int64Value offset_in_days = 3;
-}
-
-// A rule item composed of number operation.
-message UserListNumberRuleItemInfo {
-  // Number comparison operator.
-  // This field is required and must be populated when creating a new number
-  // rule item.
-  google.ads.googleads.v1.enums.UserListNumberRuleItemOperatorEnum.UserListNumberRuleItemOperator operator = 1;
-
-  // Number value to be compared with the variable.
-  // This field is required and must be populated when creating a new number
-  // rule item.
-  google.protobuf.DoubleValue value = 2;
-}
-
-// A rule item fragment composed of date operation.
-message UserListStringRuleItemInfo {
-  // String comparison operator.
-  // This field is required and must be populated when creating a new string
-  // rule item.
-  google.ads.googleads.v1.enums.UserListStringRuleItemOperatorEnum.UserListStringRuleItemOperator operator = 1;
-
-  // The right hand side of the string rule item. For URLs or referrer URLs,
-  // the value can not contain illegal URL chars such as newlines, quotes,
-  // tabs, or parentheses. This field is required and must be populated when
-  // creating a new string rule item.
-  google.protobuf.StringValue value = 2;
-}
-
-// User lists defined by combining two rules, left operand and right operand.
-// There are two operators: AND where left operand and right operand have to be
-// true; AND_NOT where left operand is true but right operand is false.
-message CombinedRuleUserListInfo {
-  // Left operand of the combined rule.
-  // This field is required and must be populated when creating new combined
-  // rule based user list.
-  UserListRuleInfo left_operand = 1;
-
-  // Right operand of the combined rule.
-  // This field is required and must be populated when creating new combined
-  // rule based user list.
-  UserListRuleInfo right_operand = 2;
-
-  // Operator to connect the two operands.
-  //
-  // Required for creating a combined rule user list.
-  google.ads.googleads.v1.enums.UserListCombinedRuleOperatorEnum.UserListCombinedRuleOperator rule_operator = 3;
-}
-
-// Visitors of a page during specific dates.
-message DateSpecificRuleUserListInfo {
-  // Boolean rule that defines visitor of a page.
-  //
-  // Required for creating a date specific rule user list.
-  UserListRuleInfo rule = 1;
-
-  // Start date of users visit. If set to 2000-01-01, then the list includes all
-  // users before end_date. The date's format should be YYYY-MM-DD.
-  //
-  // Required for creating a data specific rule user list.
-  google.protobuf.StringValue start_date = 2;
-
-  // End date of users visit. If set to 2037-12-30, then the list includes all
-  // users after start_date. The date's format should be YYYY-MM-DD.
-  //
-  // Required for creating a data specific rule user list.
-  google.protobuf.StringValue end_date = 3;
-}
-
-// Visitors of a page. The page visit is defined by one boolean rule expression.
-message ExpressionRuleUserListInfo {
-  // Boolean rule that defines this user list. The rule consists of a list of
-  // rule item groups and each rule item group consists of a list of rule items.
-  // All the rule item groups are ORed or ANDed together for evaluation based on
-  // rule.rule_type.
-  //
-  // Required for creating an expression rule user list.
-  UserListRuleInfo rule = 1;
-}
-
-// Representation of a userlist that is generated by a rule.
-message RuleBasedUserListInfo {
-  // The status of pre-population. The field is default to NONE if not set which
-  // means the previous users will not be considered. If set to REQUESTED, past
-  // site visitors or app users who match the list definition will be included
-  // in the list (works on the Display Network only). This will only
-  // add past users from within the last 30 days, depending on the
-  // list's membership duration and the date when the remarketing tag is added.
-  // The status will be updated to FINISHED once request is processed, or FAILED
-  // if the request fails.
-  google.ads.googleads.v1.enums.UserListPrepopulationStatusEnum.UserListPrepopulationStatus prepopulation_status = 1;
-
-  // Subtypes of rule based user lists.
-  oneof rule_based_user_list {
-    // User lists defined by combining two rules.
-    // There are two operators: AND, where the left and right operands have to
-    // be true; AND_NOT where left operand is true but right operand is false.
-    CombinedRuleUserListInfo combined_rule_user_list = 2;
-
-    // Visitors of a page during specific dates. The visiting periods are
-    // defined as follows:
-    // Between start_date (inclusive) and end_date (inclusive);
-    // Before end_date (exclusive) with start_date = 2000-01-01;
-    // After start_date (exclusive) with end_date = 2037-12-30.
-    DateSpecificRuleUserListInfo date_specific_rule_user_list = 3;
-
-    // Visitors of a page. The page visit is defined by one boolean rule
-    // expression.
-    ExpressionRuleUserListInfo expression_rule_user_list = 4;
-  }
-}
-
-// Represents a user list that is a custom combination of user lists.
-message LogicalUserListInfo {
-  // Logical list rules that define this user list. The rules are defined as a
-  // logical operator (ALL/ANY/NONE) and a list of user lists. All the rules are
-  // ANDed when they are evaluated.
-  //
-  // Required for creating a logical user list.
-  repeated UserListLogicalRuleInfo rules = 1;
-}
-
-// A user list logical rule. A rule has a logical operator (and/or/not) and a
-// list of user lists as operands.
-message UserListLogicalRuleInfo {
-  // The logical operator of the rule.
-  google.ads.googleads.v1.enums.UserListLogicalRuleOperatorEnum.UserListLogicalRuleOperator operator = 1;
-
-  // The list of operands of the rule.
-  repeated LogicalUserListOperandInfo rule_operands = 2;
-}
-
-// Operand of logical user list that consists of a user list.
-message LogicalUserListOperandInfo {
-  // Resource name of a user list as an operand.
-  google.protobuf.StringValue user_list = 1;
-}
-
-// User list targeting as a collection of conversions or remarketing actions.
-message BasicUserListInfo {
-  // Actions associated with this user list.
-  repeated UserListActionInfo actions = 1;
-}
-
-// Represents an action type used for building remarketing user lists.
-message UserListActionInfo {
-  // Subtypes of user list action.
-  oneof user_list_action {
-    // A conversion action that's not generated from remarketing.
-    google.protobuf.StringValue conversion_action = 1;
-
-    // A remarketing action.
-    google.protobuf.StringValue remarketing_action = 2;
-  }
-}
diff --git a/google/ads/googleads/v1/common/value.proto b/google/ads/googleads/v1/common/value.proto
deleted file mode 100644
index b56318822..000000000
--- a/google/ads/googleads/v1/common/value.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.common;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Common";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/common;common";
-option java_multiple_files = true;
-option java_outer_classname = "ValueProto";
-option java_package = "com.google.ads.googleads.v1.common";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Common";
-option ruby_package = "Google::Ads::GoogleAds::V1::Common";
-// Proto file describing value types
-
-// A generic data container.
-message Value {
-  // A value.
-  oneof value {
-    // A boolean.
-    bool boolean_value = 1;
-
-    // An int64.
-    int64 int64_value = 2;
-
-    // A float.
-    float float_value = 3;
-
-    // A double.
-    double double_value = 4;
-
-    // A string.
-    string string_value = 5;
-  }
-}
diff --git a/google/ads/googleads/v1/enums/access_reason.proto b/google/ads/googleads/v1/enums/access_reason.proto
deleted file mode 100644
index 67911ca91..000000000
--- a/google/ads/googleads/v1/enums/access_reason.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AccessReasonProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Indicates the way the resource such as user list is related to a user.
-message AccessReasonEnum {
-  // Enum describing possible access reasons.
-  enum AccessReason {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The resource is owned by the user.
-    OWNED = 2;
-
-    // The resource is shared to the user.
-    SHARED = 3;
-
-    // The resource is licensed to the user.
-    LICENSED = 4;
-
-    // The user subscribed to the resource.
-    SUBSCRIBED = 5;
-
-    // The resource is accessible to the user.
-    AFFILIATED = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/account_budget_proposal_status.proto b/google/ads/googleads/v1/enums/account_budget_proposal_status.proto
deleted file mode 100644
index 3a365d790..000000000
--- a/google/ads/googleads/v1/enums/account_budget_proposal_status.proto
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AccountBudgetProposalStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing AccountBudgetProposal statuses.
-
-// Message describing AccountBudgetProposal statuses.
-message AccountBudgetProposalStatusEnum {
-  // The possible statuses of an AccountBudgetProposal.
-  enum AccountBudgetProposalStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The proposal is pending approval.
-    PENDING = 2;
-
-    // The proposal has been approved but the corresponding billing setup
-    // has not.  This can occur for proposals that set up the first budget
-    // when signing up for billing or when performing a change of bill-to
-    // operation.
-    APPROVED_HELD = 3;
-
-    // The proposal has been approved.
-    APPROVED = 4;
-
-    // The proposal has been cancelled by the user.
-    CANCELLED = 5;
-
-    // The proposal has been rejected by the user, e.g. by rejecting an
-    // acceptance email.
-    REJECTED = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/account_budget_proposal_type.proto b/google/ads/googleads/v1/enums/account_budget_proposal_type.proto
deleted file mode 100644
index 68ac7d908..000000000
--- a/google/ads/googleads/v1/enums/account_budget_proposal_type.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AccountBudgetProposalTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing AccountBudgetProposal types.
-
-// Message describing AccountBudgetProposal types.
-message AccountBudgetProposalTypeEnum {
-  // The possible types of an AccountBudgetProposal.
-  enum AccountBudgetProposalType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Identifies a request to create a new budget.
-    CREATE = 2;
-
-    // Identifies a request to edit an existing budget.
-    UPDATE = 3;
-
-    // Identifies a request to end a budget that has already started.
-    END = 4;
-
-    // Identifies a request to remove a budget that hasn't started yet.
-    REMOVE = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/account_budget_status.proto b/google/ads/googleads/v1/enums/account_budget_status.proto
deleted file mode 100644
index ff9594fc9..000000000
--- a/google/ads/googleads/v1/enums/account_budget_status.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AccountBudgetStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing AccountBudget statuses.
-
-// Message describing AccountBudget statuses.
-message AccountBudgetStatusEnum {
-  // The possible statuses of an AccountBudget.
-  enum AccountBudgetStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The account budget is pending approval.
-    PENDING = 2;
-
-    // The account budget has been approved.
-    APPROVED = 3;
-
-    // The account budget has been cancelled by the user.
-    CANCELLED = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/ad_customizer_placeholder_field.proto b/google/ads/googleads/v1/enums/ad_customizer_placeholder_field.proto
deleted file mode 100644
index 660513189..000000000
--- a/google/ads/googleads/v1/enums/ad_customizer_placeholder_field.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdCustomizerPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Ad Customizer placeholder fields.
-
-// Values for Ad Customizer placeholder fields.
-message AdCustomizerPlaceholderFieldEnum {
-  // Possible values for Ad Customizers placeholder fields.
-  enum AdCustomizerPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: INT64. Integer value to be inserted.
-    INTEGER = 2;
-
-    // Data Type: STRING. Price value to be inserted.
-    PRICE = 3;
-
-    // Data Type: DATE_TIME. Date value to be inserted.
-    DATE = 4;
-
-    // Data Type: STRING. String value to be inserted.
-    STRING = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/ad_group_ad_rotation_mode.proto b/google/ads/googleads/v1/enums/ad_group_ad_rotation_mode.proto
deleted file mode 100644
index 3f4e27280..000000000
--- a/google/ads/googleads/v1/enums/ad_group_ad_rotation_mode.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupAdRotationModeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing ad group ad rotation mode.
-
-// Container for enum describing possible ad rotation modes of ads within an
-// ad group.
-message AdGroupAdRotationModeEnum {
-  // The possible ad rotation modes of an ad group.
-  enum AdGroupAdRotationMode {
-    // The ad rotation mode has not been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // Optimize ad group ads based on clicks or conversions.
-    OPTIMIZE = 2;
-
-    // Rotate evenly forever.
-    ROTATE_FOREVER = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/ad_group_ad_status.proto b/google/ads/googleads/v1/enums/ad_group_ad_status.proto
deleted file mode 100644
index 31fc021fb..000000000
--- a/google/ads/googleads/v1/enums/ad_group_ad_status.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupAdStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing ad group status.
-
-// Container for enum describing possible statuses of an AdGroupAd.
-message AdGroupAdStatusEnum {
-  // The possible statuses of an AdGroupAd.
-  enum AdGroupAdStatus {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // The ad group ad is enabled.
-    ENABLED = 2;
-
-    // The ad group ad is paused.
-    PAUSED = 3;
-
-    // The ad group ad is removed.
-    REMOVED = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/ad_group_criterion_status.proto b/google/ads/googleads/v1/enums/ad_group_criterion_status.proto
deleted file mode 100644
index 3db7dbece..000000000
--- a/google/ads/googleads/v1/enums/ad_group_criterion_status.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupCriterionStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing AdGroupCriterion statuses.
-
-// Message describing AdGroupCriterion statuses.
-message AdGroupCriterionStatusEnum {
-  // The possible statuses of an AdGroupCriterion.
-  enum AdGroupCriterionStatus {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // The ad group criterion is enabled.
-    ENABLED = 2;
-
-    // The ad group criterion is paused.
-    PAUSED = 3;
-
-    // The ad group criterion is removed.
-    REMOVED = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/ad_group_status.proto b/google/ads/googleads/v1/enums/ad_group_status.proto
deleted file mode 100644
index 51b0ab672..000000000
--- a/google/ads/googleads/v1/enums/ad_group_status.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing ad group status.
-
-// Container for enum describing possible statuses of an ad group.
-message AdGroupStatusEnum {
-  // The possible statuses of an ad group.
-  enum AdGroupStatus {
-    // The status has not been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // The ad group is enabled.
-    ENABLED = 2;
-
-    // The ad group is paused.
-    PAUSED = 3;
-
-    // The ad group is removed.
-    REMOVED = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/ad_group_type.proto b/google/ads/googleads/v1/enums/ad_group_type.proto
deleted file mode 100644
index 0641a4131..000000000
--- a/google/ads/googleads/v1/enums/ad_group_type.proto
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing ad group types.
-
-// Defines types of an ad group, specific to a particular campaign channel
-// type. This type drives validations that restrict which entities can be
-// added to the ad group.
-message AdGroupTypeEnum {
-  // Enum listing the possible types of an ad group.
-  enum AdGroupType {
-    // The type has not been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // The default ad group type for Search campaigns.
-    SEARCH_STANDARD = 2;
-
-    // The default ad group type for Display campaigns.
-    DISPLAY_STANDARD = 3;
-
-    // The ad group type for Shopping campaigns serving standard product ads.
-    SHOPPING_PRODUCT_ADS = 4;
-
-    // The default ad group type for Hotel campaigns.
-    HOTEL_ADS = 6;
-
-    // The type for ad groups in Smart Shopping campaigns.
-    SHOPPING_SMART_ADS = 7;
-
-    // Short unskippable in-stream video ads.
-    VIDEO_BUMPER = 8;
-
-    // TrueView (skippable) in-stream video ads.
-    VIDEO_TRUE_VIEW_IN_STREAM = 9;
-
-    // TrueView in-display video ads.
-    VIDEO_TRUE_VIEW_IN_DISPLAY = 10;
-
-    // Unskippable in-stream video ads.
-    VIDEO_NON_SKIPPABLE_IN_STREAM = 11;
-
-    // Outstream video ads.
-    VIDEO_OUTSTREAM = 12;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/ad_network_type.proto b/google/ads/googleads/v1/enums/ad_network_type.proto
deleted file mode 100644
index e0275e51d..000000000
--- a/google/ads/googleads/v1/enums/ad_network_type.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdNetworkTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing ad network types.
-
-// Container for enumeration of Google Ads network types.
-message AdNetworkTypeEnum {
-  // Enumerates Google Ads network types.
-  enum AdNetworkType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Google search.
-    SEARCH = 2;
-
-    // Search partners.
-    SEARCH_PARTNERS = 3;
-
-    // Display Network.
-    CONTENT = 4;
-
-    // YouTube Search.
-    YOUTUBE_SEARCH = 5;
-
-    // YouTube Videos
-    YOUTUBE_WATCH = 6;
-
-    // Cross-network.
-    MIXED = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/ad_serving_optimization_status.proto b/google/ads/googleads/v1/enums/ad_serving_optimization_status.proto
deleted file mode 100644
index 08449c01c..000000000
--- a/google/ads/googleads/v1/enums/ad_serving_optimization_status.proto
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdServingOptimizationStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing ad serving statuses.
-
-// Possible ad serving statuses of a campaign.
-message AdServingOptimizationStatusEnum {
-  // Enum describing possible serving statuses.
-  enum AdServingOptimizationStatus {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // Ad serving is optimized based on CTR for the campaign.
-    OPTIMIZE = 2;
-
-    // Ad serving is optimized based on CTR * Conversion for the campaign. If
-    // the campaign is not in the conversion optimizer bidding strategy, it will
-    // default to OPTIMIZED.
-    CONVERSION_OPTIMIZE = 3;
-
-    // Ads are rotated evenly for 90 days, then optimized for clicks.
-    ROTATE = 4;
-
-    // Show lower performing ads more evenly with higher performing ads, and do
-    // not optimize.
-    ROTATE_INDEFINITELY = 5;
-
-    // Ad serving optimization status is not available.
-    UNAVAILABLE = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/ad_strength.proto b/google/ads/googleads/v1/enums/ad_strength.proto
deleted file mode 100644
index bc4f63de3..000000000
--- a/google/ads/googleads/v1/enums/ad_strength.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdStrengthProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing ad strengths.
-
-// Container for enum describing possible ad strengths.
-message AdStrengthEnum {
-  // Enum listing the possible ad strengths.
-  enum AdStrength {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The ad strength is currently pending.
-    PENDING = 2;
-
-    // No ads could be generated.
-    NO_ADS = 3;
-
-    // Poor strength.
-    POOR = 4;
-
-    // Average strength.
-    AVERAGE = 5;
-
-    // Good strength.
-    GOOD = 6;
-
-    // Excellent strength.
-    EXCELLENT = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/ad_type.proto b/google/ads/googleads/v1/enums/ad_type.proto
deleted file mode 100644
index 36c6f6a38..000000000
--- a/google/ads/googleads/v1/enums/ad_type.proto
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing the ad type.
-
-// Container for enum describing possible types of an ad.
-message AdTypeEnum {
-  // The possible types of an ad.
-  enum AdType {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // The ad is a text ad.
-    TEXT_AD = 2;
-
-    // The ad is an expanded text ad.
-    EXPANDED_TEXT_AD = 3;
-
-    // The ad is a call only ad.
-    CALL_ONLY_AD = 6;
-
-    // The ad is an expanded dynamic search ad.
-    EXPANDED_DYNAMIC_SEARCH_AD = 7;
-
-    // The ad is a hotel ad.
-    HOTEL_AD = 8;
-
-    // The ad is a Smart Shopping ad.
-    SHOPPING_SMART_AD = 9;
-
-    // The ad is a standard Shopping ad.
-    SHOPPING_PRODUCT_AD = 10;
-
-    // The ad is a video ad.
-    VIDEO_AD = 12;
-
-    // This ad is a Gmail ad.
-    GMAIL_AD = 13;
-
-    // This ad is an Image ad.
-    IMAGE_AD = 14;
-
-    // The ad is a responsive search ad.
-    RESPONSIVE_SEARCH_AD = 15;
-
-    // The ad is a legacy responsive display ad.
-    LEGACY_RESPONSIVE_DISPLAY_AD = 16;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/advertising_channel_sub_type.proto b/google/ads/googleads/v1/enums/advertising_channel_sub_type.proto
deleted file mode 100644
index 66344c630..000000000
--- a/google/ads/googleads/v1/enums/advertising_channel_sub_type.proto
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdvertisingChannelSubTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing advertising channel subtypes.
-
-// An immutable specialization of an Advertising Channel.
-message AdvertisingChannelSubTypeEnum {
-  // Enum describing the different channel subtypes.
-  enum AdvertisingChannelSubType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used as a return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Mobile app campaigns for Search.
-    SEARCH_MOBILE_APP = 2;
-
-    // Mobile app campaigns for Display.
-    DISPLAY_MOBILE_APP = 3;
-
-    // AdWords express campaigns for search.
-    SEARCH_EXPRESS = 4;
-
-    // AdWords Express campaigns for display.
-    DISPLAY_EXPRESS = 5;
-
-    // Smart Shopping campaigns.
-    SHOPPING_SMART_ADS = 6;
-
-    // Gmail Ad campaigns.
-    DISPLAY_GMAIL_AD = 7;
-
-    // Smart display campaigns.
-    DISPLAY_SMART_CAMPAIGN = 8;
-
-    // Video Outstream campaigns.
-    VIDEO_OUTSTREAM = 9;
-
-    // Video TrueView for Action campaigns.
-    VIDEO_ACTION = 10;
-
-    // Video campaigns with non-skippable video ads.
-    VIDEO_NON_SKIPPABLE = 11;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/advertising_channel_type.proto b/google/ads/googleads/v1/enums/advertising_channel_type.proto
deleted file mode 100644
index 81c79598c..000000000
--- a/google/ads/googleads/v1/enums/advertising_channel_type.proto
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AdvertisingChannelTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing advertising channel types
-
-// The channel type a campaign may target to serve on.
-message AdvertisingChannelTypeEnum {
-  // Enum describing the various advertising channel types.
-  enum AdvertisingChannelType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Search Network. Includes display bundled, and Search+ campaigns.
-    SEARCH = 2;
-
-    // Google Display Network only.
-    DISPLAY = 3;
-
-    // Shopping campaigns serve on the shopping property
-    // and on google.com search results.
-    SHOPPING = 4;
-
-    // Hotel Ads campaigns.
-    HOTEL = 5;
-
-    // Video campaigns.
-    VIDEO = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/affiliate_location_feed_relationship_type.proto b/google/ads/googleads/v1/enums/affiliate_location_feed_relationship_type.proto
deleted file mode 100644
index b02471eb2..000000000
--- a/google/ads/googleads/v1/enums/affiliate_location_feed_relationship_type.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AffiliateLocationFeedRelationshipTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing relation type for affiliate location feeds.
-
-// Container for enum describing possible values for a relationship type for
-// an affiliate location feed.
-message AffiliateLocationFeedRelationshipTypeEnum {
-  // Possible values for a relationship type for an affiliate location feed.
-  enum AffiliateLocationFeedRelationshipType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // General retailer relationship.
-    GENERAL_RETAILER = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/affiliate_location_placeholder_field.proto b/google/ads/googleads/v1/enums/affiliate_location_placeholder_field.proto
deleted file mode 100644
index c4d1b79fd..000000000
--- a/google/ads/googleads/v1/enums/affiliate_location_placeholder_field.proto
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AffiliateLocationPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Affiliate Location placeholder fields.
-
-// Values for Affiliate Location placeholder fields.
-message AffiliateLocationPlaceholderFieldEnum {
-  // Possible values for Affiliate Location placeholder fields.
-  enum AffiliateLocationPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. The name of the business.
-    BUSINESS_NAME = 2;
-
-    // Data Type: STRING. Line 1 of the business address.
-    ADDRESS_LINE_1 = 3;
-
-    // Data Type: STRING. Line 2 of the business address.
-    ADDRESS_LINE_2 = 4;
-
-    // Data Type: STRING. City of the business address.
-    CITY = 5;
-
-    // Data Type: STRING. Province of the business address.
-    PROVINCE = 6;
-
-    // Data Type: STRING. Postal code of the business address.
-    POSTAL_CODE = 7;
-
-    // Data Type: STRING. Country code of the business address.
-    COUNTRY_CODE = 8;
-
-    // Data Type: STRING. Phone number of the business.
-    PHONE_NUMBER = 9;
-
-    // Data Type: STRING. Language code of the business.
-    LANGUAGE_CODE = 10;
-
-    // Data Type: INT64. ID of the chain.
-    CHAIN_ID = 11;
-
-    // Data Type: STRING. Name of the chain.
-    CHAIN_NAME = 12;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/age_range_type.proto b/google/ads/googleads/v1/enums/age_range_type.proto
deleted file mode 100644
index d991914af..000000000
--- a/google/ads/googleads/v1/enums/age_range_type.proto
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AgeRangeTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing age range types.
-
-// Container for enum describing the type of demographic age ranges.
-message AgeRangeTypeEnum {
-  // The type of demographic age ranges (e.g. between 18 and 24 years old).
-  enum AgeRangeType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Between 18 and 24 years old.
-    AGE_RANGE_18_24 = 503001;
-
-    // Between 25 and 34 years old.
-    AGE_RANGE_25_34 = 503002;
-
-    // Between 35 and 44 years old.
-    AGE_RANGE_35_44 = 503003;
-
-    // Between 45 and 54 years old.
-    AGE_RANGE_45_54 = 503004;
-
-    // Between 55 and 64 years old.
-    AGE_RANGE_55_64 = 503005;
-
-    // 65 years old and beyond.
-    AGE_RANGE_65_UP = 503006;
-
-    // Undetermined age range.
-    AGE_RANGE_UNDETERMINED = 503999;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/app_payment_model_type.proto b/google/ads/googleads/v1/enums/app_payment_model_type.proto
deleted file mode 100644
index bb7320a4a..000000000
--- a/google/ads/googleads/v1/enums/app_payment_model_type.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AppPaymentModelTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing criteria types.
-
-// Represents a criterion for targeting paid apps.
-message AppPaymentModelTypeEnum {
-  // Enum describing possible app payment models.
-  enum AppPaymentModelType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Represents paid-for apps.
-    PAID = 30;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/app_placeholder_field.proto b/google/ads/googleads/v1/enums/app_placeholder_field.proto
deleted file mode 100644
index 21bcb7234..000000000
--- a/google/ads/googleads/v1/enums/app_placeholder_field.proto
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AppPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing App placeholder fields.
-
-// Values for App placeholder fields.
-message AppPlaceholderFieldEnum {
-  // Possible values for App placeholder fields.
-  enum AppPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: INT64. The application store that the target application
-    // belongs to. Valid values are: 1 = Apple iTunes Store; 2 = Google Play
-    // Store.
-    STORE = 2;
-
-    // Data Type: STRING. The store-specific ID for the target application.
-    ID = 3;
-
-    // Data Type: STRING. The visible text displayed when the link is rendered
-    // in an ad.
-    LINK_TEXT = 4;
-
-    // Data Type: STRING. The destination URL of the in-app link.
-    URL = 5;
-
-    // Data Type: URL_LIST. Final URLs for the in-app link when using Upgraded
-    // URLs.
-    FINAL_URLS = 6;
-
-    // Data Type: URL_LIST. Final Mobile URLs for the in-app link when using
-    // Upgraded URLs.
-    FINAL_MOBILE_URLS = 7;
-
-    // Data Type: URL. Tracking template for the in-app link when using Upgraded
-    // URLs.
-    TRACKING_URL = 8;
-
-    // Data Type: STRING. Final URL suffix for the in-app link when using
-    // parallel tracking.
-    FINAL_URL_SUFFIX = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/app_store.proto b/google/ads/googleads/v1/enums/app_store.proto
deleted file mode 100644
index f7b3215f3..000000000
--- a/google/ads/googleads/v1/enums/app_store.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AppStoreProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing app store types for an app extension.
-
-// Container for enum describing app store type in an app extension.
-message AppStoreEnum {
-  // App store type in an app extension.
-  enum AppStore {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Apple iTunes.
-    APPLE_ITUNES = 2;
-
-    // Google Play.
-    GOOGLE_PLAY = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/attribution_model.proto b/google/ads/googleads/v1/enums/attribution_model.proto
deleted file mode 100644
index 4f17ea287..000000000
--- a/google/ads/googleads/v1/enums/attribution_model.proto
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "AttributionModelProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Container for enum representing the attribution model that describes how to
-// distribute credit for a particular conversion across potentially many prior
-// interactions.
-message AttributionModelEnum {
-  // The attribution model that describes how to distribute credit for a
-  // particular conversion across potentially many prior interactions.
-  enum AttributionModel {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Uses external attribution.
-    EXTERNAL = 100;
-
-    // Attributes all credit for a conversion to its last click.
-    GOOGLE_ADS_LAST_CLICK = 101;
-
-    // Attributes all credit for a conversion to its first click using Google
-    // Search attribution.
-    GOOGLE_SEARCH_ATTRIBUTION_FIRST_CLICK = 102;
-
-    // Attributes credit for a conversion equally across all of its clicks using
-    // Google Search attribution.
-    GOOGLE_SEARCH_ATTRIBUTION_LINEAR = 103;
-
-    // Attributes exponentially more credit for a conversion to its more recent
-    // clicks using Google Search attribution (half-life is 1 week).
-    GOOGLE_SEARCH_ATTRIBUTION_TIME_DECAY = 104;
-
-    // Attributes 40% of the credit for a conversion to its first and last
-    // clicks. Remaining 20% is evenly distributed across all other clicks. This
-    // uses Google Search attribution.
-    GOOGLE_SEARCH_ATTRIBUTION_POSITION_BASED = 105;
-
-    // Flexible model that uses machine learning to determine the appropriate
-    // distribution of credit among clicks using Google Search attribution.
-    GOOGLE_SEARCH_ATTRIBUTION_DATA_DRIVEN = 106;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/bid_modifier_source.proto b/google/ads/googleads/v1/enums/bid_modifier_source.proto
deleted file mode 100644
index 85d6045a4..000000000
--- a/google/ads/googleads/v1/enums/bid_modifier_source.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "BidModifierSourceProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing bid modifier source.
-
-// Container for enum describing possible bid modifier sources.
-message BidModifierSourceEnum {
-  // Enum describing possible bid modifier sources.
-  enum BidModifierSource {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The bid modifier is specified at the campaign level, on the campaign
-    // level criterion.
-    CAMPAIGN = 2;
-
-    // The bid modifier is specified (overridden) at the ad group level.
-    AD_GROUP = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/bidding_source.proto b/google/ads/googleads/v1/enums/bidding_source.proto
deleted file mode 100644
index 076acf079..000000000
--- a/google/ads/googleads/v1/enums/bidding_source.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "BiddingSourceProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing bidding sources.
-
-// Container for enum describing possible bidding sources.
-message BiddingSourceEnum {
-  // Indicates where a bid or target is defined. For example, an ad group
-  // criterion may define a cpc bid directly, or it can inherit its cpc bid from
-  // the ad group.
-  enum BiddingSource {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Effective bid or target is inherited from campaign bidding strategy.
-    CAMPAIGN_BIDDING_STRATEGY = 5;
-
-    // The bid or target is defined on the ad group.
-    AD_GROUP = 6;
-
-    // The bid or target is defined on the ad group criterion.
-    AD_GROUP_CRITERION = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/bidding_strategy_status.proto b/google/ads/googleads/v1/enums/bidding_strategy_status.proto
deleted file mode 100644
index 2e64612ae..000000000
--- a/google/ads/googleads/v1/enums/bidding_strategy_status.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "BiddingStrategyStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing BiddingStrategy statuses.
-
-// Message describing BiddingStrategy statuses.
-message BiddingStrategyStatusEnum {
-  // The possible statuses of a BiddingStrategy.
-  enum BiddingStrategyStatus {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // The bidding strategy is enabled.
-    ENABLED = 2;
-
-    // The bidding strategy is removed.
-    REMOVED = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/bidding_strategy_type.proto b/google/ads/googleads/v1/enums/bidding_strategy_type.proto
deleted file mode 100644
index 43a91d657..000000000
--- a/google/ads/googleads/v1/enums/bidding_strategy_type.proto
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "BiddingStrategyTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing bidding schemes.
-
-// Container for enum describing possible bidding strategy types.
-message BiddingStrategyTypeEnum {
-  // Enum describing possible bidding strategy types.
-  enum BiddingStrategyType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Enhanced CPC is a bidding strategy that raises bids for clicks
-    // that seem more likely to lead to a conversion and lowers
-    // them for clicks where they seem less likely.
-    ENHANCED_CPC = 2;
-
-    // Manual click based bidding where user pays per click.
-    MANUAL_CPC = 3;
-
-    // Manual impression based bidding
-    // where user pays per thousand impressions.
-    MANUAL_CPM = 4;
-
-    // A bidding strategy that pays a configurable amount per video view.
-    MANUAL_CPV = 13;
-
-    // A bidding strategy that automatically maximizes number of conversions
-    // given a daily budget.
-    MAXIMIZE_CONVERSIONS = 10;
-
-    // An automated bidding strategy that automatically sets bids to maximize
-    // revenue while spending your budget.
-    MAXIMIZE_CONVERSION_VALUE = 11;
-
-    // Page-One Promoted bidding scheme, which sets max cpc bids to
-    // target impressions on page one or page one promoted slots on google.com.
-    PAGE_ONE_PROMOTED = 5;
-
-    // Percent Cpc is bidding strategy where bids are a fraction of the
-    // advertised price for some good or service.
-    PERCENT_CPC = 12;
-
-    // Target CPA is an automated bid strategy that sets bids
-    // to help get as many conversions as possible
-    // at the target cost-per-acquisition (CPA) you set.
-    TARGET_CPA = 6;
-
-    // Target CPM is an automated bid strategy that sets bids to help get
-    // as many impressions as possible at the target cost per one thousand
-    // impressions (CPM) you set.
-    TARGET_CPM = 14;
-
-    // An automated bidding strategy that sets bids so that a certain percentage
-    // of search ads are shown at the top of the first page (or other targeted
-    // location).
-    TARGET_IMPRESSION_SHARE = 15;
-
-    // Target Outrank Share is an automated bidding strategy that sets bids
-    // based on the target fraction of auctions where the advertiser
-    // should outrank a specific competitor.
-    TARGET_OUTRANK_SHARE = 7;
-
-    // Target ROAS is an automated bidding strategy
-    // that helps you maximize revenue while averaging
-    // a specific target Return On Average Spend (ROAS).
-    TARGET_ROAS = 8;
-
-    // Target Spend is an automated bid strategy that sets your bids
-    // to help get as many clicks as possible within your budget.
-    TARGET_SPEND = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/billing_setup_status.proto b/google/ads/googleads/v1/enums/billing_setup_status.proto
deleted file mode 100644
index 562d5c83c..000000000
--- a/google/ads/googleads/v1/enums/billing_setup_status.proto
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "BillingSetupStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing BillingSetup statuses.
-
-// Message describing BillingSetup statuses.
-message BillingSetupStatusEnum {
-  // The possible statuses of a BillingSetup.
-  enum BillingSetupStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The billing setup is pending approval.
-    PENDING = 2;
-
-    // The billing setup has been approved but the corresponding first budget
-    // has not.  This can only occur for billing setups configured for monthly
-    // invoicing.
-    APPROVED_HELD = 3;
-
-    // The billing setup has been approved.
-    APPROVED = 4;
-
-    // The billing setup was cancelled by the user prior to approval.
-    CANCELLED = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/brand_safety_suitability.proto b/google/ads/googleads/v1/enums/brand_safety_suitability.proto
deleted file mode 100644
index 01a45d75f..000000000
--- a/google/ads/googleads/v1/enums/brand_safety_suitability.proto
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "BrandSafetySuitabilityProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing brand safety suitability settings.
-
-// Container for enum with 3-Tier brand safety suitability control.
-message BrandSafetySuitabilityEnum {
-  // 3-Tier brand safety suitability control.
-  enum BrandSafetySuitability {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // This option lets you show ads across all inventory on YouTube and video
-    // partners that meet our standards for monetization. This option may be an
-    // appropriate choice for brands that want maximum access to the full
-    // breadth of videos eligible for ads, including, for example, videos that
-    // have strong profanity in the context of comedy or a documentary, or
-    // excessive violence as featured in video games.
-    EXPANDED_INVENTORY = 2;
-
-    // This option lets you show ads across a wide range of content that's
-    // appropriate for most brands, such as popular music videos, documentaries,
-    // and movie trailers. The content you can show ads on is based on YouTube's
-    // advertiser-friendly content guidelines that take into account, for
-    // example, the strength or frequency of profanity, or the appropriateness
-    // of subject matter like sensitive events. Ads won't show, for example, on
-    // content with repeated strong profanity, strong sexual content, or graphic
-    // violence.
-    STANDARD_INVENTORY = 3;
-
-    // This option lets you show ads on a reduced range of content that's
-    // appropriate for brands with particularly strict guidelines around
-    // inappropriate language and sexual suggestiveness; above and beyond what
-    // YouTube's advertiser-friendly content guidelines address. The videos
-    // accessible in this sensitive category meet heightened requirements,
-    // especially for inappropriate language and sexual suggestiveness. For
-    // example, your ads will be excluded from showing on some of YouTube's most
-    // popular music videos and other pop culture content across YouTube and
-    // Google video partners.
-    LIMITED_INVENTORY = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/budget_delivery_method.proto b/google/ads/googleads/v1/enums/budget_delivery_method.proto
deleted file mode 100644
index ad4f1e2d2..000000000
--- a/google/ads/googleads/v1/enums/budget_delivery_method.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "BudgetDeliveryMethodProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Budget delivery methods.
-
-// Message describing Budget delivery methods. A delivery method determines the
-// rate at which the Budget is spent.
-message BudgetDeliveryMethodEnum {
-  // Possible delivery methods of a Budget.
-  enum BudgetDeliveryMethod {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The budget server will throttle serving evenly across
-    // the entire time period.
-    STANDARD = 2;
-
-    // The budget server will not throttle serving,
-    // and ads will serve as fast as possible.
-    ACCELERATED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/budget_period.proto b/google/ads/googleads/v1/enums/budget_period.proto
deleted file mode 100644
index 168656fde..000000000
--- a/google/ads/googleads/v1/enums/budget_period.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "BudgetPeriodProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Budget delivery methods.
-
-// Message describing Budget period.
-message BudgetPeriodEnum {
-  // Possible period of a Budget.
-  enum BudgetPeriod {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Daily budget.
-    DAILY = 2;
-
-    // Custom budget.
-    CUSTOM = 3;
-
-    // Fixed daily budget.
-    FIXED_DAILY = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/budget_status.proto b/google/ads/googleads/v1/enums/budget_status.proto
deleted file mode 100644
index d16bf7b3b..000000000
--- a/google/ads/googleads/v1/enums/budget_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "BudgetStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Budget statuses
-
-// Message describing a Budget status
-message BudgetStatusEnum {
-  // Possible statuses of a Budget.
-  enum BudgetStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Budget is enabled.
-    ENABLED = 2;
-
-    // Budget is removed.
-    REMOVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/call_conversion_reporting_state.proto b/google/ads/googleads/v1/enums/call_conversion_reporting_state.proto
deleted file mode 100644
index ed93b3081..000000000
--- a/google/ads/googleads/v1/enums/call_conversion_reporting_state.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CallConversionReportingStateProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing call conversion reporting state.
-
-// Container for enum describing possible data types for call conversion
-// reporting state.
-message CallConversionReportingStateEnum {
-  // Possible data types for a call conversion action state.
-  enum CallConversionReportingState {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Call conversion action is disabled.
-    DISABLED = 2;
-
-    // Call conversion action will use call conversion type set at the
-    // account level.
-    USE_ACCOUNT_LEVEL_CALL_CONVERSION_ACTION = 3;
-
-    // Call conversion action will use call conversion type set at the resource
-    // (call only ads/call extensions) level.
-    USE_RESOURCE_LEVEL_CALL_CONVERSION_ACTION = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/call_placeholder_field.proto b/google/ads/googleads/v1/enums/call_placeholder_field.proto
deleted file mode 100644
index 1d1cb36a8..000000000
--- a/google/ads/googleads/v1/enums/call_placeholder_field.proto
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CallPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Call placeholder fields.
-
-// Values for Call placeholder fields.
-message CallPlaceholderFieldEnum {
-  // Possible values for Call placeholder fields.
-  enum CallPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. The advertiser's phone number to append to the ad.
-    PHONE_NUMBER = 2;
-
-    // Data Type: STRING. Uppercase two-letter country code of the advertiser's
-    // phone number.
-    COUNTRY_CODE = 3;
-
-    // Data Type: BOOLEAN. Indicates whether call tracking is enabled. Default:
-    // true.
-    TRACKED = 4;
-
-    // Data Type: INT64. The ID of an AdCallMetricsConversion object. This
-    // object contains the phoneCallDurationfield which is the minimum duration
-    // (in seconds) of a call to be considered a conversion.
-    CONVERSION_TYPE_ID = 5;
-
-    // Data Type: STRING. Indicates whether this call extension uses its own
-    // call conversion setting or follows the account level setting.
-    // Valid values are: USE_ACCOUNT_LEVEL_CALL_CONVERSION_ACTION and
-    // USE_RESOURCE_LEVEL_CALL_CONVERSION_ACTION.
-    CONVERSION_REPORTING_STATE = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/callout_placeholder_field.proto b/google/ads/googleads/v1/enums/callout_placeholder_field.proto
deleted file mode 100644
index 6392220a0..000000000
--- a/google/ads/googleads/v1/enums/callout_placeholder_field.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CalloutPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Callout placeholder fields.
-
-// Values for Callout placeholder fields.
-message CalloutPlaceholderFieldEnum {
-  // Possible values for Callout placeholder fields.
-  enum CalloutPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. Callout text.
-    CALLOUT_TEXT = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/campaign_serving_status.proto b/google/ads/googleads/v1/enums/campaign_serving_status.proto
deleted file mode 100644
index b98d98cd1..000000000
--- a/google/ads/googleads/v1/enums/campaign_serving_status.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignServingStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Campaign serving statuses.
-
-// Message describing Campaign serving statuses.
-message CampaignServingStatusEnum {
-  // Possible serving statuses of a campaign.
-  enum CampaignServingStatus {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // Serving.
-    SERVING = 2;
-
-    // None.
-    NONE = 3;
-
-    // Ended.
-    ENDED = 4;
-
-    // Pending.
-    PENDING = 5;
-
-    // Suspended.
-    SUSPENDED = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/campaign_shared_set_status.proto b/google/ads/googleads/v1/enums/campaign_shared_set_status.proto
deleted file mode 100644
index d6136e307..000000000
--- a/google/ads/googleads/v1/enums/campaign_shared_set_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignSharedSetStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing campaign shared set statuses.
-
-// Container for enum describing types of campaign shared set statuses.
-message CampaignSharedSetStatusEnum {
-  // Enum listing the possible campaign shared set statuses.
-  enum CampaignSharedSetStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The campaign shared set is enabled.
-    ENABLED = 2;
-
-    // The campaign shared set is removed and can no longer be used.
-    REMOVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/campaign_status.proto b/google/ads/googleads/v1/enums/campaign_status.proto
deleted file mode 100644
index c30e47f90..000000000
--- a/google/ads/googleads/v1/enums/campaign_status.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing campaign status.
-
-// Container for enum describing possible statuses of a campaign.
-message CampaignStatusEnum {
-  // Possible statuses of a campaign.
-  enum CampaignStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Campaign is currently serving ads depending on budget information.
-    ENABLED = 2;
-
-    // Campaign has been paused by the user.
-    PAUSED = 3;
-
-    // Campaign has been removed.
-    REMOVED = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/change_status_operation.proto b/google/ads/googleads/v1/enums/change_status_operation.proto
deleted file mode 100644
index b0a736e15..000000000
--- a/google/ads/googleads/v1/enums/change_status_operation.proto
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ChangeStatusOperationProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing the change status operations.
-
-// Container for enum describing operations for the ChangeStatus resource.
-message ChangeStatusOperationEnum {
-  // Status of the changed resource
-  enum ChangeStatusOperation {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents an unclassified resource unknown
-    // in this version.
-    UNKNOWN = 1;
-
-    // The resource was created.
-    ADDED = 2;
-
-    // The resource was modified.
-    CHANGED = 3;
-
-    // The resource was removed.
-    REMOVED = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/change_status_resource_type.proto b/google/ads/googleads/v1/enums/change_status_resource_type.proto
deleted file mode 100644
index f5ab12827..000000000
--- a/google/ads/googleads/v1/enums/change_status_resource_type.proto
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ChangeStatusResourceTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing the resource types the ChangeStatus resource supports.
-
-// Container for enum describing supported resource types for the ChangeStatus
-// resource.
-message ChangeStatusResourceTypeEnum {
-  // Enum listing the resource types support by the ChangeStatus resource.
-  enum ChangeStatusResourceType {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents an unclassified resource unknown
-    // in this version.
-    UNKNOWN = 1;
-
-    // An AdGroup resource change.
-    AD_GROUP = 3;
-
-    // An AdGroupAd resource change.
-    AD_GROUP_AD = 4;
-
-    // An AdGroupCriterion resource change.
-    AD_GROUP_CRITERION = 5;
-
-    // A Campaign resource change.
-    CAMPAIGN = 6;
-
-    // A CampaignCriterion resource change.
-    CAMPAIGN_CRITERION = 7;
-
-    // A Feed resource change.
-    FEED = 9;
-
-    // A FeedItem resource change.
-    FEED_ITEM = 10;
-
-    // An AdGroupFeed resource change.
-    AD_GROUP_FEED = 11;
-
-    // A CampaignFeed resource change.
-    CAMPAIGN_FEED = 12;
-
-    // An AdGroupBidModifier resource change.
-    AD_GROUP_BID_MODIFIER = 13;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/click_type.proto b/google/ads/googleads/v1/enums/click_type.proto
deleted file mode 100644
index 87fa57adc..000000000
--- a/google/ads/googleads/v1/enums/click_type.proto
+++ /dev/null
@@ -1,200 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ClickTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing click types.
-
-// Container for enumeration of Google Ads click types.
-message ClickTypeEnum {
-  // Enumerates Google Ads click types.
-  enum ClickType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // App engagement ad deep link.
-    APP_DEEPLINK = 2;
-
-    // Breadcrumbs.
-    BREADCRUMBS = 3;
-
-    // Broadband Plan.
-    BROADBAND_PLAN = 4;
-
-    // Manually dialed phone calls.
-    CALL_TRACKING = 5;
-
-    // Phone calls.
-    CALLS = 6;
-
-    // Click on engagement ad.
-    CLICK_ON_ENGAGEMENT_AD = 7;
-
-    // Driving direction.
-    GET_DIRECTIONS = 8;
-
-    // Get location details.
-    LOCATION_EXPANSION = 9;
-
-    // Call.
-    LOCATION_FORMAT_CALL = 10;
-
-    // Directions.
-    LOCATION_FORMAT_DIRECTIONS = 11;
-
-    // Image(s).
-    LOCATION_FORMAT_IMAGE = 12;
-
-    // Go to landing page.
-    LOCATION_FORMAT_LANDING_PAGE = 13;
-
-    // Map.
-    LOCATION_FORMAT_MAP = 14;
-
-    // Go to store info.
-    LOCATION_FORMAT_STORE_INFO = 15;
-
-    // Text.
-    LOCATION_FORMAT_TEXT = 16;
-
-    // Mobile phone calls.
-    MOBILE_CALL_TRACKING = 17;
-
-    // Print offer.
-    OFFER_PRINTS = 18;
-
-    // Other.
-    OTHER = 19;
-
-    // Product plusbox offer.
-    PRODUCT_EXTENSION_CLICKS = 20;
-
-    // Shopping - Product - Online.
-    PRODUCT_LISTING_AD_CLICKS = 21;
-
-    // Sitelink.
-    SITELINKS = 22;
-
-    // Show nearby locations.
-    STORE_LOCATOR = 23;
-
-    // Headline.
-    URL_CLICKS = 25;
-
-    // App store.
-    VIDEO_APP_STORE_CLICKS = 26;
-
-    // Call-to-Action overlay.
-    VIDEO_CALL_TO_ACTION_CLICKS = 27;
-
-    // Cards.
-    VIDEO_CARD_ACTION_HEADLINE_CLICKS = 28;
-
-    // End cap.
-    VIDEO_END_CAP_CLICKS = 29;
-
-    // Website.
-    VIDEO_WEBSITE_CLICKS = 30;
-
-    // Visual Sitelinks.
-    VISUAL_SITELINKS = 31;
-
-    // Wireless Plan.
-    WIRELESS_PLAN = 32;
-
-    // Shopping - Product - Local.
-    PRODUCT_LISTING_AD_LOCAL = 33;
-
-    // Shopping - Product - MultiChannel Local.
-    PRODUCT_LISTING_AD_MULTICHANNEL_LOCAL = 34;
-
-    // Shopping - Product - MultiChannel Online.
-    PRODUCT_LISTING_AD_MULTICHANNEL_ONLINE = 35;
-
-    // Shopping - Product - Coupon.
-    PRODUCT_LISTING_ADS_COUPON = 36;
-
-    // Shopping - Product - Sell on Google.
-    PRODUCT_LISTING_AD_TRANSACTABLE = 37;
-
-    // Shopping - Product - App engagement ad deep link.
-    PRODUCT_AD_APP_DEEPLINK = 38;
-
-    // Shopping - Showcase - Category.
-    SHOWCASE_AD_CATEGORY_LINK = 39;
-
-    // Shopping - Showcase - Local storefront.
-    SHOWCASE_AD_LOCAL_STOREFRONT_LINK = 40;
-
-    // Shopping - Showcase - Online product.
-    SHOWCASE_AD_ONLINE_PRODUCT_LINK = 42;
-
-    // Shopping - Showcase - Local product.
-    SHOWCASE_AD_LOCAL_PRODUCT_LINK = 43;
-
-    // Promotion Extension.
-    PROMOTION_EXTENSION = 44;
-
-    // Ad Headline.
-    SWIPEABLE_GALLERY_AD_HEADLINE = 45;
-
-    // Swipes.
-    SWIPEABLE_GALLERY_AD_SWIPES = 46;
-
-    // See More.
-    SWIPEABLE_GALLERY_AD_SEE_MORE = 47;
-
-    // Sitelink 1.
-    SWIPEABLE_GALLERY_AD_SITELINK_ONE = 48;
-
-    // Sitelink 2.
-    SWIPEABLE_GALLERY_AD_SITELINK_TWO = 49;
-
-    // Sitelink 3.
-    SWIPEABLE_GALLERY_AD_SITELINK_THREE = 50;
-
-    // Sitelink 4.
-    SWIPEABLE_GALLERY_AD_SITELINK_FOUR = 51;
-
-    // Sitelink 5.
-    SWIPEABLE_GALLERY_AD_SITELINK_FIVE = 52;
-
-    // Hotel price.
-    HOTEL_PRICE = 53;
-
-    // Price Extension.
-    PRICE_EXTENSION = 54;
-
-    // Hotel Book-on-Google room selection.
-    HOTEL_BOOK_ON_GOOGLE_ROOM_SELECTION = 55;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/content_label_type.proto b/google/ads/googleads/v1/enums/content_label_type.proto
deleted file mode 100644
index 60bebbd3e..000000000
--- a/google/ads/googleads/v1/enums/content_label_type.proto
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ContentLabelTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing content label types.
-
-// Container for enum describing content label types in ContentLabel.
-message ContentLabelTypeEnum {
-  // Enum listing the content label types supported by ContentLabel criterion.
-  enum ContentLabelType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Sexually suggestive content.
-    SEXUALLY_SUGGESTIVE = 2;
-
-    // Below the fold placement.
-    BELOW_THE_FOLD = 3;
-
-    // Parked domain.
-    PARKED_DOMAIN = 4;
-
-    // Game.
-    GAME = 5;
-
-    // Juvenile, gross & bizarre content.
-    JUVENILE = 6;
-
-    // Profanity & rough language.
-    PROFANITY = 7;
-
-    // Death & tragedy.
-    TRAGEDY = 8;
-
-    // Video.
-    VIDEO = 9;
-
-    // Content rating: G.
-    VIDEO_RATING_DV_G = 10;
-
-    // Content rating: PG.
-    VIDEO_RATING_DV_PG = 11;
-
-    // Content rating: T.
-    VIDEO_RATING_DV_T = 12;
-
-    // Content rating: MA.
-    VIDEO_RATING_DV_MA = 13;
-
-    // Content rating: not yet rated.
-    VIDEO_NOT_YET_RATED = 14;
-
-    // Embedded video.
-    EMBEDDED_VIDEO = 15;
-
-    // Live streaming video.
-    LIVE_STREAMING_VIDEO = 16;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/conversion_action_category.proto b/google/ads/googleads/v1/enums/conversion_action_category.proto
deleted file mode 100644
index e8c6896ea..000000000
--- a/google/ads/googleads/v1/enums/conversion_action_category.proto
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionActionCategoryProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Container for enum describing the category of conversions that are associated
-// with a ConversionAction.
-message ConversionActionCategoryEnum {
-  // The category of conversions that are associated with a ConversionAction.
-  enum ConversionActionCategory {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Default category.
-    DEFAULT = 2;
-
-    // User visiting a page.
-    PAGE_VIEW = 3;
-
-    // Purchase, sales, or "order placed" event.
-    PURCHASE = 4;
-
-    // Signup user action.
-    SIGNUP = 5;
-
-    // Lead-generating action.
-    LEAD = 6;
-
-    // Software download action (as for an app).
-    DOWNLOAD = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/conversion_action_counting_type.proto b/google/ads/googleads/v1/enums/conversion_action_counting_type.proto
deleted file mode 100644
index 417a1a377..000000000
--- a/google/ads/googleads/v1/enums/conversion_action_counting_type.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionActionCountingTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing conversion action counting type.
-
-// Container for enum describing the conversion deduplication mode for
-// conversion optimizer.
-message ConversionActionCountingTypeEnum {
-  // Indicates how conversions for this action will be counted. For more
-  // information, see https://support.google.com/google-ads/answer/3438531.
-  enum ConversionActionCountingType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Count only one conversion per click.
-    ONE_PER_CLICK = 2;
-
-    // Count all conversions per click.
-    MANY_PER_CLICK = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/conversion_action_status.proto b/google/ads/googleads/v1/enums/conversion_action_status.proto
deleted file mode 100644
index 017c32be3..000000000
--- a/google/ads/googleads/v1/enums/conversion_action_status.proto
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionActionStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing conversion action status.
-
-// Container for enum describing possible statuses of a conversion action.
-message ConversionActionStatusEnum {
-  // Possible statuses of a conversion action.
-  enum ConversionActionStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Conversions will be recorded.
-    ENABLED = 2;
-
-    // Conversions will not be recorded.
-    REMOVED = 3;
-
-    // Conversions will not be recorded and the conversion action will not
-    // appear in the UI.
-    HIDDEN = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/conversion_action_type.proto b/google/ads/googleads/v1/enums/conversion_action_type.proto
deleted file mode 100644
index b76a36aa1..000000000
--- a/google/ads/googleads/v1/enums/conversion_action_type.proto
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionActionTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing conversion action type.
-
-// Container for enum describing possible types of a conversion action.
-message ConversionActionTypeEnum {
-  // Possible types of a conversion action.
-  enum ConversionActionType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Conversions that occur when a user clicks on an ad's call extension.
-    AD_CALL = 2;
-
-    // Conversions that occur when a user on a mobile device clicks a phone
-    // number.
-    CLICK_TO_CALL = 3;
-
-    // Conversions that occur when a user downloads a mobile app from the Google
-    // Play Store.
-    GOOGLE_PLAY_DOWNLOAD = 4;
-
-    // Conversions that occur when a user makes a purchase in an app through
-    // Android billing.
-    GOOGLE_PLAY_IN_APP_PURCHASE = 5;
-
-    // Call conversions that are tracked by the advertiser and uploaded.
-    UPLOAD_CALLS = 6;
-
-    // Conversions that are tracked by the advertiser and uploaded with
-    // attributed clicks.
-    UPLOAD_CLICKS = 7;
-
-    // Conversions that occur on a webpage.
-    WEBPAGE = 8;
-
-    // Conversions that occur when a user calls a dynamically-generated phone
-    // number from an advertiser's website.
-    WEBSITE_CALL = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/conversion_attribution_event_type.proto b/google/ads/googleads/v1/enums/conversion_attribution_event_type.proto
deleted file mode 100644
index 3524cb504..000000000
--- a/google/ads/googleads/v1/enums/conversion_attribution_event_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionAttributionEventTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Container for enum indicating the event type the conversion is attributed to.
-message ConversionAttributionEventTypeEnum {
-  // The event type of conversions that are attributed to.
-  enum ConversionAttributionEventType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The conversion is attributed to an impression.
-    IMPRESSION = 2;
-
-    // The conversion is attributed to an interaction.
-    INTERACTION = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/conversion_lag_bucket.proto b/google/ads/googleads/v1/enums/conversion_lag_bucket.proto
deleted file mode 100644
index 572aaf1cc..000000000
--- a/google/ads/googleads/v1/enums/conversion_lag_bucket.proto
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionLagBucketProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Container for enum representing the number of days between impression and
-// conversion.
-message ConversionLagBucketEnum {
-  // Enum representing the number of days between impression and conversion.
-  enum ConversionLagBucket {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Conversion lag bucket from 0 to 1 day. 0 day is included, 1 day is not.
-    LESS_THAN_ONE_DAY = 2;
-
-    // Conversion lag bucket from 1 to 2 days. 1 day is included, 2 days is not.
-    ONE_TO_TWO_DAYS = 3;
-
-    // Conversion lag bucket from 2 to 3 days. 2 days is included,
-    // 3 days is not.
-    TWO_TO_THREE_DAYS = 4;
-
-    // Conversion lag bucket from 3 to 4 days. 3 days is included,
-    // 4 days is not.
-    THREE_TO_FOUR_DAYS = 5;
-
-    // Conversion lag bucket from 4 to 5 days. 4 days is included,
-    // 5 days is not.
-    FOUR_TO_FIVE_DAYS = 6;
-
-    // Conversion lag bucket from 5 to 6 days. 5 days is included,
-    // 6 days is not.
-    FIVE_TO_SIX_DAYS = 7;
-
-    // Conversion lag bucket from 6 to 7 days. 6 days is included,
-    // 7 days is not.
-    SIX_TO_SEVEN_DAYS = 8;
-
-    // Conversion lag bucket from 7 to 8 days. 7 days is included,
-    // 8 days is not.
-    SEVEN_TO_EIGHT_DAYS = 9;
-
-    // Conversion lag bucket from 8 to 9 days. 8 days is included,
-    // 9 days is not.
-    EIGHT_TO_NINE_DAYS = 10;
-
-    // Conversion lag bucket from 9 to 10 days. 9 days is included,
-    // 10 days is not.
-    NINE_TO_TEN_DAYS = 11;
-
-    // Conversion lag bucket from 10 to 11 days. 10 days is included,
-    // 11 days is not.
-    TEN_TO_ELEVEN_DAYS = 12;
-
-    // Conversion lag bucket from 11 to 12 days. 11 days is included,
-    // 12 days is not.
-    ELEVEN_TO_TWELVE_DAYS = 13;
-
-    // Conversion lag bucket from 12 to 13 days. 12 days is included,
-    // 13 days is not.
-    TWELVE_TO_THIRTEEN_DAYS = 14;
-
-    // Conversion lag bucket from 13 to 14 days. 13 days is included,
-    // 14 days is not.
-    THIRTEEN_TO_FOURTEEN_DAYS = 15;
-
-    // Conversion lag bucket from 14 to 21 days. 14 days is included,
-    // 21 days is not.
-    FOURTEEN_TO_TWENTY_ONE_DAYS = 16;
-
-    // Conversion lag bucket from 21 to 30 days. 21 days is included,
-    // 30 days is not.
-    TWENTY_ONE_TO_THIRTY_DAYS = 17;
-
-    // Conversion lag bucket from 30 to 45 days. 30 days is included,
-    // 45 days is not.
-    THIRTY_TO_FORTY_FIVE_DAYS = 18;
-
-    // Conversion lag bucket from 45 to 60 days. 45 days is included,
-    // 60 days is not.
-    FORTY_FIVE_TO_SIXTY_DAYS = 19;
-
-    // Conversion lag bucket from 60 to 90 days. 60 days is included,
-    // 90 days is not.
-    SIXTY_TO_NINETY_DAYS = 20;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/conversion_or_adjustment_lag_bucket.proto b/google/ads/googleads/v1/enums/conversion_or_adjustment_lag_bucket.proto
deleted file mode 100644
index a6aae4edc..000000000
--- a/google/ads/googleads/v1/enums/conversion_or_adjustment_lag_bucket.proto
+++ /dev/null
@@ -1,208 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionOrAdjustmentLagBucketProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Container for enum representing the number of days between the impression and
-// the conversion or between the impression and adjustments to the conversion.
-message ConversionOrAdjustmentLagBucketEnum {
-  // Enum representing the number of days between the impression and the
-  // conversion or between the impression and adjustments to the conversion.
-  enum ConversionOrAdjustmentLagBucket {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Conversion lag bucket from 0 to 1 day. 0 day is included, 1 day is not.
-    CONVERSION_LESS_THAN_ONE_DAY = 2;
-
-    // Conversion lag bucket from 1 to 2 days. 1 day is included, 2 days is not.
-    CONVERSION_ONE_TO_TWO_DAYS = 3;
-
-    // Conversion lag bucket from 2 to 3 days. 2 days is included,
-    // 3 days is not.
-    CONVERSION_TWO_TO_THREE_DAYS = 4;
-
-    // Conversion lag bucket from 3 to 4 days. 3 days is included,
-    // 4 days is not.
-    CONVERSION_THREE_TO_FOUR_DAYS = 5;
-
-    // Conversion lag bucket from 4 to 5 days. 4 days is included,
-    // 5 days is not.
-    CONVERSION_FOUR_TO_FIVE_DAYS = 6;
-
-    // Conversion lag bucket from 5 to 6 days. 5 days is included,
-    // 6 days is not.
-    CONVERSION_FIVE_TO_SIX_DAYS = 7;
-
-    // Conversion lag bucket from 6 to 7 days. 6 days is included,
-    // 7 days is not.
-    CONVERSION_SIX_TO_SEVEN_DAYS = 8;
-
-    // Conversion lag bucket from 7 to 8 days. 7 days is included,
-    // 8 days is not.
-    CONVERSION_SEVEN_TO_EIGHT_DAYS = 9;
-
-    // Conversion lag bucket from 8 to 9 days. 8 days is included,
-    // 9 days is not.
-    CONVERSION_EIGHT_TO_NINE_DAYS = 10;
-
-    // Conversion lag bucket from 9 to 10 days. 9 days is included,
-    // 10 days is not.
-    CONVERSION_NINE_TO_TEN_DAYS = 11;
-
-    // Conversion lag bucket from 10 to 11 days. 10 days is included,
-    // 11 days is not.
-    CONVERSION_TEN_TO_ELEVEN_DAYS = 12;
-
-    // Conversion lag bucket from 11 to 12 days. 11 days is included,
-    // 12 days is not.
-    CONVERSION_ELEVEN_TO_TWELVE_DAYS = 13;
-
-    // Conversion lag bucket from 12 to 13 days. 12 days is included,
-    // 13 days is not.
-    CONVERSION_TWELVE_TO_THIRTEEN_DAYS = 14;
-
-    // Conversion lag bucket from 13 to 14 days. 13 days is included,
-    // 14 days is not.
-    CONVERSION_THIRTEEN_TO_FOURTEEN_DAYS = 15;
-
-    // Conversion lag bucket from 14 to 21 days. 14 days is included,
-    // 21 days is not.
-    CONVERSION_FOURTEEN_TO_TWENTY_ONE_DAYS = 16;
-
-    // Conversion lag bucket from 21 to 30 days. 21 days is included,
-    // 30 days is not.
-    CONVERSION_TWENTY_ONE_TO_THIRTY_DAYS = 17;
-
-    // Conversion lag bucket from 30 to 45 days. 30 days is included,
-    // 45 days is not.
-    CONVERSION_THIRTY_TO_FORTY_FIVE_DAYS = 18;
-
-    // Conversion lag bucket from 45 to 60 days. 45 days is included,
-    // 60 days is not.
-    CONVERSION_FORTY_FIVE_TO_SIXTY_DAYS = 19;
-
-    // Conversion lag bucket from 60 to 90 days. 60 days is included,
-    // 90 days is not.
-    CONVERSION_SIXTY_TO_NINETY_DAYS = 20;
-
-    // Conversion adjustment lag bucket from 0 to 1 day. 0 day is included,
-    // 1 day is not.
-    ADJUSTMENT_LESS_THAN_ONE_DAY = 21;
-
-    // Conversion adjustment lag bucket from 1 to 2 days. 1 day is included,
-    // 2 days is not.
-    ADJUSTMENT_ONE_TO_TWO_DAYS = 22;
-
-    // Conversion adjustment lag bucket from 2 to 3 days. 2 days is included,
-    // 3 days is not.
-    ADJUSTMENT_TWO_TO_THREE_DAYS = 23;
-
-    // Conversion adjustment lag bucket from 3 to 4 days. 3 days is included,
-    // 4 days is not.
-    ADJUSTMENT_THREE_TO_FOUR_DAYS = 24;
-
-    // Conversion adjustment lag bucket from 4 to 5 days. 4 days is included,
-    // 5 days is not.
-    ADJUSTMENT_FOUR_TO_FIVE_DAYS = 25;
-
-    // Conversion adjustment lag bucket from 5 to 6 days. 5 days is included,
-    // 6 days is not.
-    ADJUSTMENT_FIVE_TO_SIX_DAYS = 26;
-
-    // Conversion adjustment lag bucket from 6 to 7 days. 6 days is included,
-    // 7 days is not.
-    ADJUSTMENT_SIX_TO_SEVEN_DAYS = 27;
-
-    // Conversion adjustment lag bucket from 7 to 8 days. 7 days is included,
-    // 8 days is not.
-    ADJUSTMENT_SEVEN_TO_EIGHT_DAYS = 28;
-
-    // Conversion adjustment lag bucket from 8 to 9 days. 8 days is included,
-    // 9 days is not.
-    ADJUSTMENT_EIGHT_TO_NINE_DAYS = 29;
-
-    // Conversion adjustment lag bucket from 9 to 10 days. 9 days is included,
-    // 10 days is not.
-    ADJUSTMENT_NINE_TO_TEN_DAYS = 30;
-
-    // Conversion adjustment lag bucket from 10 to 11 days. 10 days is included,
-    // 11 days is not.
-    ADJUSTMENT_TEN_TO_ELEVEN_DAYS = 31;
-
-    // Conversion adjustment lag bucket from 11 to 12 days. 11 days is included,
-    // 12 days is not.
-    ADJUSTMENT_ELEVEN_TO_TWELVE_DAYS = 32;
-
-    // Conversion adjustment lag bucket from 12 to 13 days. 12 days is included,
-    // 13 days is not.
-    ADJUSTMENT_TWELVE_TO_THIRTEEN_DAYS = 33;
-
-    // Conversion adjustment lag bucket from 13 to 14 days. 13 days is included,
-    // 14 days is not.
-    ADJUSTMENT_THIRTEEN_TO_FOURTEEN_DAYS = 34;
-
-    // Conversion adjustment lag bucket from 14 to 21 days. 14 days is included,
-    // 21 days is not.
-    ADJUSTMENT_FOURTEEN_TO_TWENTY_ONE_DAYS = 35;
-
-    // Conversion adjustment lag bucket from 21 to 30 days. 21 days is included,
-    // 30 days is not.
-    ADJUSTMENT_TWENTY_ONE_TO_THIRTY_DAYS = 36;
-
-    // Conversion adjustment lag bucket from 30 to 45 days. 30 days is included,
-    // 45 days is not.
-    ADJUSTMENT_THIRTY_TO_FORTY_FIVE_DAYS = 37;
-
-    // Conversion adjustment lag bucket from 45 to 60 days. 45 days is included,
-    // 60 days is not.
-    ADJUSTMENT_FORTY_FIVE_TO_SIXTY_DAYS = 38;
-
-    // Conversion adjustment lag bucket from 60 to 90 days. 60 days is included,
-    // 90 days is not.
-    ADJUSTMENT_SIXTY_TO_NINETY_DAYS = 39;
-
-    // Conversion adjustment lag bucket from 90 to 145 days. 90 days is
-    // included, 145 days is not.
-    ADJUSTMENT_NINETY_TO_ONE_HUNDRED_AND_FORTY_FIVE_DAYS = 40;
-
-    // Conversion lag bucket UNKNOWN. This is for dates before conversion lag
-    // bucket was available in Google Ads.
-    CONVERSION_UNKNOWN = 41;
-
-    // Conversion adjustment lag bucket UNKNOWN. This is for dates before
-    // conversion adjustment lag bucket was available in Google Ads.
-    ADJUSTMENT_UNKNOWN = 42;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/criterion_category_channel_availability_mode.proto b/google/ads/googleads/v1/enums/criterion_category_channel_availability_mode.proto
deleted file mode 100644
index b480052e6..000000000
--- a/google/ads/googleads/v1/enums/criterion_category_channel_availability_mode.proto
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CriterionCategoryChannelAvailabilityModeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing the criterion category channel availability mode.
-
-// Describes channel availability mode for a criterion availability - whether
-// the availability is meant to include all advertising channels, or a
-// particular channel with all its channel subtypes, or a channel with a certain
-// subset of channel subtypes.
-message CriterionCategoryChannelAvailabilityModeEnum {
-  // Enum containing the possible CriterionCategoryChannelAvailabilityMode.
-  enum CriterionCategoryChannelAvailabilityMode {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The category is available to campaigns of all channel types and subtypes.
-    ALL_CHANNELS = 2;
-
-    // The category is available to campaigns of a specific channel type,
-    // including all subtypes under it.
-    CHANNEL_TYPE_AND_ALL_SUBTYPES = 3;
-
-    // The category is available to campaigns of a specific channel type and
-    // subtype(s).
-    CHANNEL_TYPE_AND_SUBSET_SUBTYPES = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/criterion_category_locale_availability_mode.proto b/google/ads/googleads/v1/enums/criterion_category_locale_availability_mode.proto
deleted file mode 100644
index d07a5aca1..000000000
--- a/google/ads/googleads/v1/enums/criterion_category_locale_availability_mode.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CriterionCategoryLocaleAvailabilityModeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing the criterion category locale availability mode.
-
-// Describes locale availabilty mode for a criterion availability - whether
-// it's available globally, or a particular country with all languages, or a
-// particular language with all countries, or a country-language pair.
-message CriterionCategoryLocaleAvailabilityModeEnum {
-  // Enum containing the possible CriterionCategoryLocaleAvailabilityMode.
-  enum CriterionCategoryLocaleAvailabilityMode {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The category is available to campaigns of all locales.
-    ALL_LOCALES = 2;
-
-    // The category is available to campaigns within a list of countries,
-    // regardless of language.
-    COUNTRY_AND_ALL_LANGUAGES = 3;
-
-    // The category is available to campaigns within a list of languages,
-    // regardless of country.
-    LANGUAGE_AND_ALL_COUNTRIES = 4;
-
-    // The category is available to campaigns within a list of country, language
-    // pairs.
-    COUNTRY_AND_LANGUAGE = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/criterion_system_serving_status.proto b/google/ads/googleads/v1/enums/criterion_system_serving_status.proto
deleted file mode 100644
index 04c561c14..000000000
--- a/google/ads/googleads/v1/enums/criterion_system_serving_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CriterionSystemServingStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing approval status for the criterion.
-
-// Container for enum describing possible criterion system serving statuses.
-message CriterionSystemServingStatusEnum {
-  // Enumerates criterion system serving statuses.
-  enum CriterionSystemServingStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Eligible.
-    ELIGIBLE = 2;
-
-    // Low search volume.
-    RARELY_SERVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/criterion_type.proto b/google/ads/googleads/v1/enums/criterion_type.proto
deleted file mode 100644
index 8b462ff52..000000000
--- a/google/ads/googleads/v1/enums/criterion_type.proto
+++ /dev/null
@@ -1,131 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CriterionTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing criteria types.
-
-// The possible types of a criterion.
-message CriterionTypeEnum {
-  // Enum describing possible criterion types.
-  enum CriterionType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Keyword. e.g. 'mars cruise'.
-    KEYWORD = 2;
-
-    // Placement, aka Website. e.g. 'www.flowers4sale.com'
-    PLACEMENT = 3;
-
-    // Mobile application categories to target.
-    MOBILE_APP_CATEGORY = 4;
-
-    // Mobile applications to target.
-    MOBILE_APPLICATION = 5;
-
-    // Devices to target.
-    DEVICE = 6;
-
-    // Locations to target.
-    LOCATION = 7;
-
-    // Listing groups to target.
-    LISTING_GROUP = 8;
-
-    // Ad Schedule.
-    AD_SCHEDULE = 9;
-
-    // Age range.
-    AGE_RANGE = 10;
-
-    // Gender.
-    GENDER = 11;
-
-    // Income Range.
-    INCOME_RANGE = 12;
-
-    // Parental status.
-    PARENTAL_STATUS = 13;
-
-    // YouTube Video.
-    YOUTUBE_VIDEO = 14;
-
-    // YouTube Channel.
-    YOUTUBE_CHANNEL = 15;
-
-    // User list.
-    USER_LIST = 16;
-
-    // Proximity.
-    PROXIMITY = 17;
-
-    // A topic target on the display network (e.g. "Pets & Animals").
-    TOPIC = 18;
-
-    // Listing scope to target.
-    LISTING_SCOPE = 19;
-
-    // Language.
-    LANGUAGE = 20;
-
-    // IpBlock.
-    IP_BLOCK = 21;
-
-    // Content Label for category exclusion.
-    CONTENT_LABEL = 22;
-
-    // Carrier.
-    CARRIER = 23;
-
-    // A category the user is interested in.
-    USER_INTEREST = 24;
-
-    // Webpage criterion for dynamic search ads.
-    WEBPAGE = 25;
-
-    // Operating system version.
-    OPERATING_SYSTEM_VERSION = 26;
-
-    // App payment model.
-    APP_PAYMENT_MODEL = 27;
-
-    // Mobile device.
-    MOBILE_DEVICE = 28;
-
-    // Custom affinity.
-    CUSTOM_AFFINITY = 29;
-
-    // Custom intent.
-    CUSTOM_INTENT = 30;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/custom_interest_member_type.proto b/google/ads/googleads/v1/enums/custom_interest_member_type.proto
deleted file mode 100644
index fc4e3cf86..000000000
--- a/google/ads/googleads/v1/enums/custom_interest_member_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CustomInterestMemberTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing custom interest member type.
-
-// The types of custom interest member, either KEYWORD or URL.
-message CustomInterestMemberTypeEnum {
-  // Enum containing possible custom interest member types.
-  enum CustomInterestMemberType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Custom interest member type KEYWORD.
-    KEYWORD = 2;
-
-    // Custom interest member type URL.
-    URL = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/custom_interest_status.proto b/google/ads/googleads/v1/enums/custom_interest_status.proto
deleted file mode 100644
index 1e1c0235a..000000000
--- a/google/ads/googleads/v1/enums/custom_interest_status.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CustomInterestStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing custom interest status.
-
-// The status of custom interest.
-message CustomInterestStatusEnum {
-  // Enum containing possible custom interest types.
-  enum CustomInterestStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Enabled status - custom interest is enabled and can be targeted to.
-    ENABLED = 2;
-
-    // Removed status - custom interest is removed and cannot be used for
-    // targeting.
-    REMOVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/custom_interest_type.proto b/google/ads/googleads/v1/enums/custom_interest_type.proto
deleted file mode 100644
index df6f672f0..000000000
--- a/google/ads/googleads/v1/enums/custom_interest_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CustomInterestTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing custom interest type.
-
-// The types of custom interest.
-message CustomInterestTypeEnum {
-  // Enum containing possible custom interest types.
-  enum CustomInterestType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Allows brand advertisers to define custom affinity audience lists.
-    CUSTOM_AFFINITY = 2;
-
-    // Allows advertisers to define custom intent audience lists.
-    CUSTOM_INTENT = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/custom_placeholder_field.proto b/google/ads/googleads/v1/enums/custom_placeholder_field.proto
deleted file mode 100644
index 61cd81b9b..000000000
--- a/google/ads/googleads/v1/enums/custom_placeholder_field.proto
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CustomPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Custom placeholder fields.
-
-// Values for Custom placeholder fields.
-// For more information about dynamic remarketing feeds, see
-// https://support.google.com/google-ads/answer/6053288.
-message CustomPlaceholderFieldEnum {
-  // Possible values for Custom placeholder fields.
-  enum CustomPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. Required. Combination ID and ID2 must be unique per
-    // offer.
-    ID = 2;
-
-    // Data Type: STRING. Combination ID and ID2 must be unique per offer.
-    ID2 = 3;
-
-    // Data Type: STRING. Required. Main headline with product name to be shown
-    // in dynamic ad.
-    ITEM_TITLE = 4;
-
-    // Data Type: STRING. Optional text to be shown in the image ad.
-    ITEM_SUBTITLE = 5;
-
-    // Data Type: STRING. Optional description of the product to be shown in the
-    // ad.
-    ITEM_DESCRIPTION = 6;
-
-    // Data Type: STRING. Full address of your offer or service, including
-    // postal code. This will be used to identify the closest product to the
-    // user when there are multiple offers in the feed that are relevant to the
-    // user.
-    ITEM_ADDRESS = 7;
-
-    // Data Type: STRING. Price to be shown in the ad.
-    // Example: "100.00 USD"
-    PRICE = 8;
-
-    // Data Type: STRING. Formatted price to be shown in the ad.
-    // Example: "Starting at $100.00 USD", "$80 - $100"
-    FORMATTED_PRICE = 9;
-
-    // Data Type: STRING. Sale price to be shown in the ad.
-    // Example: "80.00 USD"
-    SALE_PRICE = 10;
-
-    // Data Type: STRING. Formatted sale price to be shown in the ad.
-    // Example: "On sale for $80.00", "$60 - $80"
-    FORMATTED_SALE_PRICE = 11;
-
-    // Data Type: URL. Image to be displayed in the ad. Highly recommended for
-    // image ads.
-    IMAGE_URL = 12;
-
-    // Data Type: STRING. Used as a recommendation engine signal to serve items
-    // in the same category.
-    ITEM_CATEGORY = 13;
-
-    // Data Type: URL_LIST. Final URLs for the ad when using Upgraded
-    // URLs. User will be redirected to these URLs when they click on an ad, or
-    // when they click on a specific product for ads that have multiple
-    // products.
-    FINAL_URLS = 14;
-
-    // Data Type: URL_LIST. Final mobile URLs for the ad when using Upgraded
-    // URLs.
-    FINAL_MOBILE_URLS = 15;
-
-    // Data Type: URL. Tracking template for the ad when using Upgraded URLs.
-    TRACKING_URL = 16;
-
-    // Data Type: STRING_LIST. Keywords used for product retrieval.
-    CONTEXTUAL_KEYWORDS = 17;
-
-    // Data Type: STRING. Android app link. Must be formatted as:
-    // android-app://{package_id}/{scheme}/{host_path}.
-    // The components are defined as follows:
-    // package_id: app ID as specified in Google Play.
-    // scheme: the scheme to pass to the application. Can be HTTP, or a custom
-    //   scheme.
-    // host_path: identifies the specific content within your application.
-    ANDROID_APP_LINK = 18;
-
-    // Data Type: STRING_LIST. List of recommended IDs to show together with
-    // this item.
-    SIMILAR_IDS = 19;
-
-    // Data Type: STRING. iOS app link.
-    IOS_APP_LINK = 20;
-
-    // Data Type: INT64. iOS app store ID.
-    IOS_APP_STORE_ID = 21;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/customer_match_upload_key_type.proto b/google/ads/googleads/v1/enums/customer_match_upload_key_type.proto
deleted file mode 100644
index 895f83d4e..000000000
--- a/google/ads/googleads/v1/enums/customer_match_upload_key_type.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerMatchUploadKeyTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Indicates what type of data are the user list's members matched from.
-message CustomerMatchUploadKeyTypeEnum {
-  // Enum describing possible customer match upload key types.
-  enum CustomerMatchUploadKeyType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Members are matched from customer info such as email address, phone
-    // number or physical address.
-    CONTACT_INFO = 2;
-
-    // Members are matched from a user id generated and assigned by the
-    // advertiser.
-    CRM_ID = 3;
-
-    // Members are matched from mobile advertising ids.
-    MOBILE_ADVERTISING_ID = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/data_driven_model_status.proto b/google/ads/googleads/v1/enums/data_driven_model_status.proto
deleted file mode 100644
index c776b11cb..000000000
--- a/google/ads/googleads/v1/enums/data_driven_model_status.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "DataDrivenModelStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing data-driven model status.
-
-// Container for enum indicating data driven model status.
-message DataDrivenModelStatusEnum {
-  // Enumerates data driven model statuses.
-  enum DataDrivenModelStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The data driven model is available.
-    AVAILABLE = 2;
-
-    // The data driven model is stale. It hasn't been updated for at least 7
-    // days. It is still being used, but will become expired if it does not get
-    // updated for 30 days.
-    STALE = 3;
-
-    // The data driven model expired. It hasn't been updated for at least 30
-    // days and cannot be used. Most commonly this is because there hasn't been
-    // the required number of events in a recent 30-day period.
-    EXPIRED = 4;
-
-    // The data driven model has never been generated. Most commonly this is
-    // because there has never been the required number of events in any 30-day
-    // period.
-    NEVER_GENERATED = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/day_of_week.proto b/google/ads/googleads/v1/enums/day_of_week.proto
deleted file mode 100644
index f4d7eba7f..000000000
--- a/google/ads/googleads/v1/enums/day_of_week.proto
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "DayOfWeekProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing days of week.
-
-// Container for enumeration of days of the week, e.g., "Monday".
-message DayOfWeekEnum {
-  // Enumerates days of the week, e.g., "Monday".
-  enum DayOfWeek {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Monday.
-    MONDAY = 2;
-
-    // Tuesday.
-    TUESDAY = 3;
-
-    // Wednesday.
-    WEDNESDAY = 4;
-
-    // Thursday.
-    THURSDAY = 5;
-
-    // Friday.
-    FRIDAY = 6;
-
-    // Saturday.
-    SATURDAY = 7;
-
-    // Sunday.
-    SUNDAY = 8;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/device.proto b/google/ads/googleads/v1/enums/device.proto
deleted file mode 100644
index 4c1d7f9aa..000000000
--- a/google/ads/googleads/v1/enums/device.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "DeviceProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing devices.
-
-// Container for enumeration of Google Ads devices available for targeting.
-message DeviceEnum {
-  // Enumerates Google Ads devices available for targeting.
-  enum Device {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Mobile devices with full browsers.
-    MOBILE = 2;
-
-    // Tablets with full browsers.
-    TABLET = 3;
-
-    // Computers.
-    DESKTOP = 4;
-
-    // Other device types.
-    OTHER = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/display_ad_format_setting.proto b/google/ads/googleads/v1/enums/display_ad_format_setting.proto
deleted file mode 100644
index 1c24e8ac2..000000000
--- a/google/ads/googleads/v1/enums/display_ad_format_setting.proto
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "DisplayAdFormatSettingProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing display ad format settings.
-
-// Container for display ad format settings.
-message DisplayAdFormatSettingEnum {
-  // Enumerates display ad format settings.
-  enum DisplayAdFormatSetting {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Text, image and native formats.
-    ALL_FORMATS = 2;
-
-    // Text and image formats.
-    NON_NATIVE = 3;
-
-    // Native format, i.e. the format rendering is controlled by the publisher
-    // and not by Google.
-    NATIVE = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/dsa_page_feed_criterion_field.proto b/google/ads/googleads/v1/enums/dsa_page_feed_criterion_field.proto
deleted file mode 100644
index 9d555a8f5..000000000
--- a/google/ads/googleads/v1/enums/dsa_page_feed_criterion_field.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "DsaPageFeedCriterionFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Dynamic Search Ad Page Feed criterion fields.
-
-// Values for Dynamic Search Ad Page Feed criterion fields.
-message DsaPageFeedCriterionFieldEnum {
-  // Possible values for Dynamic Search Ad Page Feed criterion fields.
-  enum DsaPageFeedCriterionField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: URL or URL_LIST. URL of the web page you want to target.
-    PAGE_URL = 2;
-
-    // Data Type: STRING_LIST. The labels that will help you target ads within
-    // your page feed.
-    LABEL = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/education_placeholder_field.proto b/google/ads/googleads/v1/enums/education_placeholder_field.proto
deleted file mode 100644
index a3b594c6c..000000000
--- a/google/ads/googleads/v1/enums/education_placeholder_field.proto
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "EducationPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Education placeholder fields.
-
-// Values for Education placeholder fields.
-// For more information about dynamic remarketing feeds, see
-// https://support.google.com/google-ads/answer/6053288.
-message EducationPlaceholderFieldEnum {
-  // Possible values for Education placeholder fields.
-  enum EducationPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. Required. Combination of PROGRAM ID and LOCATION ID
-    // must be unique per offer.
-    PROGRAM_ID = 2;
-
-    // Data Type: STRING. Combination of PROGRAM ID and LOCATION ID must be
-    // unique per offer.
-    LOCATION_ID = 3;
-
-    // Data Type: STRING. Required. Main headline with program name to be shown
-    // in dynamic ad.
-    PROGRAM_NAME = 4;
-
-    // Data Type: STRING. Area of study that can be shown in dynamic ad.
-    AREA_OF_STUDY = 5;
-
-    // Data Type: STRING. Description of program that can be shown in dynamic
-    // ad.
-    PROGRAM_DESCRIPTION = 6;
-
-    // Data Type: STRING. Name of school that can be shown in dynamic ad.
-    SCHOOL_NAME = 7;
-
-    // Data Type: STRING. Complete school address, including postal code.
-    ADDRESS = 8;
-
-    // Data Type: URL. Image to be displayed in ads.
-    THUMBNAIL_IMAGE_URL = 9;
-
-    // Data Type: URL. Alternative hosted file of image to be used in the ad.
-    ALTERNATIVE_THUMBNAIL_IMAGE_URL = 10;
-
-    // Data Type: URL_LIST. Required. Final URLs to be used in ad when using
-    // Upgraded URLs; the more specific the better (e.g. the individual URL of a
-    // specific program and its location).
-    FINAL_URLS = 11;
-
-    // Data Type: URL_LIST. Final mobile URLs for the ad when using Upgraded
-    // URLs.
-    FINAL_MOBILE_URLS = 12;
-
-    // Data Type: URL. Tracking template for the ad when using Upgraded URLs.
-    TRACKING_URL = 13;
-
-    // Data Type: STRING_LIST. Keywords used for product retrieval.
-    CONTEXTUAL_KEYWORDS = 14;
-
-    // Data Type: STRING. Android app link. Must be formatted as:
-    // android-app://{package_id}/{scheme}/{host_path}.
-    // The components are defined as follows:
-    // package_id: app ID as specified in Google Play.
-    // scheme: the scheme to pass to the application. Can be HTTP, or a custom
-    //   scheme.
-    // host_path: identifies the specific content within your application.
-    ANDROID_APP_LINK = 15;
-
-    // Data Type: STRING_LIST. List of recommended program IDs to show together
-    // with this item.
-    SIMILAR_PROGRAM_IDS = 16;
-
-    // Data Type: STRING. iOS app link.
-    IOS_APP_LINK = 17;
-
-    // Data Type: INT64. iOS app store ID.
-    IOS_APP_STORE_ID = 18;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/extension_setting_device.proto b/google/ads/googleads/v1/enums/extension_setting_device.proto
deleted file mode 100644
index 34d228f63..000000000
--- a/google/ads/googleads/v1/enums/extension_setting_device.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ExtensionSettingDeviceProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing extension setting device type.
-
-// Container for enum describing extension setting device types.
-message ExtensionSettingDeviceEnum {
-  // Possbile device types for an extension setting.
-  enum ExtensionSettingDevice {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Mobile. The extensions in the extension setting will only serve on
-    // mobile devices.
-    MOBILE = 2;
-
-    // Desktop. The extensions in the extension setting will only serve on
-    // desktop devices.
-    DESKTOP = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/extension_type.proto b/google/ads/googleads/v1/enums/extension_type.proto
deleted file mode 100644
index c6b5ece97..000000000
--- a/google/ads/googleads/v1/enums/extension_type.proto
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ExtensionTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing extension type.
-
-// Container for enum describing possible data types for an extension in an
-// extension setting.
-message ExtensionTypeEnum {
-  // Possible data types for an extension in an extension setting.
-  enum ExtensionType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // None.
-    NONE = 2;
-
-    // App.
-    APP = 3;
-
-    // Call.
-    CALL = 4;
-
-    // Callout.
-    CALLOUT = 5;
-
-    // Message.
-    MESSAGE = 6;
-
-    // Price.
-    PRICE = 7;
-
-    // Promotion.
-    PROMOTION = 8;
-
-    // Review.
-    REVIEW = 9;
-
-    // Sitelink.
-    SITELINK = 10;
-
-    // Structured snippet.
-    STRUCTURED_SNIPPET = 11;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/external_conversion_source.proto b/google/ads/googleads/v1/enums/external_conversion_source.proto
deleted file mode 100644
index 37aecc942..000000000
--- a/google/ads/googleads/v1/enums/external_conversion_source.proto
+++ /dev/null
@@ -1,132 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ExternalConversionSourceProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Container for enum describing the external conversion source that is
-// associated with a ConversionAction.
-message ExternalConversionSourceEnum {
-  // The external conversion source that is associated with a ConversionAction.
-  enum ExternalConversionSource {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Conversion that occurs when a user navigates to a particular webpage
-    // after viewing an ad; Displayed in Google Ads UI as 'Website'.
-    WEBPAGE = 2;
-
-    // Conversion that comes from linked Google Analytics goal or transaction;
-    // Displayed in Google Ads UI as 'Analytics'.
-    ANALYTICS = 3;
-
-    // Website conversion that is uploaded through ConversionUploadService;
-    // Displayed in Google Ads UI as 'Import from clicks'.
-    UPLOAD = 4;
-
-    // Conversion that occurs when a user clicks on a call extension directly on
-    // an ad; Displayed in Google Ads UI as 'Calls from ads'.
-    AD_CALL_METRICS = 5;
-
-    // Conversion that occurs when a user calls a dynamically-generated phone
-    // number (by installed javascript) from an advertiser's website after
-    // clicking on an ad; Displayed in Google Ads UI as 'Calls from website'.
-    WEBSITE_CALL_METRICS = 6;
-
-    // Conversion that occurs when a user visits an advertiser's retail store
-    // after clicking on a Google ad;
-    // Displayed in Google Ads UI as 'Store visits'.
-    STORE_VISITS = 7;
-
-    // Conversion that occurs when a user takes an in-app action such as a
-    // purchase in an Android app;
-    // Displayed in Google Ads UI as 'Android in-app action'.
-    ANDROID_IN_APP = 8;
-
-    // Conversion that occurs when a user takes an in-app action such as a
-    // purchase in an iOS app;
-    // Displayed in Google Ads UI as 'iOS in-app action'.
-    IOS_IN_APP = 9;
-
-    // Conversion that occurs when a user opens an iOS app for the first time;
-    // Displayed in Google Ads UI as 'iOS app install (first open)'.
-    IOS_FIRST_OPEN = 10;
-
-    // Legacy app conversions that do not have an AppPlatform provided;
-    // Displayed in Google Ads UI as 'Mobile app'.
-    APP_UNSPECIFIED = 11;
-
-    // Conversion that occurs when a user opens an Android app for the first
-    // time; Displayed in Google Ads UI as 'Android app install (first open)'.
-    ANDROID_FIRST_OPEN = 12;
-
-    // Call conversion that is uploaded through ConversionUploadService;
-    // Displayed in Google Ads UI as 'Import from calls'.
-    UPLOAD_CALLS = 13;
-
-    // Conversion that comes from a linked Firebase event;
-    // Displayed in Google Ads UI as 'Firebase'.
-    FIREBASE = 14;
-
-    // Conversion that occurs when a user clicks on a mobile phone number;
-    // Displayed in Google Ads UI as 'Phone number clicks'.
-    CLICK_TO_CALL = 15;
-
-    // Conversion that comes from Salesforce;
-    // Displayed in Google Ads UI as 'Salesforce.com'.
-    SALESFORCE = 16;
-
-    // Conversion that comes from in-store purchases recorded by CRM;
-    // Displayed in Google Ads UI as 'Store sales (data partner)'.
-    STORE_SALES_CRM = 17;
-
-    // Conversion that comes from in-store purchases from payment network;
-    // Displayed in Google Ads UI as 'Store sales (payment network)'.
-    STORE_SALES_PAYMENT_NETWORK = 18;
-
-    // Codeless Google Play conversion;
-    // Displayed in Google Ads UI as 'Google Play'.
-    GOOGLE_PLAY = 19;
-
-    // Conversion that comes from a linked third-party app analytics event;
-    // Displayed in Google Ads UI as 'Third-party app analytics'.
-    THIRD_PARTY_APP_ANALYTICS = 20;
-
-    // Conversion that is controlled by Google Attribution.
-    GOOGLE_ATTRIBUTION = 21;
-
-    // Store Sales conversion based on first-party or third-party merchant data
-    // uploads. Displayed in Google Ads UI as 'Store sales (direct)'.
-    STORE_SALES_DIRECT = 22;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_attribute_type.proto b/google/ads/googleads/v1/enums/feed_attribute_type.proto
deleted file mode 100644
index f662acde3..000000000
--- a/google/ads/googleads/v1/enums/feed_attribute_type.proto
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedAttributeTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed attribute type.
-
-// Container for enum describing possible data types for a feed attribute.
-message FeedAttributeTypeEnum {
-  // Possible data types for a feed attribute.
-  enum FeedAttributeType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Int64.
-    INT64 = 2;
-
-    // Double.
-    DOUBLE = 3;
-
-    // String.
-    STRING = 4;
-
-    // Boolean.
-    BOOLEAN = 5;
-
-    // Url.
-    URL = 6;
-
-    // Datetime.
-    DATE_TIME = 7;
-
-    // Int64 list.
-    INT64_LIST = 8;
-
-    // Double (8 bytes) list.
-    DOUBLE_LIST = 9;
-
-    // String list.
-    STRING_LIST = 10;
-
-    // Boolean list.
-    BOOLEAN_LIST = 11;
-
-    // Url list.
-    URL_LIST = 12;
-
-    // Datetime list.
-    DATE_TIME_LIST = 13;
-
-    // Price.
-    PRICE = 14;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_item_quality_approval_status.proto b/google/ads/googleads/v1/enums/feed_item_quality_approval_status.proto
deleted file mode 100644
index 06115d62d..000000000
--- a/google/ads/googleads/v1/enums/feed_item_quality_approval_status.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemQualityApprovalStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed item quality evaluation approval statuses.
-
-// Container for enum describing possible quality evaluation approval statuses
-// of a feed item.
-message FeedItemQualityApprovalStatusEnum {
-  // The possible quality evaluation approval statuses of a feed item.
-  enum FeedItemQualityApprovalStatus {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Meets all quality expectations.
-    APPROVED = 2;
-
-    // Does not meet some quality expectations. The specific reason is found in
-    // the quality_disapproval_reasons field.
-    DISAPPROVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_item_quality_disapproval_reason.proto b/google/ads/googleads/v1/enums/feed_item_quality_disapproval_reason.proto
deleted file mode 100644
index cd70777f2..000000000
--- a/google/ads/googleads/v1/enums/feed_item_quality_disapproval_reason.proto
+++ /dev/null
@@ -1,99 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemQualityDisapprovalReasonProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed item quality disapproval reasons.
-
-// Container for enum describing possible quality evaluation disapproval reasons
-// of a feed item.
-message FeedItemQualityDisapprovalReasonEnum {
-  // The possible quality evaluation disapproval reasons of a feed item.
-  enum FeedItemQualityDisapprovalReason {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Price contains repetitive headers.
-    PRICE_TABLE_REPETITIVE_HEADERS = 2;
-
-    // Price contains repetitive description.
-    PRICE_TABLE_REPETITIVE_DESCRIPTION = 3;
-
-    // Price contains inconsistent items.
-    PRICE_TABLE_INCONSISTENT_ROWS = 4;
-
-    // Price contains qualifiers in description.
-    PRICE_DESCRIPTION_HAS_PRICE_QUALIFIERS = 5;
-
-    // Price contains an unsupported language.
-    PRICE_UNSUPPORTED_LANGUAGE = 6;
-
-    // Price item header is not relevant to the price type.
-    PRICE_TABLE_ROW_HEADER_TABLE_TYPE_MISMATCH = 7;
-
-    // Price item header has promotional text.
-    PRICE_TABLE_ROW_HEADER_HAS_PROMOTIONAL_TEXT = 8;
-
-    // Price item description is not relevant to the item header.
-    PRICE_TABLE_ROW_DESCRIPTION_NOT_RELEVANT = 9;
-
-    // Price item description contains promotional text.
-    PRICE_TABLE_ROW_DESCRIPTION_HAS_PROMOTIONAL_TEXT = 10;
-
-    // Price item header and description are repetitive.
-    PRICE_TABLE_ROW_HEADER_DESCRIPTION_REPETITIVE = 11;
-
-    // Price item is in a foreign language, nonsense, or can't be rated.
-    PRICE_TABLE_ROW_UNRATEABLE = 12;
-
-    // Price item price is invalid or inaccurate.
-    PRICE_TABLE_ROW_PRICE_INVALID = 13;
-
-    // Price item URL is invalid or irrelevant.
-    PRICE_TABLE_ROW_URL_INVALID = 14;
-
-    // Price item header or description has price.
-    PRICE_HEADER_OR_DESCRIPTION_HAS_PRICE = 15;
-
-    // Structured snippet values do not match the header.
-    STRUCTURED_SNIPPETS_HEADER_POLICY_VIOLATED = 16;
-
-    // Structured snippet values are repeated.
-    STRUCTURED_SNIPPETS_REPEATED_VALUES = 17;
-
-    // Structured snippet values violate editorial guidelines like punctuation.
-    STRUCTURED_SNIPPETS_EDITORIAL_GUIDELINES = 18;
-
-    // Structured snippet contain promotional text.
-    STRUCTURED_SNIPPETS_HAS_PROMOTIONAL_TEXT = 19;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_item_status.proto b/google/ads/googleads/v1/enums/feed_item_status.proto
deleted file mode 100644
index 9023d5aab..000000000
--- a/google/ads/googleads/v1/enums/feed_item_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed item status.
-
-// Container for enum describing possible statuses of a feed item.
-message FeedItemStatusEnum {
-  // Possible statuses of a feed item.
-  enum FeedItemStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Feed item is enabled.
-    ENABLED = 2;
-
-    // Feed item has been removed.
-    REMOVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_item_target_device.proto b/google/ads/googleads/v1/enums/feed_item_target_device.proto
deleted file mode 100644
index e767c127a..000000000
--- a/google/ads/googleads/v1/enums/feed_item_target_device.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemTargetDeviceProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed item target device type.
-
-// Container for enum describing possible data types for a feed item target
-// device.
-message FeedItemTargetDeviceEnum {
-  // Possible data types for a feed item target device.
-  enum FeedItemTargetDevice {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Mobile.
-    MOBILE = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_item_target_type.proto b/google/ads/googleads/v1/enums/feed_item_target_type.proto
deleted file mode 100644
index 449b6de57..000000000
--- a/google/ads/googleads/v1/enums/feed_item_target_type.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemTargetTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed item target type status.
-
-// Container for enum describing possible types of a feed item target.
-message FeedItemTargetTypeEnum {
-  // Possible type of a feed item target.
-  enum FeedItemTargetType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Feed item targets a campaign.
-    CAMPAIGN = 2;
-
-    // Feed item targets an ad group.
-    AD_GROUP = 3;
-
-    // Feed item targets a criterion.
-    CRITERION = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_item_validation_status.proto b/google/ads/googleads/v1/enums/feed_item_validation_status.proto
deleted file mode 100644
index bd491abe9..000000000
--- a/google/ads/googleads/v1/enums/feed_item_validation_status.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemValidationStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed item validation statuses.
-
-// Container for enum describing possible validation statuses of a feed item.
-message FeedItemValidationStatusEnum {
-  // The possible validation statuses of a feed item.
-  enum FeedItemValidationStatus {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Validation pending.
-    PENDING = 2;
-
-    // An error was found.
-    INVALID = 3;
-
-    // Feed item is semantically well-formed.
-    VALID = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_link_status.proto b/google/ads/googleads/v1/enums/feed_link_status.proto
deleted file mode 100644
index 71b6ebf4d..000000000
--- a/google/ads/googleads/v1/enums/feed_link_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedLinkStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing status of a feed link.
-
-// Container for an enum describing possible statuses of a feed link.
-message FeedLinkStatusEnum {
-  // Possible statuses of a feed link.
-  enum FeedLinkStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Feed link is enabled.
-    ENABLED = 2;
-
-    // Feed link has been removed.
-    REMOVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_mapping_criterion_type.proto b/google/ads/googleads/v1/enums/feed_mapping_criterion_type.proto
deleted file mode 100644
index 2951f1ff7..000000000
--- a/google/ads/googleads/v1/enums/feed_mapping_criterion_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedMappingCriterionTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing criterion types for feed mappings.
-
-// Container for enum describing possible criterion types for a feed mapping.
-message FeedMappingCriterionTypeEnum {
-  // Possible placeholder types for a feed mapping.
-  enum FeedMappingCriterionType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Allows campaign targeting at locations within a location feed.
-    LOCATION_EXTENSION_TARGETING = 4;
-
-    // Allows url targeting for your dynamic search ads within a page feed.
-    DSA_PAGE_FEED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_mapping_status.proto b/google/ads/googleads/v1/enums/feed_mapping_status.proto
deleted file mode 100644
index 8b17fb547..000000000
--- a/google/ads/googleads/v1/enums/feed_mapping_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedMappingStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed mapping status.
-
-// Container for enum describing possible statuses of a feed mapping.
-message FeedMappingStatusEnum {
-  // Possible statuses of a feed mapping.
-  enum FeedMappingStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Feed mapping is enabled.
-    ENABLED = 2;
-
-    // Feed mapping has been removed.
-    REMOVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_origin.proto b/google/ads/googleads/v1/enums/feed_origin.proto
deleted file mode 100644
index 90380ca81..000000000
--- a/google/ads/googleads/v1/enums/feed_origin.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedOriginProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed origin.
-
-// Container for enum describing possible values for a feed origin.
-message FeedOriginEnum {
-  // Possible values for a feed origin.
-  enum FeedOrigin {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The FeedAttributes for this Feed are managed by the
-    // user. Users can add FeedAttributes to this Feed.
-    USER = 2;
-
-    // The FeedAttributes for an GOOGLE Feed are created by Google. A feed of
-    // this type is maintained by Google and will have the correct attributes
-    // for the placeholder type of the feed.
-    GOOGLE = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/feed_status.proto b/google/ads/googleads/v1/enums/feed_status.proto
deleted file mode 100644
index d834ead07..000000000
--- a/google/ads/googleads/v1/enums/feed_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FeedStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed status.
-
-// Container for enum describing possible statuses of a feed.
-message FeedStatusEnum {
-  // Possible statuses of a feed.
-  enum FeedStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Feed is enabled.
-    ENABLED = 2;
-
-    // Feed has been removed.
-    REMOVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/flight_placeholder_field.proto b/google/ads/googleads/v1/enums/flight_placeholder_field.proto
deleted file mode 100644
index ffda87faa..000000000
--- a/google/ads/googleads/v1/enums/flight_placeholder_field.proto
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FlightsPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Flight placeholder fields.
-
-// Values for Flight placeholder fields.
-// For more information about dynamic remarketing feeds, see
-// https://support.google.com/google-ads/answer/6053288.
-message FlightPlaceholderFieldEnum {
-  // Possible values for Flight placeholder fields.
-  enum FlightPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. Required. Destination id. Example: PAR, LON.
-    // For feed items that only have destination id, destination id must be a
-    // unique key. For feed items that have both destination id and origin id,
-    // then the combination must be a unique key.
-    DESTINATION_ID = 2;
-
-    // Data Type: STRING. Origin id. Example: PAR, LON.
-    // Optional. Combination of destination id and origin id must be unique per
-    // offer.
-    ORIGIN_ID = 3;
-
-    // Data Type: STRING. Required. Main headline with product name to be shown
-    // in dynamic ad.
-    FLIGHT_DESCRIPTION = 4;
-
-    // Data Type: STRING. Shorter names are recommended.
-    ORIGIN_NAME = 5;
-
-    // Data Type: STRING. Shorter names are recommended.
-    DESTINATION_NAME = 6;
-
-    // Data Type: STRING. Price to be shown in the ad.
-    // Example: "100.00 USD"
-    FLIGHT_PRICE = 7;
-
-    // Data Type: STRING. Formatted price to be shown in the ad.
-    // Example: "Starting at $100.00 USD", "$80 - $100"
-    FORMATTED_PRICE = 8;
-
-    // Data Type: STRING. Sale price to be shown in the ad.
-    // Example: "80.00 USD"
-    FLIGHT_SALE_PRICE = 9;
-
-    // Data Type: STRING. Formatted sale price to be shown in the ad.
-    // Example: "On sale for $80.00", "$60 - $80"
-    FORMATTED_SALE_PRICE = 10;
-
-    // Data Type: URL. Image to be displayed in the ad.
-    IMAGE_URL = 11;
-
-    // Data Type: URL_LIST. Required. Final URLs for the ad when using Upgraded
-    // URLs. User will be redirected to these URLs when they click on an ad, or
-    // when they click on a specific flight for ads that show multiple
-    // flights.
-    FINAL_URLS = 12;
-
-    // Data Type: URL_LIST. Final mobile URLs for the ad when using Upgraded
-    // URLs.
-    FINAL_MOBILE_URLS = 13;
-
-    // Data Type: URL. Tracking template for the ad when using Upgraded URLs.
-    TRACKING_URL = 14;
-
-    // Data Type: STRING. Android app link. Must be formatted as:
-    // android-app://{package_id}/{scheme}/{host_path}.
-    // The components are defined as follows:
-    // package_id: app ID as specified in Google Play.
-    // scheme: the scheme to pass to the application. Can be HTTP, or a custom
-    //   scheme.
-    // host_path: identifies the specific content within your application.
-    ANDROID_APP_LINK = 15;
-
-    // Data Type: STRING_LIST. List of recommended destination IDs to show
-    // together with this item.
-    SIMILAR_DESTINATION_IDS = 16;
-
-    // Data Type: STRING. iOS app link.
-    IOS_APP_LINK = 17;
-
-    // Data Type: INT64. iOS app store ID.
-    IOS_APP_STORE_ID = 18;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/frequency_cap_event_type.proto b/google/ads/googleads/v1/enums/frequency_cap_event_type.proto
deleted file mode 100644
index 5e58964c4..000000000
--- a/google/ads/googleads/v1/enums/frequency_cap_event_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FrequencyCapEventTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing frequency caps.
-
-// Container for enum describing the type of event that the cap applies to.
-message FrequencyCapEventTypeEnum {
-  // The type of event that the cap applies to (e.g. impression).
-  enum FrequencyCapEventType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The cap applies on ad impressions.
-    IMPRESSION = 2;
-
-    // The cap applies on video ad views.
-    VIDEO_VIEW = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/frequency_cap_level.proto b/google/ads/googleads/v1/enums/frequency_cap_level.proto
deleted file mode 100644
index b81e7c1ab..000000000
--- a/google/ads/googleads/v1/enums/frequency_cap_level.proto
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FrequencyCapLevelProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing frequency caps.
-
-// Container for enum describing the level on which the cap is to be applied.
-message FrequencyCapLevelEnum {
-  // The level on which the cap is to be applied (e.g ad group ad, ad group).
-  // Cap is applied to all the resources of this level.
-  enum FrequencyCapLevel {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The cap is applied at the ad group ad level.
-    AD_GROUP_AD = 2;
-
-    // The cap is applied at the ad group level.
-    AD_GROUP = 3;
-
-    // The cap is applied at the campaign level.
-    CAMPAIGN = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/frequency_cap_time_unit.proto b/google/ads/googleads/v1/enums/frequency_cap_time_unit.proto
deleted file mode 100644
index dc6cb6026..000000000
--- a/google/ads/googleads/v1/enums/frequency_cap_time_unit.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "FrequencyCapTimeUnitProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing frequency caps.
-
-// Container for enum describing the unit of time the cap is defined at.
-message FrequencyCapTimeUnitEnum {
-  // Unit of time the cap is defined at (e.g. day, week).
-  enum FrequencyCapTimeUnit {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The cap would define limit per one day.
-    DAY = 2;
-
-    // The cap would define limit per one week.
-    WEEK = 3;
-
-    // The cap would define limit per one month.
-    MONTH = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/gender_type.proto b/google/ads/googleads/v1/enums/gender_type.proto
deleted file mode 100644
index 12cd0a21b..000000000
--- a/google/ads/googleads/v1/enums/gender_type.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "GenderTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing gender types.
-
-// Container for enum describing the type of demographic genders.
-message GenderTypeEnum {
-  // The type of demographic genders (e.g. female).
-  enum GenderType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Male.
-    MALE = 10;
-
-    // Female.
-    FEMALE = 11;
-
-    // Undetermined gender.
-    UNDETERMINED = 20;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/geo_target_constant_status.proto b/google/ads/googleads/v1/enums/geo_target_constant_status.proto
deleted file mode 100644
index 6bf435d6f..000000000
--- a/google/ads/googleads/v1/enums/geo_target_constant_status.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "GeoTargetConstantStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing geo target constant statuses.
-
-// Container for describing the status of a geo target constant.
-message GeoTargetConstantStatusEnum {
-  // The possible statuses of a geo target constant.
-  enum GeoTargetConstantStatus {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // The geo target constant is valid.
-    ENABLED = 2;
-
-    // The geo target constant is obsolete and will be removed.
-    REMOVAL_PLANNED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/geo_targeting_restriction.proto b/google/ads/googleads/v1/enums/geo_targeting_restriction.proto
deleted file mode 100644
index a434514ce..000000000
--- a/google/ads/googleads/v1/enums/geo_targeting_restriction.proto
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "GeoTargetingRestrictionProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing GeoTargetingRestriction.
-
-// Message describing feed item geo targeting restriction.
-message GeoTargetingRestrictionEnum {
-  // A restriction used to determine if the request context's
-  // geo should be matched.
-  enum GeoTargetingRestriction {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Indicates that request context should match the physical location of
-    // the user.
-    LOCATION_OF_PRESENCE = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/geo_targeting_type.proto b/google/ads/googleads/v1/enums/geo_targeting_type.proto
deleted file mode 100644
index 18d9baba2..000000000
--- a/google/ads/googleads/v1/enums/geo_targeting_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "GeoTargetingTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing geo targeting types.
-
-// Container for enum describing possible geo targeting types.
-message GeoTargetingTypeEnum {
-  // The possible geo targeting types.
-  enum GeoTargetingType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Location the user is interested in while making the query.
-    AREA_OF_INTEREST = 2;
-
-    // Location of the user issuing the query.
-    LOCATION_OF_PRESENCE = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/google_ads_field_category.proto b/google/ads/googleads/v1/enums/google_ads_field_category.proto
deleted file mode 100644
index 8191f7a22..000000000
--- a/google/ads/googleads/v1/enums/google_ads_field_category.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "GoogleAdsFieldCategoryProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing GoogleAdsField categories
-
-// Container for enum that determines if the described artifact is a resource
-// or a field, and if it is a field, when it segments search queries.
-message GoogleAdsFieldCategoryEnum {
-  // The category of the artifact.
-  enum GoogleAdsFieldCategory {
-    // Unspecified
-    UNSPECIFIED = 0;
-
-    // Unknown
-    UNKNOWN = 1;
-
-    // The described artifact is a resource.
-    RESOURCE = 2;
-
-    // The described artifact is a field and is an attribute of a resource.
-    // Including a resource attribute field in a query may segment the query if
-    // the resource to which it is attributed segments the resource found in
-    // the FROM clause.
-    ATTRIBUTE = 3;
-
-    // The described artifact is a field and always segments search queries.
-    SEGMENT = 5;
-
-    // The described artifact is a field and is a metric. It never segments
-    // search queries.
-    METRIC = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/google_ads_field_data_type.proto b/google/ads/googleads/v1/enums/google_ads_field_data_type.proto
deleted file mode 100644
index 170055da9..000000000
--- a/google/ads/googleads/v1/enums/google_ads_field_data_type.proto
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "GoogleAdsFieldDataTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing GoogleAdsField data types
-
-// Container holding the various data types.
-message GoogleAdsFieldDataTypeEnum {
-  // These are the various types a GoogleAdsService artifact may take on.
-  enum GoogleAdsFieldDataType {
-    // Unspecified
-    UNSPECIFIED = 0;
-
-    // Unknown
-    UNKNOWN = 1;
-
-    // Maps to google.protobuf.BoolValue
-    //
-    // Applicable operators:  =, !=
-    BOOLEAN = 2;
-
-    // Maps to google.protobuf.StringValue. It can be compared using the set of
-    // operators specific to dates however.
-    //
-    // Applicable operators:  =, <, >, <=, >=, BETWEEN, DURING, and IN
-    DATE = 3;
-
-    // Maps to google.protobuf.DoubleValue
-    //
-    // Applicable operators:  =, !=, <, >, IN, NOT IN
-    DOUBLE = 4;
-
-    // Maps to an enum. It's specific definition can be found at type_url.
-    //
-    // Applicable operators:  =, !=, IN, NOT IN
-    ENUM = 5;
-
-    // Maps to google.protobuf.FloatValue
-    //
-    // Applicable operators:  =, !=, <, >, IN, NOT IN
-    FLOAT = 6;
-
-    // Maps to google.protobuf.Int32Value
-    //
-    // Applicable operators:  =, !=, <, >, <=, >=, BETWEEN, IN, NOT IN
-    INT32 = 7;
-
-    // Maps to google.protobuf.Int64Value
-    //
-    // Applicable operators:  =, !=, <, >, <=, >=, BETWEEN, IN, NOT IN
-    INT64 = 8;
-
-    // Maps to a protocol buffer message type. The data type's details can be
-    // found in type_url.
-    //
-    // No operators work with MESSAGE fields.
-    MESSAGE = 9;
-
-    // Maps to google.protobuf.StringValue. Represents the resource name
-    // (unique id) of a resource or one of its foreign keys.
-    //
-    // No operators work with RESOURCE_NAME fields.
-    RESOURCE_NAME = 10;
-
-    // Maps to google.protobuf.StringValue.
-    //
-    // Applicable operators:  =, !=, LIKE, NOT LIKE, IN, NOT IN
-    STRING = 11;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/hotel_date_selection_type.proto b/google/ads/googleads/v1/enums/hotel_date_selection_type.proto
deleted file mode 100644
index d89a25d9c..000000000
--- a/google/ads/googleads/v1/enums/hotel_date_selection_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "HotelDateSelectionTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing hotel date selection types.
-
-// Container for enum describing possible hotel date selection types
-message HotelDateSelectionTypeEnum {
-  // Enum describing possible hotel date selection types.
-  enum HotelDateSelectionType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Dates selected by default.
-    DEFAULT_SELECTION = 50;
-
-    // Dates selected by the user.
-    USER_SELECTED = 51;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/hotel_placeholder_field.proto b/google/ads/googleads/v1/enums/hotel_placeholder_field.proto
deleted file mode 100644
index 1c66ac2c4..000000000
--- a/google/ads/googleads/v1/enums/hotel_placeholder_field.proto
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "HotelsPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Hotel placeholder fields.
-
-// Values for Hotel placeholder fields.
-// For more information about dynamic remarketing feeds, see
-// https://support.google.com/google-ads/answer/6053288.
-message HotelPlaceholderFieldEnum {
-  // Possible values for Hotel placeholder fields.
-  enum HotelPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. Required. Unique ID.
-    PROPERTY_ID = 2;
-
-    // Data Type: STRING. Required. Main headline with property name to be shown
-    // in dynamic ad.
-    PROPERTY_NAME = 3;
-
-    // Data Type: STRING. Name of destination to be shown in dynamic ad.
-    DESTINATION_NAME = 4;
-
-    // Data Type: STRING. Description of destination to be shown in dynamic ad.
-    DESCRIPTION = 5;
-
-    // Data Type: STRING. Complete property address, including postal code.
-    ADDRESS = 6;
-
-    // Data Type: STRING. Price to be shown in the ad.
-    // Example: "100.00 USD"
-    PRICE = 7;
-
-    // Data Type: STRING. Formatted price to be shown in the ad.
-    // Example: "Starting at $100.00 USD", "$80 - $100"
-    FORMATTED_PRICE = 8;
-
-    // Data Type: STRING. Sale price to be shown in the ad.
-    // Example: "80.00 USD"
-    SALE_PRICE = 9;
-
-    // Data Type: STRING. Formatted sale price to be shown in the ad.
-    // Example: "On sale for $80.00", "$60 - $80"
-    FORMATTED_SALE_PRICE = 10;
-
-    // Data Type: URL. Image to be displayed in the ad.
-    IMAGE_URL = 11;
-
-    // Data Type: STRING. Category of property used to group like items together
-    // for recommendation engine.
-    CATEGORY = 12;
-
-    // Data Type: INT64. Star rating (1 to 5) used to group like items
-    // together for recommendation engine.
-    STAR_RATING = 13;
-
-    // Data Type: STRING_LIST. Keywords used for product retrieval.
-    CONTEXTUAL_KEYWORDS = 14;
-
-    // Data Type: URL_LIST. Required. Final URLs for the ad when using Upgraded
-    // URLs. User will be redirected to these URLs when they click on an ad, or
-    // when they click on a specific flight for ads that show multiple
-    // flights.
-    FINAL_URLS = 15;
-
-    // Data Type: URL_LIST. Final mobile URLs for the ad when using Upgraded
-    // URLs.
-    FINAL_MOBILE_URLS = 16;
-
-    // Data Type: URL. Tracking template for the ad when using Upgraded URLs.
-    TRACKING_URL = 17;
-
-    // Data Type: STRING. Android app link. Must be formatted as:
-    // android-app://{package_id}/{scheme}/{host_path}.
-    // The components are defined as follows:
-    // package_id: app ID as specified in Google Play.
-    // scheme: the scheme to pass to the application. Can be HTTP, or a custom
-    //   scheme.
-    // host_path: identifies the specific content within your application.
-    ANDROID_APP_LINK = 18;
-
-    // Data Type: STRING_LIST. List of recommended property IDs to show together
-    // with this item.
-    SIMILAR_PROPERTY_IDS = 19;
-
-    // Data Type: STRING. iOS app link.
-    IOS_APP_LINK = 20;
-
-    // Data Type: INT64. iOS app store ID.
-    IOS_APP_STORE_ID = 21;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/income_range_type.proto b/google/ads/googleads/v1/enums/income_range_type.proto
deleted file mode 100644
index e1ffc3a33..000000000
--- a/google/ads/googleads/v1/enums/income_range_type.proto
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "IncomeRangeTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing income range types.
-
-// Container for enum describing the type of demographic income ranges.
-message IncomeRangeTypeEnum {
-  // The type of demographic income ranges (e.g. between 0% to 50%).
-  enum IncomeRangeType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // 0%-50%.
-    INCOME_RANGE_0_50 = 510001;
-
-    // 50% to 60%.
-    INCOME_RANGE_50_60 = 510002;
-
-    // 60% to 70%.
-    INCOME_RANGE_60_70 = 510003;
-
-    // 70% to 80%.
-    INCOME_RANGE_70_80 = 510004;
-
-    // 80% to 90%.
-    INCOME_RANGE_80_90 = 510005;
-
-    // Greater than 90%.
-    INCOME_RANGE_90_UP = 510006;
-
-    // Undetermined income range.
-    INCOME_RANGE_UNDETERMINED = 510000;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/interaction_event_type.proto b/google/ads/googleads/v1/enums/interaction_event_type.proto
deleted file mode 100644
index 901a4ab48..000000000
--- a/google/ads/googleads/v1/enums/interaction_event_type.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "InteractionEventTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing types of payable and free interactions.
-
-// Container for enum describing types of payable and free interactions.
-message InteractionEventTypeEnum {
-  // Enum describing possible types of payable and free interactions.
-  enum InteractionEventType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Click to site. In most cases, this interaction navigates to an external
-    // location, usually the advertiser's landing page. This is also the default
-    // InteractionEventType for click events.
-    CLICK = 2;
-
-    // The user's expressed intent to engage with the ad in-place.
-    ENGAGEMENT = 3;
-
-    // User viewed a video ad.
-    VIDEO_VIEW = 4;
-
-    // The default InteractionEventType for ad conversion events.
-    // This is used when an ad conversion row does NOT indicate
-    // that the free interactions (i.e., the ad conversions)
-    // should be 'promoted' and reported as part of the core metrics.
-    // These are simply other (ad) conversions.
-    NONE = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/interaction_type.proto b/google/ads/googleads/v1/enums/interaction_type.proto
deleted file mode 100644
index 42310dda3..000000000
--- a/google/ads/googleads/v1/enums/interaction_type.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "InteractionTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing interaction types.
-
-// Container for enum describing possible interaction types.
-message InteractionTypeEnum {
-  // Enum describing possible interaction types.
-  enum InteractionType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Calls.
-    CALLS = 8000;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/job_placeholder_field.proto b/google/ads/googleads/v1/enums/job_placeholder_field.proto
deleted file mode 100644
index 1c1fd9918..000000000
--- a/google/ads/googleads/v1/enums/job_placeholder_field.proto
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "JobsPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Job placeholder fields.
-
-// Values for Job placeholder fields.
-// For more information about dynamic remarketing feeds, see
-// https://support.google.com/google-ads/answer/6053288.
-message JobPlaceholderFieldEnum {
-  // Possible values for Job placeholder fields.
-  enum JobPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. Required. If only JOB_ID is specified, then it must be
-    // unique. If both JOB_ID and LOCATION_ID are specified, then the
-    // pair must be unique.
-    // ID) pair must be unique.
-    JOB_ID = 2;
-
-    // Data Type: STRING. Combination of JOB_ID and LOCATION_ID must be unique
-    // per offer.
-    LOCATION_ID = 3;
-
-    // Data Type: STRING. Required. Main headline with job title to be shown in
-    // dynamic ad.
-    TITLE = 4;
-
-    // Data Type: STRING. Job subtitle to be shown in dynamic ad.
-    SUBTITLE = 5;
-
-    // Data Type: STRING. Description of job to be shown in dynamic ad.
-    DESCRIPTION = 6;
-
-    // Data Type: URL. Image to be displayed in the ad. Highly recommended for
-    // image ads.
-    IMAGE_URL = 7;
-
-    // Data Type: STRING. Category of property used to group like items together
-    // for recommendation engine.
-    CATEGORY = 8;
-
-    // Data Type: STRING_LIST. Keywords used for product retrieval.
-    CONTEXTUAL_KEYWORDS = 9;
-
-    // Data Type: STRING. Complete property address, including postal code.
-    ADDRESS = 10;
-
-    // Data Type: STRING. Salary or salary range of job to be shown in dynamic
-    // ad.
-    SALARY = 11;
-
-    // Data Type: URL_LIST. Required. Final URLs to be used in ad when using
-    // Upgraded URLs; the more specific the better (e.g. the individual URL of a
-    // specific job and its location).
-    FINAL_URLS = 12;
-
-    // Data Type: URL_LIST. Final mobile URLs for the ad when using Upgraded
-    // URLs.
-    FINAL_MOBILE_URLS = 14;
-
-    // Data Type: URL. Tracking template for the ad when using Upgraded URLs.
-    TRACKING_URL = 15;
-
-    // Data Type: STRING. Android app link. Must be formatted as:
-    // android-app://{package_id}/{scheme}/{host_path}.
-    // The components are defined as follows:
-    // package_id: app ID as specified in Google Play.
-    // scheme: the scheme to pass to the application. Can be HTTP, or a custom
-    //   scheme.
-    // host_path: identifies the specific content within your application.
-    ANDROID_APP_LINK = 16;
-
-    // Data Type: STRING_LIST. List of recommended job IDs to show together with
-    // this item.
-    SIMILAR_JOB_IDS = 17;
-
-    // Data Type: STRING. iOS app link.
-    IOS_APP_LINK = 18;
-
-    // Data Type: INT64. iOS app store ID.
-    IOS_APP_STORE_ID = 19;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/keyword_match_type.proto b/google/ads/googleads/v1/enums/keyword_match_type.proto
deleted file mode 100644
index 1e264e8cc..000000000
--- a/google/ads/googleads/v1/enums/keyword_match_type.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordMatchTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Keyword match types.
-
-// Message describing Keyword match types.
-message KeywordMatchTypeEnum {
-  // Possible Keyword match types.
-  enum KeywordMatchType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Exact match.
-    EXACT = 2;
-
-    // Phrase match.
-    PHRASE = 3;
-
-    // Broad match.
-    BROAD = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/keyword_plan_competition_level.proto b/google/ads/googleads/v1/enums/keyword_plan_competition_level.proto
deleted file mode 100644
index 4f4da8aed..000000000
--- a/google/ads/googleads/v1/enums/keyword_plan_competition_level.proto
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanCompetitionLevelProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Keyword Planner competition levels.
-
-// Container for enumeration of keyword competition levels. The competition
-// level indicates how competitive ad placement is for a keyword and
-// is determined by the number of advertisers bidding on that keyword relative
-// to all keywords across Google. The competition level can depend on the
-// location and Search Network targeting options you've selected.
-message KeywordPlanCompetitionLevelEnum {
-  // Competition level of a keyword.
-  enum KeywordPlanCompetitionLevel {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Low competition.
-    LOW = 2;
-
-    // Medium competition.
-    MEDIUM = 3;
-
-    // High competition.
-    HIGH = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/keyword_plan_forecast_interval.proto b/google/ads/googleads/v1/enums/keyword_plan_forecast_interval.proto
deleted file mode 100644
index 5079a36d3..000000000
--- a/google/ads/googleads/v1/enums/keyword_plan_forecast_interval.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanForecastIntervalProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing keyword plan forecast intervals.
-
-// Container for enumeration of forecast intervals.
-message KeywordPlanForecastIntervalEnum {
-  // Forecast intervals.
-  enum KeywordPlanForecastInterval {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // The next week date range for keyword plan. The next week is based
-    // on the default locale of the user's account and is mostly SUN-SAT or
-    // MON-SUN.
-    // This can be different from next-7 days.
-    NEXT_WEEK = 3;
-
-    // The next month date range for keyword plan.
-    NEXT_MONTH = 4;
-
-    // The next quarter date range for keyword plan.
-    NEXT_QUARTER = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/keyword_plan_network.proto b/google/ads/googleads/v1/enums/keyword_plan_network.proto
deleted file mode 100644
index 6ffe52e69..000000000
--- a/google/ads/googleads/v1/enums/keyword_plan_network.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanNetworkProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Keyword Planner forecastable network types.
-
-// Container for enumeration of keyword plan forecastable network types.
-message KeywordPlanNetworkEnum {
-  // Enumerates keyword plan forecastable network types.
-  enum KeywordPlanNetwork {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Google Search.
-    GOOGLE_SEARCH = 2;
-
-    // Google Search + Search partners.
-    GOOGLE_SEARCH_AND_PARTNERS = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/label_status.proto b/google/ads/googleads/v1/enums/label_status.proto
deleted file mode 100644
index e38276693..000000000
--- a/google/ads/googleads/v1/enums/label_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "LabelStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Container for enum describing possible status of a label.
-message LabelStatusEnum {
-  // Possible statuses of a label.
-  enum LabelStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Label is enabled.
-    ENABLED = 2;
-
-    // Label is removed.
-    REMOVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/listing_custom_attribute_index.proto b/google/ads/googleads/v1/enums/listing_custom_attribute_index.proto
deleted file mode 100644
index 28db9d269..000000000
--- a/google/ads/googleads/v1/enums/listing_custom_attribute_index.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ListingCustomAttributeIndexProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing listing custom attributes.
-
-// Container for enum describing the index of the listing custom attribute.
-message ListingCustomAttributeIndexEnum {
-  // The index of the listing custom attribute.
-  enum ListingCustomAttributeIndex {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // First listing custom attribute.
-    INDEX0 = 7;
-
-    // Second listing custom attribute.
-    INDEX1 = 8;
-
-    // Third listing custom attribute.
-    INDEX2 = 9;
-
-    // Fourth listing custom attribute.
-    INDEX3 = 10;
-
-    // Fifth listing custom attribute.
-    INDEX4 = 11;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/listing_group_type.proto b/google/ads/googleads/v1/enums/listing_group_type.proto
deleted file mode 100644
index 0fb6b87d4..000000000
--- a/google/ads/googleads/v1/enums/listing_group_type.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ListingGroupTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing listing groups.
-
-// Container for enum describing the type of the listing group.
-message ListingGroupTypeEnum {
-  // The type of the listing group.
-  enum ListingGroupType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Subdivision of products along some listing dimension. These nodes
-    // are not used by serving to target listing entries, but is purely
-    // to define the structure of the tree.
-    SUBDIVISION = 2;
-
-    // Listing group unit that defines a bid.
-    UNIT = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/local_placeholder_field.proto b/google/ads/googleads/v1/enums/local_placeholder_field.proto
deleted file mode 100644
index 00d145eb6..000000000
--- a/google/ads/googleads/v1/enums/local_placeholder_field.proto
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "LocalPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Local placeholder fields.
-
-// Values for Local placeholder fields.
-// For more information about dynamic remarketing feeds, see
-// https://support.google.com/google-ads/answer/6053288.
-message LocalPlaceholderFieldEnum {
-  // Possible values for Local placeholder fields.
-  enum LocalPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. Required. Unique ID.
-    DEAL_ID = 2;
-
-    // Data Type: STRING. Required. Main headline with local deal title to be
-    // shown in dynamic ad.
-    DEAL_NAME = 3;
-
-    // Data Type: STRING. Local deal subtitle to be shown in dynamic ad.
-    SUBTITLE = 4;
-
-    // Data Type: STRING. Description of local deal to be shown in dynamic ad.
-    DESCRIPTION = 5;
-
-    // Data Type: STRING. Price to be shown in the ad. Highly recommended for
-    // dynamic ads. Example: "100.00 USD"
-    PRICE = 6;
-
-    // Data Type: STRING. Formatted price to be shown in the ad.
-    // Example: "Starting at $100.00 USD", "$80 - $100"
-    FORMATTED_PRICE = 7;
-
-    // Data Type: STRING. Sale price to be shown in the ad.
-    // Example: "80.00 USD"
-    SALE_PRICE = 8;
-
-    // Data Type: STRING. Formatted sale price to be shown in the ad.
-    // Example: "On sale for $80.00", "$60 - $80"
-    FORMATTED_SALE_PRICE = 9;
-
-    // Data Type: URL. Image to be displayed in the ad.
-    IMAGE_URL = 10;
-
-    // Data Type: STRING. Complete property address, including postal code.
-    ADDRESS = 11;
-
-    // Data Type: STRING. Category of local deal used to group like items
-    // together for recommendation engine.
-    CATEGORY = 12;
-
-    // Data Type: STRING_LIST. Keywords used for product retrieval.
-    CONTEXTUAL_KEYWORDS = 13;
-
-    // Data Type: URL_LIST. Required. Final URLs to be used in ad when using
-    // Upgraded URLs; the more specific the better (e.g. the individual URL of a
-    // specific local deal and its location).
-    FINAL_URLS = 14;
-
-    // Data Type: URL_LIST. Final mobile URLs for the ad when using Upgraded
-    // URLs.
-    FINAL_MOBILE_URLS = 15;
-
-    // Data Type: URL. Tracking template for the ad when using Upgraded URLs.
-    TRACKING_URL = 16;
-
-    // Data Type: STRING. Android app link. Must be formatted as:
-    // android-app://{package_id}/{scheme}/{host_path}.
-    // The components are defined as follows:
-    // package_id: app ID as specified in Google Play.
-    // scheme: the scheme to pass to the application. Can be HTTP, or a custom
-    //   scheme.
-    // host_path: identifies the specific content within your application.
-    ANDROID_APP_LINK = 17;
-
-    // Data Type: STRING_LIST. List of recommended local deal IDs to show
-    // together with this item.
-    SIMILAR_DEAL_IDS = 18;
-
-    // Data Type: STRING. iOS app link.
-    IOS_APP_LINK = 19;
-
-    // Data Type: INT64. iOS app store ID.
-    IOS_APP_STORE_ID = 20;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/location_extension_targeting_criterion_field.proto b/google/ads/googleads/v1/enums/location_extension_targeting_criterion_field.proto
deleted file mode 100644
index 173ff4e3a..000000000
--- a/google/ads/googleads/v1/enums/location_extension_targeting_criterion_field.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "LocationExtensionTargetingCriterionFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Location Extension Targeting criterion fields.
-
-// Values for Location Extension Targeting criterion fields.
-message LocationExtensionTargetingCriterionFieldEnum {
-  // Possible values for Location Extension Targeting criterion fields.
-  enum LocationExtensionTargetingCriterionField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. Line 1 of the business address.
-    ADDRESS_LINE_1 = 2;
-
-    // Data Type: STRING. Line 2 of the business address.
-    ADDRESS_LINE_2 = 3;
-
-    // Data Type: STRING. City of the business address.
-    CITY = 4;
-
-    // Data Type: STRING. Province of the business address.
-    PROVINCE = 5;
-
-    // Data Type: STRING. Postal code of the business address.
-    POSTAL_CODE = 6;
-
-    // Data Type: STRING. Country code of the business address.
-    COUNTRY_CODE = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/location_placeholder_field.proto b/google/ads/googleads/v1/enums/location_placeholder_field.proto
deleted file mode 100644
index 87201007c..000000000
--- a/google/ads/googleads/v1/enums/location_placeholder_field.proto
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "LocationPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Location placeholder fields.
-
-// Values for Location placeholder fields.
-message LocationPlaceholderFieldEnum {
-  // Possible values for Location placeholder fields.
-  enum LocationPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. The name of the business.
-    BUSINESS_NAME = 2;
-
-    // Data Type: STRING. Line 1 of the business address.
-    ADDRESS_LINE_1 = 3;
-
-    // Data Type: STRING. Line 2 of the business address.
-    ADDRESS_LINE_2 = 4;
-
-    // Data Type: STRING. City of the business address.
-    CITY = 5;
-
-    // Data Type: STRING. Province of the business address.
-    PROVINCE = 6;
-
-    // Data Type: STRING. Postal code of the business address.
-    POSTAL_CODE = 7;
-
-    // Data Type: STRING. Country code of the business address.
-    COUNTRY_CODE = 8;
-
-    // Data Type: STRING. Phone number of the business.
-    PHONE_NUMBER = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/manager_link_status.proto b/google/ads/googleads/v1/enums/manager_link_status.proto
deleted file mode 100644
index fe4651ae2..000000000
--- a/google/ads/googleads/v1/enums/manager_link_status.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ManagerLinkStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Container for enum describing possible status of a manager and client link.
-message ManagerLinkStatusEnum {
-  // Possible statuses of a link.
-  enum ManagerLinkStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Indicates current in-effect relationship
-    ACTIVE = 2;
-
-    // Indicates terminated relationship
-    INACTIVE = 3;
-
-    // Indicates relationship has been requested by manager, but the client
-    // hasn't accepted yet.
-    PENDING = 4;
-
-    // Relationship was requested by the manager, but the client has refused.
-    REFUSED = 5;
-
-    // Indicates relationship has been requested by manager, but manager
-    // canceled it.
-    CANCELED = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/matching_function_context_type.proto b/google/ads/googleads/v1/enums/matching_function_context_type.proto
deleted file mode 100644
index 48c14b289..000000000
--- a/google/ads/googleads/v1/enums/matching_function_context_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "MatchingFunctionContextTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing matching function context types.
-
-// Container for context types for an operand in a matching function.
-message MatchingFunctionContextTypeEnum {
-  // Possible context types for an operand in a matching function.
-  enum MatchingFunctionContextType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Feed item id in the request context.
-    FEED_ITEM_ID = 2;
-
-    // The device being used (possible values are 'Desktop' or 'Mobile').
-    DEVICE_NAME = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/matching_function_operator.proto b/google/ads/googleads/v1/enums/matching_function_operator.proto
deleted file mode 100644
index 1af01ce0c..000000000
--- a/google/ads/googleads/v1/enums/matching_function_operator.proto
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "MatchingFunctionOperatorProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing matching function operators.
-
-// Container for enum describing matching function operator.
-message MatchingFunctionOperatorEnum {
-  // Possible operators in a matching function.
-  enum MatchingFunctionOperator {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The IN operator.
-    IN = 2;
-
-    // The IDENTITY operator.
-    IDENTITY = 3;
-
-    // The EQUALS operator
-    EQUALS = 4;
-
-    // Operator that takes two or more operands that are of type
-    // FunctionOperand and checks that all the operands evaluate to true.
-    // For functions related to ad formats, all the operands must be in
-    // left_operands.
-    AND = 5;
-
-    // Operator that returns true if the elements in left_operands contain any
-    // of the elements in right_operands. Otherwise, return false. The
-    // right_operands must contain at least 1 and no more than 3
-    // ConstantOperands.
-    CONTAINS_ANY = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/media_type.proto b/google/ads/googleads/v1/enums/media_type.proto
deleted file mode 100644
index 51f04e9fe..000000000
--- a/google/ads/googleads/v1/enums/media_type.proto
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "MediaTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing media types.
-
-// Container for enum describing the types of media.
-message MediaTypeEnum {
-  // The type of media.
-  enum MediaType {
-    // The media type has not been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // Static image, used for image ad.
-    IMAGE = 2;
-
-    // Small image, used for map ad.
-    ICON = 3;
-
-    // ZIP file, used in fields of template ads.
-    MEDIA_BUNDLE = 4;
-
-    // Audio file.
-    AUDIO = 5;
-
-    // Video file.
-    VIDEO = 6;
-
-    // Animated image, such as animated GIF.
-    DYNAMIC_IMAGE = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/merchant_center_link_status.proto b/google/ads/googleads/v1/enums/merchant_center_link_status.proto
deleted file mode 100644
index bbd1a5605..000000000
--- a/google/ads/googleads/v1/enums/merchant_center_link_status.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "MerchantCenterLinkStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Merchant Center link statuses.
-
-// Container for enum describing possible statuses of a Google Merchant Center
-// link.
-message MerchantCenterLinkStatusEnum {
-  // Describes the possible statuses for a link between a Google Ads customer
-  // and a Google Merchant Center account.
-  enum MerchantCenterLinkStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The link is enabled.
-    ENABLED = 2;
-
-    // The link has no effect. It was proposed by the Merchant Center Account
-    // owner and hasn't been confirmed by the customer.
-    PENDING = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/message_placeholder_field.proto b/google/ads/googleads/v1/enums/message_placeholder_field.proto
deleted file mode 100644
index 5f44e8ff1..000000000
--- a/google/ads/googleads/v1/enums/message_placeholder_field.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "MessagePlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Message placeholder fields.
-
-// Values for Message placeholder fields.
-message MessagePlaceholderFieldEnum {
-  // Possible values for Message placeholder fields.
-  enum MessagePlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. The name of your business.
-    BUSINESS_NAME = 2;
-
-    // Data Type: STRING. Country code of phone number.
-    COUNTRY_CODE = 3;
-
-    // Data Type: STRING. A phone number that's capable of sending and receiving
-    // text messages.
-    PHONE_NUMBER = 4;
-
-    // Data Type: STRING. The text that will go in your click-to-message ad.
-    MESSAGE_EXTENSION_TEXT = 5;
-
-    // Data Type: STRING. The message text automatically shows in people's
-    // messaging apps when they tap to send you a message.
-    MESSAGE_TEXT = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/mime_type.proto b/google/ads/googleads/v1/enums/mime_type.proto
deleted file mode 100644
index da41344ab..000000000
--- a/google/ads/googleads/v1/enums/mime_type.proto
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "MimeTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing mime types.
-
-// Container for enum describing the mime types.
-message MimeTypeEnum {
-  // The mime type
-  enum MimeType {
-    // The mime type has not been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // MIME type of image/jpeg.
-    IMAGE_JPEG = 2;
-
-    // MIME type of image/gif.
-    IMAGE_GIF = 3;
-
-    // MIME type of image/png.
-    IMAGE_PNG = 4;
-
-    // MIME type of application/x-shockwave-flash.
-    FLASH = 5;
-
-    // MIME type of text/html.
-    TEXT_HTML = 6;
-
-    // MIME type of application/pdf.
-    PDF = 7;
-
-    // MIME type of application/msword.
-    MSWORD = 8;
-
-    // MIME type of application/vnd.ms-excel.
-    MSEXCEL = 9;
-
-    // MIME type of application/rtf.
-    RTF = 10;
-
-    // MIME type of audio/wav.
-    AUDIO_WAV = 11;
-
-    // MIME type of audio/mp3.
-    AUDIO_MP3 = 12;
-
-    // MIME type of application/x-html5-ad-zip.
-    HTML5_AD_ZIP = 13;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/minute_of_hour.proto b/google/ads/googleads/v1/enums/minute_of_hour.proto
deleted file mode 100644
index 8c6deafbc..000000000
--- a/google/ads/googleads/v1/enums/minute_of_hour.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "MinuteOfHourProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing days of week.
-
-// Container for enumeration of quarter-hours.
-message MinuteOfHourEnum {
-  // Enumerates of quarter-hours. E.g. "FIFTEEN"
-  enum MinuteOfHour {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Zero minutes past the hour.
-    ZERO = 2;
-
-    // Fifteen minutes past the hour.
-    FIFTEEN = 3;
-
-    // Thirty minutes past the hour.
-    THIRTY = 4;
-
-    // Forty-five minutes past the hour.
-    FORTY_FIVE = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/mobile_device_type.proto b/google/ads/googleads/v1/enums/mobile_device_type.proto
deleted file mode 100644
index 677fc2d69..000000000
--- a/google/ads/googleads/v1/enums/mobile_device_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "MobileDeviceTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing mobile device types.
-
-// Container for enum describing the types of mobile device.
-message MobileDeviceTypeEnum {
-  // The type of mobile device.
-  enum MobileDeviceType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Mobile phones.
-    MOBILE = 2;
-
-    // Tablets.
-    TABLET = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/month_of_year.proto b/google/ads/googleads/v1/enums/month_of_year.proto
deleted file mode 100644
index 36e3cd282..000000000
--- a/google/ads/googleads/v1/enums/month_of_year.proto
+++ /dev/null
@@ -1,80 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "MonthOfYearProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing days of week.
-
-// Container for enumeration of months of the year, e.g., "January".
-message MonthOfYearEnum {
-  // Enumerates months of the year, e.g., "January".
-  enum MonthOfYear {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // January.
-    JANUARY = 2;
-
-    // February.
-    FEBRUARY = 3;
-
-    // March.
-    MARCH = 4;
-
-    // April.
-    APRIL = 5;
-
-    // May.
-    MAY = 6;
-
-    // June.
-    JUNE = 7;
-
-    // July.
-    JULY = 8;
-
-    // August.
-    AUGUST = 9;
-
-    // September.
-    SEPTEMBER = 10;
-
-    // October.
-    OCTOBER = 11;
-
-    // November.
-    NOVEMBER = 12;
-
-    // December.
-    DECEMBER = 13;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/mutate_job_status.proto b/google/ads/googleads/v1/enums/mutate_job_status.proto
deleted file mode 100644
index f7ee453b3..000000000
--- a/google/ads/googleads/v1/enums/mutate_job_status.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "MutateJobStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing mutate job statuses.
-
-// Container for enum describing possible mutate job statuses.
-message MutateJobStatusEnum {
-  // The mutate job statuses.
-  enum MutateJobStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The job is not currently running.
-    PENDING = 2;
-
-    // The job is running.
-    RUNNING = 3;
-
-    // The job is done.
-    DONE = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/negative_geo_target_type.proto b/google/ads/googleads/v1/enums/negative_geo_target_type.proto
deleted file mode 100644
index 3569c4d51..000000000
--- a/google/ads/googleads/v1/enums/negative_geo_target_type.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "NegativeGeoTargetTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing negative geo target types.
-
-// Container for enum describing possible negative geo target types.
-message NegativeGeoTargetTypeEnum {
-  // The possible negative geo target types.
-  enum NegativeGeoTargetType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Specifies that a user is excluded from seeing the ad if either their
-    // Area of Interest (AOI) or their Location of Presence (LOP) matches the
-    // geo target.
-    DONT_CARE = 2;
-
-    // Specifies that a user is excluded from seeing the ad
-    // only if their Location of Presence (LOP) matches the geo target.
-    LOCATION_OF_PRESENCE = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/operating_system_version_operator_type.proto b/google/ads/googleads/v1/enums/operating_system_version_operator_type.proto
deleted file mode 100644
index e1d8632fc..000000000
--- a/google/ads/googleads/v1/enums/operating_system_version_operator_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "OperatingSystemVersionOperatorTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing operating system version operator types.
-
-// Container for enum describing the type of OS operators.
-message OperatingSystemVersionOperatorTypeEnum {
-  // The type of operating system version.
-  enum OperatingSystemVersionOperatorType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Equals to the specified version.
-    EQUALS_TO = 2;
-
-    // Greater than or equals to the specified version.
-    GREATER_THAN_EQUALS_TO = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/page_one_promoted_strategy_goal.proto b/google/ads/googleads/v1/enums/page_one_promoted_strategy_goal.proto
deleted file mode 100644
index bef7c218f..000000000
--- a/google/ads/googleads/v1/enums/page_one_promoted_strategy_goal.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PageOnePromotedStrategyGoalProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing bidding schemes.
-
-// Container for enum describing possible strategy goals: where impressions are
-// desired to be shown on search result pages.
-message PageOnePromotedStrategyGoalEnum {
-  // Enum describing possible strategy goals.
-  enum PageOnePromotedStrategyGoal {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // First page on google.com.
-    FIRST_PAGE = 2;
-
-    // Top slots of the first page on google.com.
-    FIRST_PAGE_PROMOTED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/parental_status_type.proto b/google/ads/googleads/v1/enums/parental_status_type.proto
deleted file mode 100644
index 4bce7c35a..000000000
--- a/google/ads/googleads/v1/enums/parental_status_type.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ParentalStatusTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing parenal status types.
-
-// Container for enum describing the type of demographic parental statuses.
-message ParentalStatusTypeEnum {
-  // The type of parental statuses (e.g. not a parent).
-  enum ParentalStatusType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Parent.
-    PARENT = 300;
-
-    // Not a parent.
-    NOT_A_PARENT = 301;
-
-    // Undetermined parental status.
-    UNDETERMINED = 302;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/placeholder_type.proto b/google/ads/googleads/v1/enums/placeholder_type.proto
deleted file mode 100644
index a22bb7dcb..000000000
--- a/google/ads/googleads/v1/enums/placeholder_type.proto
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PlaceholderTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing feed placeholder types.
-
-// Container for enum describing possible placeholder types for a feed mapping.
-message PlaceholderTypeEnum {
-  // Possible placeholder types for a feed mapping.
-  enum PlaceholderType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Lets you show links in your ad to pages from your website, including the
-    // main landing page.
-    SITELINK = 2;
-
-    // Lets you attach a phone number to an ad, allowing customers to call
-    // directly from the ad.
-    CALL = 3;
-
-    // Lets you provide users with a link that points to a mobile app in
-    // addition to a website.
-    APP = 4;
-
-    // Lets you show locations of businesses from your Google My Business
-    // account in your ad. This helps people find your locations by showing your
-    // ads with your address, a map to your location, or the distance to your
-    // business. This extension type is useful to draw customers to your
-    // brick-and-mortar location.
-    LOCATION = 5;
-
-    // If you sell your product through retail chains, affiliate location
-    // extensions let you show nearby stores that carry your products.
-    AFFILIATE_LOCATION = 6;
-
-    // Lets you include additional text with your search ads that provide
-    // detailed information about your business, including products and services
-    // you offer. Callouts appear in ads at the top and bottom of Google search
-    // results.
-    CALLOUT = 7;
-
-    // Lets you add more info to your ad, specific to some predefined categories
-    // such as types, brands, styles, etc. A minimum of 3 text (SNIPPETS) values
-    // are required.
-    STRUCTURED_SNIPPET = 8;
-
-    // Allows users to see your ad, click an icon, and contact you directly by
-    // text message. With one tap on your ad, people can contact you to book an
-    // appointment, get a quote, ask for information, or request a service.
-    MESSAGE = 9;
-
-    // Lets you display prices for a list of items along with your ads. A price
-    // feed is composed of three to eight price table rows.
-    PRICE = 10;
-
-    // Allows you to highlight sales and other promotions that let users see how
-    // they can save by buying now.
-    PROMOTION = 11;
-
-    // Lets you dynamically inject custom data into the title and description
-    // of your ads.
-    AD_CUSTOMIZER = 12;
-
-    // Indicates that this feed is for education dynamic remarketing.
-    DYNAMIC_EDUCATION = 13;
-
-    // Indicates that this feed is for flight dynamic remarketing.
-    DYNAMIC_FLIGHT = 14;
-
-    // Indicates that this feed is for a custom dynamic remarketing type. Use
-    // this only if the other business types don't apply to your products or
-    // services.
-    DYNAMIC_CUSTOM = 15;
-
-    // Indicates that this feed is for hotels and rentals dynamic remarketing.
-    DYNAMIC_HOTEL = 16;
-
-    // Indicates that this feed is for real estate dynamic remarketing.
-    DYNAMIC_REAL_ESTATE = 17;
-
-    // Indicates that this feed is for travel dynamic remarketing.
-    DYNAMIC_TRAVEL = 18;
-
-    // Indicates that this feed is for local deals dynamic remarketing.
-    DYNAMIC_LOCAL = 19;
-
-    // Indicates that this feed is for job dynamic remarketing.
-    DYNAMIC_JOB = 20;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/placement_type.proto b/google/ads/googleads/v1/enums/placement_type.proto
deleted file mode 100644
index f4b5d1004..000000000
--- a/google/ads/googleads/v1/enums/placement_type.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PlacementTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing placement types.
-
-// Container for enum describing possible placement types.
-message PlacementTypeEnum {
-  // Possible placement types for a feed mapping.
-  enum PlacementType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Websites(e.g. 'www.flowers4sale.com').
-    WEBSITE = 2;
-
-    // Mobile application categories(e.g. 'Games').
-    MOBILE_APP_CATEGORY = 3;
-
-    // mobile applications(e.g. 'mobileapp::2-com.whatsthewordanswers').
-    MOBILE_APPLICATION = 4;
-
-    // YouTube videos(e.g. 'youtube.com/video/wtLJPvx7-ys').
-    YOUTUBE_VIDEO = 5;
-
-    // YouTube channels(e.g. 'youtube.com::L8ZULXASCc1I_oaOT0NaOQ').
-    YOUTUBE_CHANNEL = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/policy_approval_status.proto b/google/ads/googleads/v1/enums/policy_approval_status.proto
deleted file mode 100644
index 2be2985cd..000000000
--- a/google/ads/googleads/v1/enums/policy_approval_status.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PolicyApprovalStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing policy approval statuses.
-
-// Container for enum describing possible policy approval statuses.
-message PolicyApprovalStatusEnum {
-  // The possible policy approval statuses. When there are several approval
-  // statuses available the most severe one will be used. The order of severity
-  // is DISAPPROVED, AREA_OF_INTEREST_ONLY, APPROVED_LIMITED and APPROVED.
-  enum PolicyApprovalStatus {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // Will not serve.
-    DISAPPROVED = 2;
-
-    // Serves with restrictions.
-    APPROVED_LIMITED = 3;
-
-    // Serves without restrictions.
-    APPROVED = 4;
-
-    // Will not serve in targeted countries, but may serve for users who are
-    // searching for information about the targeted countries.
-    AREA_OF_INTEREST_ONLY = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/policy_review_status.proto b/google/ads/googleads/v1/enums/policy_review_status.proto
deleted file mode 100644
index 6ffedde73..000000000
--- a/google/ads/googleads/v1/enums/policy_review_status.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PolicyReviewStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing policy review statuses.
-
-// Container for enum describing possible policy review statuses.
-message PolicyReviewStatusEnum {
-  // The possible policy review statuses.
-  enum PolicyReviewStatus {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // Currently under review.
-    REVIEW_IN_PROGRESS = 2;
-
-    // Primary review complete. Other reviews may be continuing.
-    REVIEWED = 3;
-
-    // The resource has been resubmitted for approval or its policy decision has
-    // been appealed.
-    UNDER_APPEAL = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/policy_topic_entry_type.proto b/google/ads/googleads/v1/enums/policy_topic_entry_type.proto
deleted file mode 100644
index ea73c14b2..000000000
--- a/google/ads/googleads/v1/enums/policy_topic_entry_type.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PolicyTopicEntryTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing policy topic entry types.
-
-// Container for enum describing possible policy topic entry types.
-message PolicyTopicEntryTypeEnum {
-  // The possible policy topic entry types.
-  enum PolicyTopicEntryType {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // The resource will not be served.
-    PROHIBITED = 2;
-
-    // The resource will not be served under some circumstances.
-    LIMITED = 4;
-
-    // May be of interest, but does not limit how the resource is served.
-    DESCRIPTIVE = 5;
-
-    // Could increase coverage beyond normal.
-    BROADENING = 6;
-
-    // Constrained for all targeted countries, but may serve in other countries
-    // through area of interest.
-    AREA_OF_INTEREST_ONLY = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/policy_topic_evidence_destination_mismatch_url_type.proto b/google/ads/googleads/v1/enums/policy_topic_evidence_destination_mismatch_url_type.proto
deleted file mode 100644
index d06d0e8e9..000000000
--- a/google/ads/googleads/v1/enums/policy_topic_evidence_destination_mismatch_url_type.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PolicyTopicEvidenceDestinationMismatchUrlTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing policy topic evidence destination mismatch url types.
-
-// Container for enum describing possible policy topic evidence destination
-// mismatch url types.
-message PolicyTopicEvidenceDestinationMismatchUrlTypeEnum {
-  // The possible policy topic evidence destination mismatch url types.
-  enum PolicyTopicEvidenceDestinationMismatchUrlType {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // The display url.
-    DISPLAY_URL = 2;
-
-    // The final url.
-    FINAL_URL = 3;
-
-    // The final mobile url.
-    FINAL_MOBILE_URL = 4;
-
-    // The tracking url template, with substituted desktop url.
-    TRACKING_URL = 5;
-
-    // The tracking url template, with substituted mobile url.
-    MOBILE_TRACKING_URL = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/positive_geo_target_type.proto b/google/ads/googleads/v1/enums/positive_geo_target_type.proto
deleted file mode 100644
index b8909cbfb..000000000
--- a/google/ads/googleads/v1/enums/positive_geo_target_type.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PositiveGeoTargetTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing positive geo target types.
-
-// Container for enum describing possible positive geo target types.
-message PositiveGeoTargetTypeEnum {
-  // The possible positive geo target types.
-  enum PositiveGeoTargetType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Specifies that either Area of Interest (AOI) or
-    // Location of Presence (LOP) may trigger the ad.
-    DONT_CARE = 2;
-
-    // Specifies that the ad is triggered only if the user's Area of Interest
-    // (AOI) matches.
-    AREA_OF_INTEREST = 3;
-
-    // Specifies that the ad is triggered only if the user's
-    // Location of Presence (LOP) matches.
-    LOCATION_OF_PRESENCE = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/preferred_content_type.proto b/google/ads/googleads/v1/enums/preferred_content_type.proto
deleted file mode 100644
index 4514dc720..000000000
--- a/google/ads/googleads/v1/enums/preferred_content_type.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PreferredContentTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing preferred content criterion type.
-
-// Container for enumeration of preferred content criterion type.
-message PreferredContentTypeEnum {
-  // Enumerates preferred content criterion type.
-  enum PreferredContentType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Represents top content on YouTube.
-    YOUTUBE_TOP_CONTENT = 400;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/price_extension_price_qualifier.proto b/google/ads/googleads/v1/enums/price_extension_price_qualifier.proto
deleted file mode 100644
index 9b23bb347..000000000
--- a/google/ads/googleads/v1/enums/price_extension_price_qualifier.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PriceExtensionPriceQualifierProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing price extension price qualifier type.
-
-// Container for enum describing a price extension price qualifier.
-message PriceExtensionPriceQualifierEnum {
-  // Enums of price extension price qualifier.
-  enum PriceExtensionPriceQualifier {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // 'From' qualifier for the price.
-    FROM = 2;
-
-    // 'Up to' qualifier for the price.
-    UP_TO = 3;
-
-    // 'Average' qualifier for the price.
-    AVERAGE = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/price_extension_price_unit.proto b/google/ads/googleads/v1/enums/price_extension_price_unit.proto
deleted file mode 100644
index e57c7377a..000000000
--- a/google/ads/googleads/v1/enums/price_extension_price_unit.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PriceExtensionPriceUnitProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing price extension price unit.
-
-// Container for enum describing price extension price unit.
-message PriceExtensionPriceUnitEnum {
-  // Price extension price unit.
-  enum PriceExtensionPriceUnit {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Per hour.
-    PER_HOUR = 2;
-
-    // Per day.
-    PER_DAY = 3;
-
-    // Per week.
-    PER_WEEK = 4;
-
-    // Per month.
-    PER_MONTH = 5;
-
-    // Per year.
-    PER_YEAR = 6;
-
-    // Per night.
-    PER_NIGHT = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/price_extension_type.proto b/google/ads/googleads/v1/enums/price_extension_type.proto
deleted file mode 100644
index 005981aff..000000000
--- a/google/ads/googleads/v1/enums/price_extension_type.proto
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PriceExtensionTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing price extension type.
-
-// Container for enum describing types for a price extension.
-message PriceExtensionTypeEnum {
-  // Price extension type.
-  enum PriceExtensionType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The type for showing a list of brands.
-    BRANDS = 2;
-
-    // The type for showing a list of events.
-    EVENTS = 3;
-
-    // The type for showing locations relevant to your business.
-    LOCATIONS = 4;
-
-    // The type for showing sub-regions or districts within a city or region.
-    NEIGHBORHOODS = 5;
-
-    // The type for showing a collection of product categories.
-    PRODUCT_CATEGORIES = 6;
-
-    // The type for showing a collection of related product tiers.
-    PRODUCT_TIERS = 7;
-
-    // The type for showing a collection of services offered by your business.
-    SERVICES = 8;
-
-    // The type for showing a collection of service categories.
-    SERVICE_CATEGORIES = 9;
-
-    // The type for showing a collection of related service tiers.
-    SERVICE_TIERS = 10;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/price_placeholder_field.proto b/google/ads/googleads/v1/enums/price_placeholder_field.proto
deleted file mode 100644
index 585bf30ab..000000000
--- a/google/ads/googleads/v1/enums/price_placeholder_field.proto
+++ /dev/null
@@ -1,240 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PricePlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Price placeholder fields.
-
-// Values for Price placeholder fields.
-message PricePlaceholderFieldEnum {
-  // Possible values for Price placeholder fields.
-  enum PricePlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. The type of your price feed. Must match one of the
-    // predefined price feed type exactly.
-    TYPE = 2;
-
-    // Data Type: STRING. The qualifier of each price. Must match one of the
-    // predefined price qualifiers exactly.
-    PRICE_QUALIFIER = 3;
-
-    // Data Type: URL. Tracking template for the price feed when using Upgraded
-    // URLs.
-    TRACKING_TEMPLATE = 4;
-
-    // Data Type: STRING. Language of the price feed. Must match one of the
-    // available available locale codes exactly.
-    LANGUAGE = 5;
-
-    // Data Type: STRING. Final URL suffix for the price feed when using
-    // parallel tracking.
-    FINAL_URL_SUFFIX = 6;
-
-    // Data Type: STRING. The header of item 1 of the table.
-    ITEM_1_HEADER = 100;
-
-    // Data Type: STRING. The description of item 1 of the table.
-    ITEM_1_DESCRIPTION = 101;
-
-    // Data Type: MONEY. The price (money with currency) of item 1 of the table,
-    // e.g., 30 USD. The currency must match one of the available currencies.
-    ITEM_1_PRICE = 102;
-
-    // Data Type: STRING. The price unit of item 1 of the table. Must match one
-    // of the predefined price units.
-    ITEM_1_UNIT = 103;
-
-    // Data Type: URL_LIST. The final URLs of item 1 of the table when using
-    // Upgraded URLs.
-    ITEM_1_FINAL_URLS = 104;
-
-    // Data Type: URL_LIST. The final mobile URLs of item 1 of the table when
-    // using Upgraded URLs.
-    ITEM_1_FINAL_MOBILE_URLS = 105;
-
-    // Data Type: STRING. The header of item 2 of the table.
-    ITEM_2_HEADER = 200;
-
-    // Data Type: STRING. The description of item 2 of the table.
-    ITEM_2_DESCRIPTION = 201;
-
-    // Data Type: MONEY. The price (money with currency) of item 2 of the table,
-    // e.g., 30 USD. The currency must match one of the available currencies.
-    ITEM_2_PRICE = 202;
-
-    // Data Type: STRING. The price unit of item 2 of the table. Must match one
-    // of the predefined price units.
-    ITEM_2_UNIT = 203;
-
-    // Data Type: URL_LIST. The final URLs of item 2 of the table when using
-    // Upgraded URLs.
-    ITEM_2_FINAL_URLS = 204;
-
-    // Data Type: URL_LIST. The final mobile URLs of item 2 of the table when
-    // using Upgraded URLs.
-    ITEM_2_FINAL_MOBILE_URLS = 205;
-
-    // Data Type: STRING. The header of item 3 of the table.
-    ITEM_3_HEADER = 300;
-
-    // Data Type: STRING. The description of item 3 of the table.
-    ITEM_3_DESCRIPTION = 301;
-
-    // Data Type: MONEY. The price (money with currency) of item 3 of the table,
-    // e.g., 30 USD. The currency must match one of the available currencies.
-    ITEM_3_PRICE = 302;
-
-    // Data Type: STRING. The price unit of item 3 of the table. Must match one
-    // of the predefined price units.
-    ITEM_3_UNIT = 303;
-
-    // Data Type: URL_LIST. The final URLs of item 3 of the table when using
-    // Upgraded URLs.
-    ITEM_3_FINAL_URLS = 304;
-
-    // Data Type: URL_LIST. The final mobile URLs of item 3 of the table when
-    // using Upgraded URLs.
-    ITEM_3_FINAL_MOBILE_URLS = 305;
-
-    // Data Type: STRING. The header of item 4 of the table.
-    ITEM_4_HEADER = 400;
-
-    // Data Type: STRING. The description of item 4 of the table.
-    ITEM_4_DESCRIPTION = 401;
-
-    // Data Type: MONEY. The price (money with currency) of item 4 of the table,
-    // e.g., 30 USD. The currency must match one of the available currencies.
-    ITEM_4_PRICE = 402;
-
-    // Data Type: STRING. The price unit of item 4 of the table. Must match one
-    // of the predefined price units.
-    ITEM_4_UNIT = 403;
-
-    // Data Type: URL_LIST. The final URLs of item 4 of the table when using
-    // Upgraded URLs.
-    ITEM_4_FINAL_URLS = 404;
-
-    // Data Type: URL_LIST. The final mobile URLs of item 4 of the table when
-    // using Upgraded URLs.
-    ITEM_4_FINAL_MOBILE_URLS = 405;
-
-    // Data Type: STRING. The header of item 5 of the table.
-    ITEM_5_HEADER = 500;
-
-    // Data Type: STRING. The description of item 5 of the table.
-    ITEM_5_DESCRIPTION = 501;
-
-    // Data Type: MONEY. The price (money with currency) of item 5 of the table,
-    // e.g., 30 USD. The currency must match one of the available currencies.
-    ITEM_5_PRICE = 502;
-
-    // Data Type: STRING. The price unit of item 5 of the table. Must match one
-    // of the predefined price units.
-    ITEM_5_UNIT = 503;
-
-    // Data Type: URL_LIST. The final URLs of item 5 of the table when using
-    // Upgraded URLs.
-    ITEM_5_FINAL_URLS = 504;
-
-    // Data Type: URL_LIST. The final mobile URLs of item 5 of the table when
-    // using Upgraded URLs.
-    ITEM_5_FINAL_MOBILE_URLS = 505;
-
-    // Data Type: STRING. The header of item 6 of the table.
-    ITEM_6_HEADER = 600;
-
-    // Data Type: STRING. The description of item 6 of the table.
-    ITEM_6_DESCRIPTION = 601;
-
-    // Data Type: MONEY. The price (money with currency) of item 6 of the table,
-    // e.g., 30 USD. The currency must match one of the available currencies.
-    ITEM_6_PRICE = 602;
-
-    // Data Type: STRING. The price unit of item 6 of the table. Must match one
-    // of the predefined price units.
-    ITEM_6_UNIT = 603;
-
-    // Data Type: URL_LIST. The final URLs of item 6 of the table when using
-    // Upgraded URLs.
-    ITEM_6_FINAL_URLS = 604;
-
-    // Data Type: URL_LIST. The final mobile URLs of item 6 of the table when
-    // using Upgraded URLs.
-    ITEM_6_FINAL_MOBILE_URLS = 605;
-
-    // Data Type: STRING. The header of item 7 of the table.
-    ITEM_7_HEADER = 700;
-
-    // Data Type: STRING. The description of item 7 of the table.
-    ITEM_7_DESCRIPTION = 701;
-
-    // Data Type: MONEY. The price (money with currency) of item 7 of the table,
-    // e.g., 30 USD. The currency must match one of the available currencies.
-    ITEM_7_PRICE = 702;
-
-    // Data Type: STRING. The price unit of item 7 of the table. Must match one
-    // of the predefined price units.
-    ITEM_7_UNIT = 703;
-
-    // Data Type: URL_LIST. The final URLs of item 7 of the table when using
-    // Upgraded URLs.
-    ITEM_7_FINAL_URLS = 704;
-
-    // Data Type: URL_LIST. The final mobile URLs of item 7 of the table when
-    // using Upgraded URLs.
-    ITEM_7_FINAL_MOBILE_URLS = 705;
-
-    // Data Type: STRING. The header of item 8 of the table.
-    ITEM_8_HEADER = 800;
-
-    // Data Type: STRING. The description of item 8 of the table.
-    ITEM_8_DESCRIPTION = 801;
-
-    // Data Type: MONEY. The price (money with currency) of item 8 of the table,
-    // e.g., 30 USD. The currency must match one of the available currencies.
-    ITEM_8_PRICE = 802;
-
-    // Data Type: STRING. The price unit of item 8 of the table. Must match one
-    // of the predefined price units.
-    ITEM_8_UNIT = 803;
-
-    // Data Type: URL_LIST. The final URLs of item 8 of the table when using
-    // Upgraded URLs.
-    ITEM_8_FINAL_URLS = 804;
-
-    // Data Type: URL_LIST. The final mobile URLs of item 8 of the table when
-    // using Upgraded URLs.
-    ITEM_8_FINAL_MOBILE_URLS = 805;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/product_bidding_category_level.proto b/google/ads/googleads/v1/enums/product_bidding_category_level.proto
deleted file mode 100644
index 487e94c55..000000000
--- a/google/ads/googleads/v1/enums/product_bidding_category_level.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ProductBiddingCategoryLevelProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Level of a product bidding category.
-message ProductBiddingCategoryLevelEnum {
-  // Enum describing the level of the product bidding category.
-  enum ProductBiddingCategoryLevel {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Level 1.
-    LEVEL1 = 2;
-
-    // Level 2.
-    LEVEL2 = 3;
-
-    // Level 3.
-    LEVEL3 = 4;
-
-    // Level 4.
-    LEVEL4 = 5;
-
-    // Level 5.
-    LEVEL5 = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/product_bidding_category_status.proto b/google/ads/googleads/v1/enums/product_bidding_category_status.proto
deleted file mode 100644
index e19a8d77d..000000000
--- a/google/ads/googleads/v1/enums/product_bidding_category_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ProductBiddingCategoryStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing bidding schemes.
-
-// Status of the product bidding category.
-message ProductBiddingCategoryStatusEnum {
-  // Enum describing the status of the product bidding category.
-  enum ProductBiddingCategoryStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The category is active and can be used for bidding.
-    ACTIVE = 2;
-
-    // The category is obsolete. Used only for reporting purposes.
-    OBSOLETE = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/product_channel.proto b/google/ads/googleads/v1/enums/product_channel.proto
deleted file mode 100644
index adcde4953..000000000
--- a/google/ads/googleads/v1/enums/product_channel.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ProductChannelProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing bidding schemes.
-
-// Locality of a product offer.
-message ProductChannelEnum {
-  // Enum describing the locality of a product offer.
-  enum ProductChannel {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The item is sold online.
-    ONLINE = 2;
-
-    // The item is sold in local stores.
-    LOCAL = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/product_channel_exclusivity.proto b/google/ads/googleads/v1/enums/product_channel_exclusivity.proto
deleted file mode 100644
index 985b0b97a..000000000
--- a/google/ads/googleads/v1/enums/product_channel_exclusivity.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ProductChannelExclusivityProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing bidding schemes.
-
-// Availability of a product offer.
-message ProductChannelExclusivityEnum {
-  // Enum describing the availability of a product offer.
-  enum ProductChannelExclusivity {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The item is sold through one channel only, either local stores or online
-    // as indicated by its ProductChannel.
-    SINGLE_CHANNEL = 2;
-
-    // The item is matched to its online or local stores counterpart, indicating
-    // it is available for purchase in both ShoppingProductChannels.
-    MULTI_CHANNEL = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/product_condition.proto b/google/ads/googleads/v1/enums/product_condition.proto
deleted file mode 100644
index 660977ef3..000000000
--- a/google/ads/googleads/v1/enums/product_condition.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ProductConditionProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing bidding schemes.
-
-// Condition of a product offer.
-message ProductConditionEnum {
-  // Enum describing the condition of a product offer.
-  enum ProductCondition {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The product condition is new.
-    NEW = 3;
-
-    // The product condition is refurbished.
-    REFURBISHED = 4;
-
-    // The product condition is used.
-    USED = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/product_type_level.proto b/google/ads/googleads/v1/enums/product_type_level.proto
deleted file mode 100644
index 2b6f9fe79..000000000
--- a/google/ads/googleads/v1/enums/product_type_level.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ProductTypeLevelProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing bidding schemes.
-
-// Level of the type of a product offer.
-message ProductTypeLevelEnum {
-  // Enum describing the level of the type of a product offer.
-  enum ProductTypeLevel {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Level 1.
-    LEVEL1 = 7;
-
-    // Level 2.
-    LEVEL2 = 8;
-
-    // Level 3.
-    LEVEL3 = 9;
-
-    // Level 4.
-    LEVEL4 = 10;
-
-    // Level 5.
-    LEVEL5 = 11;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/promotion_extension_discount_modifier.proto b/google/ads/googleads/v1/enums/promotion_extension_discount_modifier.proto
deleted file mode 100644
index a42e258a9..000000000
--- a/google/ads/googleads/v1/enums/promotion_extension_discount_modifier.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PromotionExtensionDiscountModifierProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing promotion extension discount modifier.
-
-// Container for enum describing possible a promotion extension
-// discount modifier.
-message PromotionExtensionDiscountModifierEnum {
-  // A promotion extension discount modifier.
-  enum PromotionExtensionDiscountModifier {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // 'Up to'.
-    UP_TO = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/promotion_extension_occasion.proto b/google/ads/googleads/v1/enums/promotion_extension_occasion.proto
deleted file mode 100644
index 6f4f8e948..000000000
--- a/google/ads/googleads/v1/enums/promotion_extension_occasion.proto
+++ /dev/null
@@ -1,157 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PromotionExtensionOccasionProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing promotion extension occasion.
-
-// Container for enum describing a promotion extension occasion.
-// For more information about the occasions please check:
-// https://support.google.com/google-ads/answer/7367521
-message PromotionExtensionOccasionEnum {
-  // A promotion extension occasion.
-  enum PromotionExtensionOccasion {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // New Year's.
-    NEW_YEARS = 2;
-
-    // Chinese New Year.
-    CHINESE_NEW_YEAR = 3;
-
-    // Valentine's Day.
-    VALENTINES_DAY = 4;
-
-    // Easter.
-    EASTER = 5;
-
-    // Mother's Day.
-    MOTHERS_DAY = 6;
-
-    // Father's Day.
-    FATHERS_DAY = 7;
-
-    // Labor Day.
-    LABOR_DAY = 8;
-
-    // Back To School.
-    BACK_TO_SCHOOL = 9;
-
-    // Halloween.
-    HALLOWEEN = 10;
-
-    // Black Friday.
-    BLACK_FRIDAY = 11;
-
-    // Cyber Monday.
-    CYBER_MONDAY = 12;
-
-    // Christmas.
-    CHRISTMAS = 13;
-
-    // Boxing Day.
-    BOXING_DAY = 14;
-
-    // Independence Day in any country.
-    INDEPENDENCE_DAY = 15;
-
-    // National Day in any country.
-    NATIONAL_DAY = 16;
-
-    // End of any season.
-    END_OF_SEASON = 17;
-
-    // Winter Sale.
-    WINTER_SALE = 18;
-
-    // Summer sale.
-    SUMMER_SALE = 19;
-
-    // Fall Sale.
-    FALL_SALE = 20;
-
-    // Spring Sale.
-    SPRING_SALE = 21;
-
-    // Ramadan.
-    RAMADAN = 22;
-
-    // Eid al-Fitr.
-    EID_AL_FITR = 23;
-
-    // Eid al-Adha.
-    EID_AL_ADHA = 24;
-
-    // Singles Day.
-    SINGLES_DAY = 25;
-
-    // Women's Day.
-    WOMENS_DAY = 26;
-
-    // Holi.
-    HOLI = 27;
-
-    // Parent's Day.
-    PARENTS_DAY = 28;
-
-    // St. Nicholas Day.
-    ST_NICHOLAS_DAY = 29;
-
-    // Carnival.
-    CARNIVAL = 30;
-
-    // Epiphany, also known as Three Kings' Day.
-    EPIPHANY = 31;
-
-    // Rosh Hashanah.
-    ROSH_HASHANAH = 32;
-
-    // Passover.
-    PASSOVER = 33;
-
-    // Hanukkah.
-    HANUKKAH = 34;
-
-    // Diwali.
-    DIWALI = 35;
-
-    // Navratri.
-    NAVRATRI = 36;
-
-    // Available in Thai: Songkran.
-    SONGKRAN = 37;
-
-    // Available in Japanese: Year-end Gift.
-    YEAR_END_GIFT = 38;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/promotion_placeholder_field.proto b/google/ads/googleads/v1/enums/promotion_placeholder_field.proto
deleted file mode 100644
index 62364cb4a..000000000
--- a/google/ads/googleads/v1/enums/promotion_placeholder_field.proto
+++ /dev/null
@@ -1,95 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "PromotionPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Promotion placeholder fields.
-
-// Values for Promotion placeholder fields.
-message PromotionPlaceholderFieldEnum {
-  // Possible values for Promotion placeholder fields.
-  enum PromotionPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. The text that appears on the ad when the extension is
-    // shown.
-    PROMOTION_TARGET = 2;
-
-    // Data Type: STRING. Allows you to add "up to" phrase to the promotion,
-    // in case you have variable promotion rates.
-    DISCOUNT_MODIFIER = 3;
-
-    // Data Type: INT64. Takes a value in micros, where 1 million micros
-    // represents 1%, and is shown as a percentage when rendered.
-    PERCENT_OFF = 4;
-
-    // Data Type: MONEY. Requires a currency and an amount of money.
-    MONEY_AMOUNT_OFF = 5;
-
-    // Data Type: STRING. A string that the user enters to get the discount.
-    PROMOTION_CODE = 6;
-
-    // Data Type: MONEY. A minimum spend before the user qualifies for the
-    // promotion.
-    ORDERS_OVER_AMOUNT = 7;
-
-    // Data Type: DATE. The start date of the promotion.
-    PROMOTION_START = 8;
-
-    // Data Type: DATE. The end date of the promotion.
-    PROMOTION_END = 9;
-
-    // Data Type: STRING. Describes the associated event for the promotion using
-    // one of the PromotionExtensionOccasion enum values, for example NEW_YEARS.
-    OCCASION = 10;
-
-    // Data Type: URL_LIST. Final URLs to be used in the ad when using Upgraded
-    // URLs.
-    FINAL_URLS = 11;
-
-    // Data Type: URL_LIST. Final mobile URLs for the ad when using Upgraded
-    // URLs.
-    FINAL_MOBILE_URLS = 12;
-
-    // Data Type: URL. Tracking template for the ad when using Upgraded URLs.
-    TRACKING_URL = 13;
-
-    // Data Type: STRING. A string represented by a language code for the
-    // promotion.
-    LANGUAGE = 14;
-
-    // Data Type: STRING. Final URL suffix for the ad when using parallel
-    // tracking.
-    FINAL_URL_SUFFIX = 15;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/proximity_radius_units.proto b/google/ads/googleads/v1/enums/proximity_radius_units.proto
deleted file mode 100644
index 2258885e7..000000000
--- a/google/ads/googleads/v1/enums/proximity_radius_units.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ProximityRadiusUnitsProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing proximity radius units.
-
-// Container for enum describing unit of radius in proximity.
-message ProximityRadiusUnitsEnum {
-  // The unit of radius distance in proximity (e.g. MILES)
-  enum ProximityRadiusUnits {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Miles
-    MILES = 2;
-
-    // Kilometers
-    KILOMETERS = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/quality_score_bucket.proto b/google/ads/googleads/v1/enums/quality_score_bucket.proto
deleted file mode 100644
index 440042258..000000000
--- a/google/ads/googleads/v1/enums/quality_score_bucket.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "QualityScoreBucketProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing quality score buckets.
-
-// The relative performance compared to other advertisers.
-message QualityScoreBucketEnum {
-  // Enum listing the possible quality score buckets.
-  enum QualityScoreBucket {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Quality of the creative is below average.
-    BELOW_AVERAGE = 2;
-
-    // Quality of the creative is average.
-    AVERAGE = 3;
-
-    // Quality of the creative is above average.
-    ABOVE_AVERAGE = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/real_estate_placeholder_field.proto b/google/ads/googleads/v1/enums/real_estate_placeholder_field.proto
deleted file mode 100644
index 65773a7ce..000000000
--- a/google/ads/googleads/v1/enums/real_estate_placeholder_field.proto
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "RealEstatePlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Real Estate placeholder fields.
-
-// Values for Real Estate placeholder fields.
-// For more information about dynamic remarketing feeds, see
-// https://support.google.com/google-ads/answer/6053288.
-message RealEstatePlaceholderFieldEnum {
-  // Possible values for Real Estate placeholder fields.
-  enum RealEstatePlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. Unique ID.
-    LISTING_ID = 2;
-
-    // Data Type: STRING. Main headline with listing name to be shown in dynamic
-    // ad.
-    LISTING_NAME = 3;
-
-    // Data Type: STRING. City name to be shown in dynamic ad.
-    CITY_NAME = 4;
-
-    // Data Type: STRING. Description of listing to be shown in dynamic ad.
-    DESCRIPTION = 5;
-
-    // Data Type: STRING. Complete listing address, including postal code.
-    ADDRESS = 6;
-
-    // Data Type: STRING. Price to be shown in the ad.
-    // Example: "100.00 USD"
-    PRICE = 7;
-
-    // Data Type: STRING. Formatted price to be shown in the ad.
-    // Example: "Starting at $100.00 USD", "$80 - $100"
-    FORMATTED_PRICE = 8;
-
-    // Data Type: URL. Image to be displayed in the ad.
-    IMAGE_URL = 9;
-
-    // Data Type: STRING. Type of property (house, condo, apartment, etc.) used
-    // to group like items together for recommendation engine.
-    PROPERTY_TYPE = 10;
-
-    // Data Type: STRING. Type of listing (resale, rental, foreclosure, etc.)
-    // used to group like items together for recommendation engine.
-    LISTING_TYPE = 11;
-
-    // Data Type: STRING_LIST. Keywords used for product retrieval.
-    CONTEXTUAL_KEYWORDS = 12;
-
-    // Data Type: URL_LIST. Final URLs to be used in ad when using Upgraded
-    // URLs; the more specific the better (e.g. the individual URL of a specific
-    // listing and its location).
-    FINAL_URLS = 13;
-
-    // Data Type: URL_LIST. Final mobile URLs for the ad when using Upgraded
-    // URLs.
-    FINAL_MOBILE_URLS = 14;
-
-    // Data Type: URL. Tracking template for the ad when using Upgraded URLs.
-    TRACKING_URL = 15;
-
-    // Data Type: STRING. Android app link. Must be formatted as:
-    // android-app://{package_id}/{scheme}/{host_path}.
-    // The components are defined as follows:
-    // package_id: app ID as specified in Google Play.
-    // scheme: the scheme to pass to the application. Can be HTTP, or a custom
-    //   scheme.
-    // host_path: identifies the specific content within your application.
-    ANDROID_APP_LINK = 16;
-
-    // Data Type: STRING_LIST. List of recommended listing IDs to show together
-    // with this item.
-    SIMILAR_LISTING_IDS = 17;
-
-    // Data Type: STRING. iOS app link.
-    IOS_APP_LINK = 18;
-
-    // Data Type: INT64. iOS app store ID.
-    IOS_APP_STORE_ID = 19;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/recommendation_type.proto b/google/ads/googleads/v1/enums/recommendation_type.proto
deleted file mode 100644
index 6d69e6c33..000000000
--- a/google/ads/googleads/v1/enums/recommendation_type.proto
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "RecommendationTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Recommendation types.
-
-// Container for enum describing types of recommendations.
-message RecommendationTypeEnum {
-  // Types of recommendations.
-  enum RecommendationType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Budget recommendation for budget constrained campaigns.
-    CAMPAIGN_BUDGET = 2;
-
-    // Keyword recommendation.
-    KEYWORD = 3;
-
-    // Recommendation to add a new text ad.
-    TEXT_AD = 4;
-
-    // Recommendation to update a campaign to use a Target CPA bidding strategy.
-    TARGET_CPA_OPT_IN = 5;
-
-    // Recommendation to update a campaign to use the Maximize Conversions
-    // bidding strategy.
-    MAXIMIZE_CONVERSIONS_OPT_IN = 6;
-
-    // Recommendation to enable Enhanced Cost Per Click for a campaign.
-    ENHANCED_CPC_OPT_IN = 7;
-
-    // Recommendation to start showing your campaign's ads on Google Search
-    // Partners Websites.
-    SEARCH_PARTNERS_OPT_IN = 8;
-
-    // Recommendation to update a campaign to use a Maximize Clicks bidding
-    // strategy.
-    MAXIMIZE_CLICKS_OPT_IN = 9;
-
-    // Recommendation to start using the "Optimize" ad rotation setting for the
-    // given ad group.
-    OPTIMIZE_AD_ROTATION = 10;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/search_term_match_type.proto b/google/ads/googleads/v1/enums/search_term_match_type.proto
deleted file mode 100644
index a2e9ecd81..000000000
--- a/google/ads/googleads/v1/enums/search_term_match_type.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "SearchTermMatchTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing search term match types.
-
-// Container for enum describing match types for a keyword triggering an ad.
-message SearchTermMatchTypeEnum {
-  // Possible match types for a keyword triggering an ad, including variants.
-  enum SearchTermMatchType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Broad match.
-    BROAD = 2;
-
-    // Exact match.
-    EXACT = 3;
-
-    // Phrase match.
-    PHRASE = 4;
-
-    // Exact match (close variant).
-    NEAR_EXACT = 5;
-
-    // Phrase match (close variant).
-    NEAR_PHRASE = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/search_term_targeting_status.proto b/google/ads/googleads/v1/enums/search_term_targeting_status.proto
deleted file mode 100644
index cfb715ed1..000000000
--- a/google/ads/googleads/v1/enums/search_term_targeting_status.proto
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "SearchTermTargetingStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing search term targeting statuses.
-
-// Container for enum indicating whether a search term is one of your targeted
-// or excluded keywords.
-message SearchTermTargetingStatusEnum {
-  // Indicates whether the search term is one of your targeted or excluded
-  // keywords.
-  enum SearchTermTargetingStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Search term is added to targeted keywords.
-    ADDED = 2;
-
-    // Search term matches a negative keyword.
-    EXCLUDED = 3;
-
-    // Search term has been both added and excluded.
-    ADDED_EXCLUDED = 4;
-
-    // Search term is neither targeted nor excluded.
-    NONE = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/served_asset_field_type.proto b/google/ads/googleads/v1/enums/served_asset_field_type.proto
deleted file mode 100644
index 41478a5bc..000000000
--- a/google/ads/googleads/v1/enums/served_asset_field_type.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "ServedAssetFieldTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing policy review statuses.
-
-// Container for enum describing possible asset field types.
-message ServedAssetFieldTypeEnum {
-  // The possible asset field types.
-  enum ServedAssetFieldType {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // The received value is not known in this version.
-    //
-    // This is a response-only value.
-    UNKNOWN = 1;
-
-    // The asset is used in headline 1.
-    HEADLINE_1 = 2;
-
-    // The asset is used in headline 2.
-    HEADLINE_2 = 3;
-
-    // The asset is used in headline 3.
-    HEADLINE_3 = 4;
-
-    // The asset is used in description 1.
-    DESCRIPTION_1 = 5;
-
-    // The asset is used in description 2.
-    DESCRIPTION_2 = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/shared_set_status.proto b/google/ads/googleads/v1/enums/shared_set_status.proto
deleted file mode 100644
index d775e4ed3..000000000
--- a/google/ads/googleads/v1/enums/shared_set_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "SharedSetStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing shared set statuses.
-
-// Container for enum describing types of shared set statuses.
-message SharedSetStatusEnum {
-  // Enum listing the possible shared set statuses.
-  enum SharedSetStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The shared set is enabled.
-    ENABLED = 2;
-
-    // The shared set is removed and can no longer be used.
-    REMOVED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/shared_set_type.proto b/google/ads/googleads/v1/enums/shared_set_type.proto
deleted file mode 100644
index b8ae42068..000000000
--- a/google/ads/googleads/v1/enums/shared_set_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "SharedSetTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing shared set types.
-
-// Container for enum describing types of shared sets.
-message SharedSetTypeEnum {
-  // Enum listing the possible shared set types.
-  enum SharedSetType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // A set of keywords that can be excluded from targeting.
-    NEGATIVE_KEYWORDS = 2;
-
-    // A set of placements that can be excluded from targeting.
-    NEGATIVE_PLACEMENTS = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/sitelink_placeholder_field.proto b/google/ads/googleads/v1/enums/sitelink_placeholder_field.proto
deleted file mode 100644
index 5e1873b41..000000000
--- a/google/ads/googleads/v1/enums/sitelink_placeholder_field.proto
+++ /dev/null
@@ -1,69 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "SitelinkPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Sitelink placeholder fields.
-
-// Values for Sitelink placeholder fields.
-message SitelinkPlaceholderFieldEnum {
-  // Possible values for Sitelink placeholder fields.
-  enum SitelinkPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. The link text for your sitelink.
-    TEXT = 2;
-
-    // Data Type: STRING. First line of the sitelink description.
-    LINE_1 = 3;
-
-    // Data Type: STRING. Second line of the sitelink description.
-    LINE_2 = 4;
-
-    // Data Type: URL_LIST. Final URLs for the sitelink when using Upgraded
-    // URLs.
-    FINAL_URLS = 5;
-
-    // Data Type: URL_LIST. Final Mobile URLs for the sitelink when using
-    // Upgraded URLs.
-    FINAL_MOBILE_URLS = 6;
-
-    // Data Type: URL. Tracking template for the sitelink when using Upgraded
-    // URLs.
-    TRACKING_URL = 7;
-
-    // Data Type: STRING. Final URL suffix for sitelink when using parallel
-    // tracking.
-    FINAL_URL_SUFFIX = 8;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/slot.proto b/google/ads/googleads/v1/enums/slot.proto
deleted file mode 100644
index e88f6429e..000000000
--- a/google/ads/googleads/v1/enums/slot.proto
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "SlotProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing slots.
-
-// Container for enumeration of possible positions of the Ad.
-message SlotEnum {
-  // Enumerates possible positions of the Ad.
-  enum Slot {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // The value is unknown in this version.
-    UNKNOWN = 1;
-
-    // Google search: Side.
-    SEARCH_SIDE = 2;
-
-    // Google search: Top.
-    SEARCH_TOP = 3;
-
-    // Google search: Other.
-    SEARCH_OTHER = 4;
-
-    // Google Display Network.
-    CONTENT = 5;
-
-    // Search partners: Top.
-    SEARCH_PARTNER_TOP = 6;
-
-    // Search partners: Other.
-    SEARCH_PARTNER_OTHER = 7;
-
-    // Cross-network.
-    MIXED = 8;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/spending_limit_type.proto b/google/ads/googleads/v1/enums/spending_limit_type.proto
deleted file mode 100644
index e0127d894..000000000
--- a/google/ads/googleads/v1/enums/spending_limit_type.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "SpendingLimitTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing SpendingLimit types.
-
-// Message describing spending limit types.
-message SpendingLimitTypeEnum {
-  // The possible spending limit types used by certain resources as an
-  // alternative to absolute money values in micros.
-  enum SpendingLimitType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Infinite, indicates unlimited spending power.
-    INFINITE = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/structured_snippet_placeholder_field.proto b/google/ads/googleads/v1/enums/structured_snippet_placeholder_field.proto
deleted file mode 100644
index 8c29412b7..000000000
--- a/google/ads/googleads/v1/enums/structured_snippet_placeholder_field.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "StructuredSnippetPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Structured Snippet placeholder fields.
-
-// Values for Structured Snippet placeholder fields.
-message StructuredSnippetPlaceholderFieldEnum {
-  // Possible values for Structured Snippet placeholder fields.
-  enum StructuredSnippetPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. The category of snippet of your products/services.
-    // Must match one of the predefined structured snippets headers exactly.
-    // See
-    // https://developers.google.com/adwords/api
-    // /docs/appendix/structured-snippet-headers
-    HEADER = 2;
-
-    // Data Type: STRING_LIST. Text values that describe your products/services.
-    // All text must be family safe. Special or non-ASCII characters are not
-    // permitted. A snippet can be at most 25 characters.
-    SNIPPETS = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/system_managed_entity_source.proto b/google/ads/googleads/v1/enums/system_managed_entity_source.proto
deleted file mode 100644
index 43e001665..000000000
--- a/google/ads/googleads/v1/enums/system_managed_entity_source.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "SystemManagedEntitySourceProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing system managed entity sources.
-
-// Container for enum describing possible system managed entity sources.
-message SystemManagedResourceSourceEnum {
-  // Enum listing the possible system managed entity sources.
-  enum SystemManagedResourceSource {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Generated ad variations experiment ad.
-    AD_VARIATIONS = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/target_cpa_opt_in_recommendation_goal.proto b/google/ads/googleads/v1/enums/target_cpa_opt_in_recommendation_goal.proto
deleted file mode 100644
index 3e5528390..000000000
--- a/google/ads/googleads/v1/enums/target_cpa_opt_in_recommendation_goal.proto
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "TargetCpaOptInRecommendationGoalProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing TargetCpaOptIn recommendation goals.
-
-// Container for enum describing goals for TargetCpaOptIn recommendation.
-message TargetCpaOptInRecommendationGoalEnum {
-  // Goal of TargetCpaOptIn recommendation.
-  enum TargetCpaOptInRecommendationGoal {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Recommendation to set Target CPA to maintain the same cost.
-    SAME_COST = 2;
-
-    // Recommendation to set Target CPA to maintain the same conversions.
-    SAME_CONVERSIONS = 3;
-
-    // Recommendation to set Target CPA to maintain the same CPA.
-    SAME_CPA = 4;
-
-    // Recommendation to set Target CPA to a value that is as close as possible
-    // to, yet lower than, the actual CPA (computed for past 28 days).
-    CLOSEST_CPA = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/target_impression_share_location.proto b/google/ads/googleads/v1/enums/target_impression_share_location.proto
deleted file mode 100644
index 0fbe0d0ad..000000000
--- a/google/ads/googleads/v1/enums/target_impression_share_location.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "TargetImpressionShareLocationProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing target impression share goal.
-
-// Container for enum describing where on the first search results page the
-// automated bidding system should target impressions for the
-// TargetImpressionShare bidding strategy.
-message TargetImpressionShareLocationEnum {
-  // Enum describing possible goals.
-  enum TargetImpressionShareLocation {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Any location on the web page.
-    ANYWHERE_ON_PAGE = 2;
-
-    // Top box of ads.
-    TOP_OF_PAGE = 3;
-
-    // Top slot in the top box of ads.
-    ABSOLUTE_TOP_OF_PAGE = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/targeting_dimension.proto b/google/ads/googleads/v1/enums/targeting_dimension.proto
deleted file mode 100644
index 5d0faa7e7..000000000
--- a/google/ads/googleads/v1/enums/targeting_dimension.proto
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "TargetingDimensionProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing criteria types.
-
-// The dimensions that can be targeted.
-message TargetingDimensionEnum {
-  // Enum describing possible targeting dimensions.
-  enum TargetingDimension {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Keyword criteria, e.g. 'mars cruise'. KEYWORD may be used as a custom bid
-    // dimension. Keywords are always a targeting dimension, so may not be set
-    // as a target "ALL" dimension with TargetRestriction.
-    KEYWORD = 2;
-
-    // Audience criteria, which include user list, user interest, custom
-    // affinity,  and custom in market.
-    AUDIENCE = 3;
-
-    // Topic criteria for targeting categories of content, e.g.
-    // 'category::Animals>Pets' Used for Display and Video targeting.
-    TOPIC = 4;
-
-    // Criteria for targeting gender.
-    GENDER = 5;
-
-    // Criteria for targeting age ranges.
-    AGE_RANGE = 6;
-
-    // Placement criteria, which include websites like 'www.flowers4sale.com',
-    // as well as mobile applications, mobile app categories, YouTube videos,
-    // and YouTube channels.
-    PLACEMENT = 7;
-
-    // Criteria for parental status targeting.
-    PARENTAL_STATUS = 8;
-
-    // Criteria for income range targeting.
-    INCOME_RANGE = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/time_type.proto b/google/ads/googleads/v1/enums/time_type.proto
deleted file mode 100644
index 617a513cb..000000000
--- a/google/ads/googleads/v1/enums/time_type.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "TimeTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing TimeType types.
-
-// Message describing time types.
-message TimeTypeEnum {
-  // The possible time types used by certain resources as an alternative to
-  // absolute timestamps.
-  enum TimeType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // As soon as possible.
-    NOW = 2;
-
-    // An infinite point in the future.
-    FOREVER = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/tracking_code_page_format.proto b/google/ads/googleads/v1/enums/tracking_code_page_format.proto
deleted file mode 100644
index 536799ce8..000000000
--- a/google/ads/googleads/v1/enums/tracking_code_page_format.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "TrackingCodePageFormatProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Container for enum describing the format of the web page where the tracking
-// tag and snippet will be installed.
-message TrackingCodePageFormatEnum {
-  // The format of the web page where the tracking tag and snippet will be
-  // installed.
-  enum TrackingCodePageFormat {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Standard HTML page format.
-    HTML = 2;
-
-    // Google AMP page format.
-    AMP = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/tracking_code_type.proto b/google/ads/googleads/v1/enums/tracking_code_type.proto
deleted file mode 100644
index 24215eebb..000000000
--- a/google/ads/googleads/v1/enums/tracking_code_type.proto
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "TrackingCodeTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Container for enum describing the type of the generated tag snippets for
-// tracking conversions.
-message TrackingCodeTypeEnum {
-  // The type of the generated tag snippets for tracking conversions.
-  enum TrackingCodeType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The snippet that is fired as a result of a website page loading.
-    WEBPAGE = 2;
-
-    // The snippet contains a JavaScript function which fires the tag. This
-    // function is typically called from an onClick handler added to a link or
-    // button element on the page.
-    WEBPAGE_ONCLICK = 3;
-
-    // For embedding on a mobile webpage. The snippet contains a JavaScript
-    // function which fires the tag.
-    CLICK_TO_CALL = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/travel_placeholder_field.proto b/google/ads/googleads/v1/enums/travel_placeholder_field.proto
deleted file mode 100644
index fb0ea9959..000000000
--- a/google/ads/googleads/v1/enums/travel_placeholder_field.proto
+++ /dev/null
@@ -1,128 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "TravelPlaceholderFieldProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing Travel placeholder fields.
-
-// Values for Travel placeholder fields.
-// For more information about dynamic remarketing feeds, see
-// https://support.google.com/google-ads/answer/6053288.
-message TravelPlaceholderFieldEnum {
-  // Possible values for Travel placeholder fields.
-  enum TravelPlaceholderField {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Data Type: STRING. Required. Destination id. Example: PAR, LON.
-    // For feed items that only have destination id, destination id must be a
-    // unique key. For feed items that have both destination id and origin id,
-    // then the combination must be a unique key.
-    DESTINATION_ID = 2;
-
-    // Data Type: STRING. Origin id. Example: PAR, LON.
-    // Combination of DESTINATION_ID and ORIGIN_ID must be
-    // unique per offer.
-    ORIGIN_ID = 3;
-
-    // Data Type: STRING. Required. Main headline with name to be shown in
-    // dynamic ad.
-    TITLE = 4;
-
-    // Data Type: STRING. The destination name. Shorter names are recommended.
-    DESTINATION_NAME = 5;
-
-    // Data Type: STRING. Origin name. Shorter names are recommended.
-    ORIGIN_NAME = 6;
-
-    // Data Type: STRING. Price to be shown in the ad. Highly recommended for
-    // dynamic ads.
-    // Example: "100.00 USD"
-    PRICE = 7;
-
-    // Data Type: STRING. Formatted price to be shown in the ad.
-    // Example: "Starting at $100.00 USD", "$80 - $100"
-    FORMATTED_PRICE = 8;
-
-    // Data Type: STRING. Sale price to be shown in the ad.
-    // Example: "80.00 USD"
-    SALE_PRICE = 9;
-
-    // Data Type: STRING. Formatted sale price to be shown in the ad.
-    // Example: "On sale for $80.00", "$60 - $80"
-    FORMATTED_SALE_PRICE = 10;
-
-    // Data Type: URL. Image to be displayed in the ad.
-    IMAGE_URL = 11;
-
-    // Data Type: STRING. Category of travel offer used to group like items
-    // together for recommendation engine.
-    CATEGORY = 12;
-
-    // Data Type: STRING_LIST. Keywords used for product retrieval.
-    CONTEXTUAL_KEYWORDS = 13;
-
-    // Data Type: STRING. Address of travel offer, including postal code.
-    DESTINATION_ADDRESS = 14;
-
-    // Data Type: URL_LIST. Required. Final URLs to be used in ad, when using
-    // Upgraded URLs; the more specific the better (e.g. the individual URL of a
-    // specific travel offer and its location).
-    FINAL_URL = 15;
-
-    // Data Type: URL_LIST. Final mobile URLs for the ad when using Upgraded
-    // URLs.
-    FINAL_MOBILE_URLS = 16;
-
-    // Data Type: URL. Tracking template for the ad when using Upgraded URLs.
-    TRACKING_URL = 17;
-
-    // Data Type: STRING. Android app link. Must be formatted as:
-    // android-app://{package_id}/{scheme}/{host_path}.
-    // The components are defined as follows:
-    // package_id: app ID as specified in Google Play.
-    // scheme: the scheme to pass to the application. Can be HTTP, or a custom
-    //   scheme.
-    // host_path: identifies the specific content within your application.
-    ANDROID_APP_LINK = 18;
-
-    // Data Type: STRING_LIST. List of recommended destination IDs to show
-    // together with this item.
-    SIMILAR_DESTINATION_IDS = 19;
-
-    // Data Type: STRING. iOS app link.
-    IOS_APP_LINK = 20;
-
-    // Data Type: INT64. iOS app store ID.
-    IOS_APP_STORE_ID = 21;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_interest_taxonomy_type.proto b/google/ads/googleads/v1/enums/user_interest_taxonomy_type.proto
deleted file mode 100644
index 267bf39ec..000000000
--- a/google/ads/googleads/v1/enums/user_interest_taxonomy_type.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserInterestTaxonomyTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing the UserInterest taxonomy type
-
-// Message describing a UserInterestTaxonomyType.
-message UserInterestTaxonomyTypeEnum {
-  // Enum containing the possible UserInterestTaxonomyTypes.
-  enum UserInterestTaxonomyType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The affinity for this user interest.
-    AFFINITY = 2;
-
-    // The market for this user interest.
-    IN_MARKET = 3;
-
-    // Users known to have installed applications in the specified categories.
-    MOBILE_APP_INSTALL_USER = 4;
-
-    // The geographical location of the interest-based vertical.
-    VERTICAL_GEO = 5;
-
-    // User interest criteria for new smart phone users.
-    NEW_SMART_PHONE_USER = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_access_status.proto b/google/ads/googleads/v1/enums/user_list_access_status.proto
deleted file mode 100644
index 215e5b2c3..000000000
--- a/google/ads/googleads/v1/enums/user_list_access_status.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListAccessStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing user list access status.
-
-// Indicates if this client still has access to the list.
-message UserListAccessStatusEnum {
-  // Enum containing possible user list access statuses.
-  enum UserListAccessStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The access is enabled.
-    ENABLED = 2;
-
-    // The access is disabled.
-    DISABLED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_closing_reason.proto b/google/ads/googleads/v1/enums/user_list_closing_reason.proto
deleted file mode 100644
index e9adcfb04..000000000
--- a/google/ads/googleads/v1/enums/user_list_closing_reason.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListClosingReasonProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing user list closing reason.
-
-// Indicates the reason why the userlist was closed.
-// This enum is only used when a list is auto-closed by the system.
-message UserListClosingReasonEnum {
-  // Enum describing possible user list closing reasons.
-  enum UserListClosingReason {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The userlist was closed because of not being used for over one year.
-    UNUSED = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_combined_rule_operator.proto b/google/ads/googleads/v1/enums/user_list_combined_rule_operator.proto
deleted file mode 100644
index b0582d818..000000000
--- a/google/ads/googleads/v1/enums/user_list_combined_rule_operator.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListCombinedRuleOperatorProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Logical operator connecting two rules.
-message UserListCombinedRuleOperatorEnum {
-  // Enum describing possible user list combined rule operators.
-  enum UserListCombinedRuleOperator {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // A AND B.
-    AND = 2;
-
-    // A AND NOT B.
-    AND_NOT = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_crm_data_source_type.proto b/google/ads/googleads/v1/enums/user_list_crm_data_source_type.proto
deleted file mode 100644
index 2674c1ac2..000000000
--- a/google/ads/googleads/v1/enums/user_list_crm_data_source_type.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListCrmDataSourceTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Indicates source of Crm upload data.
-message UserListCrmDataSourceTypeEnum {
-  // Enum describing possible user list crm data source type.
-  enum UserListCrmDataSourceType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The uploaded data is first-party data.
-    FIRST_PARTY = 2;
-
-    // The uploaded data is from a third-party credit bureau.
-    THIRD_PARTY_CREDIT_BUREAU = 3;
-
-    // The uploaded data is from a third-party voter file.
-    THIRD_PARTY_VOTER_FILE = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_date_rule_item_operator.proto b/google/ads/googleads/v1/enums/user_list_date_rule_item_operator.proto
deleted file mode 100644
index d9ffe2cac..000000000
--- a/google/ads/googleads/v1/enums/user_list_date_rule_item_operator.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListDateRuleItemOperatorProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Supported rule operator for date type.
-message UserListDateRuleItemOperatorEnum {
-  // Enum describing possible user list date rule item operators.
-  enum UserListDateRuleItemOperator {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Equals.
-    EQUALS = 2;
-
-    // Not Equals.
-    NOT_EQUALS = 3;
-
-    // Before.
-    BEFORE = 4;
-
-    // After.
-    AFTER = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_logical_rule_operator.proto b/google/ads/googleads/v1/enums/user_list_logical_rule_operator.proto
deleted file mode 100644
index 2c1ab5759..000000000
--- a/google/ads/googleads/v1/enums/user_list_logical_rule_operator.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListLogicalRuleOperatorProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// The logical operator of the rule.
-message UserListLogicalRuleOperatorEnum {
-  // Enum describing possible user list logical rule operators.
-  enum UserListLogicalRuleOperator {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // And - all of the operands.
-    ALL = 2;
-
-    // Or - at least one of the operands.
-    ANY = 3;
-
-    // Not - none of the operands.
-    NONE = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_membership_status.proto b/google/ads/googleads/v1/enums/user_list_membership_status.proto
deleted file mode 100644
index 1cf161af5..000000000
--- a/google/ads/googleads/v1/enums/user_list_membership_status.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListMembershipStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing user list membership status.
-
-// Membership status of this user list. Indicates whether a user list is open
-// or active. Only open user lists can accumulate more users and can be used for
-// targeting.
-message UserListMembershipStatusEnum {
-  // Enum containing possible user list membership statuses.
-  enum UserListMembershipStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Open status - List is accruing members and can be targeted to.
-    OPEN = 2;
-
-    // Closed status - No new members being added. Cannot be used for targeting.
-    CLOSED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_number_rule_item_operator.proto b/google/ads/googleads/v1/enums/user_list_number_rule_item_operator.proto
deleted file mode 100644
index 4659451b8..000000000
--- a/google/ads/googleads/v1/enums/user_list_number_rule_item_operator.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListNumberRuleItemOperatorProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Supported rule operator for number type.
-message UserListNumberRuleItemOperatorEnum {
-  // Enum describing possible user list number rule item operators.
-  enum UserListNumberRuleItemOperator {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Greater than.
-    GREATER_THAN = 2;
-
-    // Greater than or equal.
-    GREATER_THAN_OR_EQUAL = 3;
-
-    // Equals.
-    EQUALS = 4;
-
-    // Not equals.
-    NOT_EQUALS = 5;
-
-    // Less than.
-    LESS_THAN = 6;
-
-    // Less than or equal.
-    LESS_THAN_OR_EQUAL = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_prepopulation_status.proto b/google/ads/googleads/v1/enums/user_list_prepopulation_status.proto
deleted file mode 100644
index c40562378..000000000
--- a/google/ads/googleads/v1/enums/user_list_prepopulation_status.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListPrepopulationStatusProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Indicates status of prepopulation based on the rule.
-message UserListPrepopulationStatusEnum {
-  // Enum describing possible user list prepopulation status.
-  enum UserListPrepopulationStatus {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Prepopoulation is being requested.
-    REQUESTED = 2;
-
-    // Prepopulation is finished.
-    FINISHED = 3;
-
-    // Prepopulation failed.
-    FAILED = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_rule_type.proto b/google/ads/googleads/v1/enums/user_list_rule_type.proto
deleted file mode 100644
index 490b8a902..000000000
--- a/google/ads/googleads/v1/enums/user_list_rule_type.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListRuleTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Rule based user list rule type.
-message UserListRuleTypeEnum {
-  // Enum describing possible user list rule types.
-  enum UserListRuleType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Conjunctive normal form.
-    AND_OF_ORS = 2;
-
-    // Disjunctive normal form.
-    OR_OF_ANDS = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_size_range.proto b/google/ads/googleads/v1/enums/user_list_size_range.proto
deleted file mode 100644
index 4c98e6164..000000000
--- a/google/ads/googleads/v1/enums/user_list_size_range.proto
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListSizeRangeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing user list size range.
-
-// Size range in terms of number of users of a UserList.
-message UserListSizeRangeEnum {
-  // Enum containing possible user list size ranges.
-  enum UserListSizeRange {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // User list has less than 500 users.
-    LESS_THAN_FIVE_HUNDRED = 2;
-
-    // User list has number of users in range of 500 to 1000.
-    LESS_THAN_ONE_THOUSAND = 3;
-
-    // User list has number of users in range of 1000 to 10000.
-    ONE_THOUSAND_TO_TEN_THOUSAND = 4;
-
-    // User list has number of users in range of 10000 to 50000.
-    TEN_THOUSAND_TO_FIFTY_THOUSAND = 5;
-
-    // User list has number of users in range of 50000 to 100000.
-    FIFTY_THOUSAND_TO_ONE_HUNDRED_THOUSAND = 6;
-
-    // User list has number of users in range of 100000 to 300000.
-    ONE_HUNDRED_THOUSAND_TO_THREE_HUNDRED_THOUSAND = 7;
-
-    // User list has number of users in range of 300000 to 500000.
-    THREE_HUNDRED_THOUSAND_TO_FIVE_HUNDRED_THOUSAND = 8;
-
-    // User list has number of users in range of 500000 to 1 million.
-    FIVE_HUNDRED_THOUSAND_TO_ONE_MILLION = 9;
-
-    // User list has number of users in range of 1 to 2 millions.
-    ONE_MILLION_TO_TWO_MILLION = 10;
-
-    // User list has number of users in range of 2 to 3 millions.
-    TWO_MILLION_TO_THREE_MILLION = 11;
-
-    // User list has number of users in range of 3 to 5 millions.
-    THREE_MILLION_TO_FIVE_MILLION = 12;
-
-    // User list has number of users in range of 5 to 10 millions.
-    FIVE_MILLION_TO_TEN_MILLION = 13;
-
-    // User list has number of users in range of 10 to 20 millions.
-    TEN_MILLION_TO_TWENTY_MILLION = 14;
-
-    // User list has number of users in range of 20 to 30 millions.
-    TWENTY_MILLION_TO_THIRTY_MILLION = 15;
-
-    // User list has number of users in range of 30 to 50 millions.
-    THIRTY_MILLION_TO_FIFTY_MILLION = 16;
-
-    // User list has over 50 million users.
-    OVER_FIFTY_MILLION = 17;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_string_rule_item_operator.proto b/google/ads/googleads/v1/enums/user_list_string_rule_item_operator.proto
deleted file mode 100644
index 3bf00f6de..000000000
--- a/google/ads/googleads/v1/enums/user_list_string_rule_item_operator.proto
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListStringRuleItemOperatorProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-
-
-// Supported rule operator for string type.
-message UserListStringRuleItemOperatorEnum {
-  // Enum describing possible user list string rule item operators.
-  enum UserListStringRuleItemOperator {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Contains.
-    CONTAINS = 2;
-
-    // Equals.
-    EQUALS = 3;
-
-    // Starts with.
-    STARTS_WITH = 4;
-
-    // Ends with.
-    ENDS_WITH = 5;
-
-    // Not equals.
-    NOT_EQUALS = 6;
-
-    // Not contains.
-    NOT_CONTAINS = 7;
-
-    // Not starts with.
-    NOT_STARTS_WITH = 8;
-
-    // Not ends with.
-    NOT_ENDS_WITH = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/user_list_type.proto b/google/ads/googleads/v1/enums/user_list_type.proto
deleted file mode 100644
index b843803de..000000000
--- a/google/ads/googleads/v1/enums/user_list_type.proto
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "UserListTypeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing user list type.
-
-// The user list types.
-message UserListTypeEnum {
-  // Enum containing possible user list types.
-  enum UserListType {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // UserList represented as a collection of conversion types.
-    REMARKETING = 2;
-
-    // UserList represented as a combination of other user lists/interests.
-    LOGICAL = 3;
-
-    // UserList created in the Google Ad Manager platform.
-    EXTERNAL_REMARKETING = 4;
-
-    // UserList associated with a rule.
-    RULE_BASED = 5;
-
-    // UserList with users similar to users of another UserList.
-    SIMILAR = 6;
-
-    // UserList of first-party CRM data provided by advertiser in the form of
-    // emails or other formats.
-    CRM_BASED = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/vanity_pharma_display_url_mode.proto b/google/ads/googleads/v1/enums/vanity_pharma_display_url_mode.proto
deleted file mode 100644
index ba9263522..000000000
--- a/google/ads/googleads/v1/enums/vanity_pharma_display_url_mode.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "VanityPharmaDisplayUrlModeProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing vanity pharma display url modes.
-
-// The display mode for vanity pharma URLs.
-message VanityPharmaDisplayUrlModeEnum {
-  // Enum describing possible display modes for vanity pharma URLs.
-  enum VanityPharmaDisplayUrlMode {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Replace vanity pharma URL with manufacturer website url.
-    MANUFACTURER_WEBSITE_URL = 2;
-
-    // Replace vanity pharma URL with description of the website.
-    WEBSITE_DESCRIPTION = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/vanity_pharma_text.proto b/google/ads/googleads/v1/enums/vanity_pharma_text.proto
deleted file mode 100644
index edfe069dd..000000000
--- a/google/ads/googleads/v1/enums/vanity_pharma_text.proto
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "VanityPharmaTextProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing vanity pharma texts.
-
-// The text that will be displayed in display URL of the text ad when website
-// description is the selected display mode for vanity pharma URLs.
-message VanityPharmaTextEnum {
-  // Enum describing possible text.
-  enum VanityPharmaText {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Prescription treatment website with website content in English.
-    PRESCRIPTION_TREATMENT_WEBSITE_EN = 2;
-
-    // Prescription treatment website with website content in Spanish
-    // (Sitio de tratamientos con receta).
-    PRESCRIPTION_TREATMENT_WEBSITE_ES = 3;
-
-    // Prescription device website with website content in English.
-    PRESCRIPTION_DEVICE_WEBSITE_EN = 4;
-
-    // Prescription device website with website content in Spanish (Sitio de
-    // dispositivos con receta).
-    PRESCRIPTION_DEVICE_WEBSITE_ES = 5;
-
-    // Medical device website with website content in English.
-    MEDICAL_DEVICE_WEBSITE_EN = 6;
-
-    // Medical device website with website content in Spanish (Sitio de
-    // dispositivos médicos).
-    MEDICAL_DEVICE_WEBSITE_ES = 7;
-
-    // Preventative treatment website with website content in English.
-    PREVENTATIVE_TREATMENT_WEBSITE_EN = 8;
-
-    // Preventative treatment website with website content in Spanish (Sitio de
-    // tratamientos preventivos).
-    PREVENTATIVE_TREATMENT_WEBSITE_ES = 9;
-
-    // Prescription contraception website with website content in English.
-    PRESCRIPTION_CONTRACEPTION_WEBSITE_EN = 10;
-
-    // Prescription contraception website with website content in Spanish (Sitio
-    // de anticonceptivos con receta).
-    PRESCRIPTION_CONTRACEPTION_WEBSITE_ES = 11;
-
-    // Prescription vaccine website with website content in English.
-    PRESCRIPTION_VACCINE_WEBSITE_EN = 12;
-
-    // Prescription vaccine website with website content in Spanish (Sitio de
-    // vacunas con receta).
-    PRESCRIPTION_VACCINE_WEBSITE_ES = 13;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/webpage_condition_operand.proto b/google/ads/googleads/v1/enums/webpage_condition_operand.proto
deleted file mode 100644
index 09c014824..000000000
--- a/google/ads/googleads/v1/enums/webpage_condition_operand.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "WebpageConditionOperandProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing webpage condition operand.
-
-// Container for enum describing webpage condition operand in webpage criterion.
-message WebpageConditionOperandEnum {
-  // The webpage condition operand in webpage criterion.
-  enum WebpageConditionOperand {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Operand denoting a webpage URL targeting condition.
-    URL = 2;
-
-    // Operand denoting a webpage category targeting condition.
-    CATEGORY = 3;
-
-    // Operand denoting a webpage title targeting condition.
-    PAGE_TITLE = 4;
-
-    // Operand denoting a webpage content targeting condition.
-    PAGE_CONTENT = 5;
-
-    // Operand denoting a webpage custom label targeting condition.
-    CUSTOM_LABEL = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/enums/webpage_condition_operator.proto b/google/ads/googleads/v1/enums/webpage_condition_operator.proto
deleted file mode 100644
index dded2086f..000000000
--- a/google/ads/googleads/v1/enums/webpage_condition_operator.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.enums;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Enums";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/enums;enums";
-option java_multiple_files = true;
-option java_outer_classname = "WebpageConditionOperatorProto";
-option java_package = "com.google.ads.googleads.v1.enums";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Enums";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing webpage condition operator.
-
-// Container for enum describing webpage condition operator in webpage
-// criterion.
-message WebpageConditionOperatorEnum {
-  // The webpage condition operator in webpage criterion.
-  enum WebpageConditionOperator {
-    // Not specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // The argument web condition is equal to the compared web condition.
-    EQUALS = 2;
-
-    // The argument web condition is part of the compared web condition.
-    CONTAINS = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/account_budget_proposal_error.proto b/google/ads/googleads/v1/errors/account_budget_proposal_error.proto
deleted file mode 100644
index 1eb17fc54..000000000
--- a/google/ads/googleads/v1/errors/account_budget_proposal_error.proto
+++ /dev/null
@@ -1,114 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AccountBudgetProposalErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing account budget proposal errors.
-
-// Container for enum describing possible account budget proposal errors.
-message AccountBudgetProposalErrorEnum {
-  // Enum describing possible account budget proposal errors.
-  enum AccountBudgetProposalError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The field mask must be empty for create/end/remove proposals.
-    FIELD_MASK_NOT_ALLOWED = 2;
-
-    // The field cannot be set because of the proposal type.
-    IMMUTABLE_FIELD = 3;
-
-    // The field is required because of the proposal type.
-    REQUIRED_FIELD_MISSING = 4;
-
-    // Proposals that have been approved cannot be cancelled.
-    CANNOT_CANCEL_APPROVED_PROPOSAL = 5;
-
-    // Budgets that haven't been approved cannot be removed.
-    CANNOT_REMOVE_UNAPPROVED_BUDGET = 6;
-
-    // Budgets that are currently running cannot be removed.
-    CANNOT_REMOVE_RUNNING_BUDGET = 7;
-
-    // Budgets that haven't been approved cannot be truncated.
-    CANNOT_END_UNAPPROVED_BUDGET = 8;
-
-    // Only budgets that are currently running can be truncated.
-    CANNOT_END_INACTIVE_BUDGET = 9;
-
-    // All budgets must have names.
-    BUDGET_NAME_REQUIRED = 10;
-
-    // Expired budgets cannot be edited after a sufficient amount of time has
-    // passed.
-    CANNOT_UPDATE_OLD_BUDGET = 11;
-
-    // It is not permissible a propose a new budget that ends in the past.
-    CANNOT_END_IN_PAST = 12;
-
-    // An expired budget cannot be extended to overlap with the running budget.
-    CANNOT_EXTEND_END_TIME = 13;
-
-    // A purchase order number is required.
-    PURCHASE_ORDER_NUMBER_REQUIRED = 14;
-
-    // Budgets that have a pending update cannot be updated.
-    PENDING_UPDATE_PROPOSAL_EXISTS = 15;
-
-    // Cannot propose more than one budget when the corresponding billing setup
-    // hasn't been approved.
-    MULTIPLE_BUDGETS_NOT_ALLOWED_FOR_UNAPPROVED_BILLING_SETUP = 16;
-
-    // Cannot update the start time of a budget that has already started.
-    CANNOT_UPDATE_START_TIME_FOR_STARTED_BUDGET = 17;
-
-    // Cannot update the spending limit of a budget with an amount lower than
-    // what has already been spent.
-    SPENDING_LIMIT_LOWER_THAN_ACCRUED_COST_NOT_ALLOWED = 18;
-
-    // Cannot propose a budget update without actually changing any fields.
-    UPDATE_IS_NO_OP = 19;
-
-    // The end time must come after the start time.
-    END_TIME_MUST_FOLLOW_START_TIME = 20;
-
-    // The budget's date range must fall within the date range of its billing
-    // setup.
-    BUDGET_DATE_RANGE_INCOMPATIBLE_WITH_BILLING_SETUP = 21;
-
-    // The user is not authorized to mutate budgets for the given billing setup.
-    NOT_AUTHORIZED = 22;
-
-    // Mutates are not allowed for the given billing setup.
-    INVALID_BILLING_SETUP = 23;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/ad_customizer_error.proto b/google/ads/googleads/v1/errors/ad_customizer_error.proto
deleted file mode 100644
index fc6de467e..000000000
--- a/google/ads/googleads/v1/errors/ad_customizer_error.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AdCustomizerErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing ad customizer errors.
-
-// Container for enum describing possible ad customizer errors.
-message AdCustomizerErrorEnum {
-  // Enum describing possible ad customizer errors.
-  enum AdCustomizerError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Invalid date argument in countdown function.
-    COUNTDOWN_INVALID_DATE_FORMAT = 2;
-
-    // Countdown end date is in the past.
-    COUNTDOWN_DATE_IN_PAST = 3;
-
-    // Invalid locale string in countdown function.
-    COUNTDOWN_INVALID_LOCALE = 4;
-
-    // Days-before argument to countdown function is not positive.
-    COUNTDOWN_INVALID_START_DAYS_BEFORE = 5;
-
-    // A user list referenced in an IF function does not exist.
-    UNKNOWN_USER_LIST = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/ad_error.proto b/google/ads/googleads/v1/errors/ad_error.proto
deleted file mode 100644
index bf063f921..000000000
--- a/google/ads/googleads/v1/errors/ad_error.proto
+++ /dev/null
@@ -1,444 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AdErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing ad errors.
-
-// Container for enum describing possible ad errors.
-message AdErrorEnum {
-  // Enum describing possible ad errors.
-  enum AdError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Ad customizers are not supported for ad type.
-    AD_CUSTOMIZERS_NOT_SUPPORTED_FOR_AD_TYPE = 2;
-
-    // Estimating character sizes the string is too long.
-    APPROXIMATELY_TOO_LONG = 3;
-
-    // Estimating character sizes the string is too short.
-    APPROXIMATELY_TOO_SHORT = 4;
-
-    // There is a problem with the snippet.
-    BAD_SNIPPET = 5;
-
-    // Cannot modify an ad.
-    CANNOT_MODIFY_AD = 6;
-
-    // business name and url cannot be set at the same time
-    CANNOT_SET_BUSINESS_NAME_IF_URL_SET = 7;
-
-    // The specified field is incompatible with this ad's type or settings.
-    CANNOT_SET_FIELD = 8;
-
-    // Cannot set field when originAdId is set.
-    CANNOT_SET_FIELD_WITH_ORIGIN_AD_ID_SET = 9;
-
-    // Cannot set field when an existing ad id is set for sharing.
-    CANNOT_SET_FIELD_WITH_AD_ID_SET_FOR_SHARING = 10;
-
-    // Cannot set allowFlexibleColor false if no color is provided by user.
-    CANNOT_SET_ALLOW_FLEXIBLE_COLOR_FALSE = 11;
-
-    // When user select native, no color control is allowed because we will
-    // always respect publisher color for native format serving.
-    CANNOT_SET_COLOR_CONTROL_WHEN_NATIVE_FORMAT_SETTING = 12;
-
-    // Cannot specify a url for the ad type
-    CANNOT_SET_URL = 13;
-
-    // Cannot specify a tracking or mobile url without also setting final urls
-    CANNOT_SET_WITHOUT_FINAL_URLS = 14;
-
-    // Cannot specify a legacy url and a final url simultaneously
-    CANNOT_SET_WITH_FINAL_URLS = 15;
-
-    // Cannot specify a urls in UrlData and in template fields simultaneously.
-    CANNOT_SET_WITH_URL_DATA = 17;
-
-    // This operator cannot be used with a subclass of Ad.
-    CANNOT_USE_AD_SUBCLASS_FOR_OPERATOR = 18;
-
-    // Customer is not approved for mobile ads.
-    CUSTOMER_NOT_APPROVED_MOBILEADS = 19;
-
-    // Customer is not approved for 3PAS richmedia ads.
-    CUSTOMER_NOT_APPROVED_THIRDPARTY_ADS = 20;
-
-    // Customer is not approved for 3PAS redirect richmedia (Ad Exchange) ads.
-    CUSTOMER_NOT_APPROVED_THIRDPARTY_REDIRECT_ADS = 21;
-
-    // Not an eligible customer
-    CUSTOMER_NOT_ELIGIBLE = 22;
-
-    // Customer is not eligible for updating beacon url
-    CUSTOMER_NOT_ELIGIBLE_FOR_UPDATING_BEACON_URL = 23;
-
-    // There already exists an ad with the same dimensions in the union.
-    DIMENSION_ALREADY_IN_UNION = 24;
-
-    // Ad's dimension must be set before setting union dimension.
-    DIMENSION_MUST_BE_SET = 25;
-
-    // Ad's dimension must be included in the union dimensions.
-    DIMENSION_NOT_IN_UNION = 26;
-
-    // Display Url cannot be specified (applies to Ad Exchange Ads)
-    DISPLAY_URL_CANNOT_BE_SPECIFIED = 27;
-
-    // Telephone number contains invalid characters or invalid format. Please
-    // re-enter your number using digits (0-9), dashes (-), and parentheses
-    // only.
-    DOMESTIC_PHONE_NUMBER_FORMAT = 28;
-
-    // Emergency telephone numbers are not allowed. Please enter a valid
-    // domestic phone number to connect customers to your business.
-    EMERGENCY_PHONE_NUMBER = 29;
-
-    // A required field was not specified or is an empty string.
-    EMPTY_FIELD = 30;
-
-    // A feed attribute referenced in an ad customizer tag is not in the ad
-    // customizer mapping for the feed.
-    FEED_ATTRIBUTE_MUST_HAVE_MAPPING_FOR_TYPE_ID = 31;
-
-    // The ad customizer field mapping for the feed attribute does not match the
-    // expected field type.
-    FEED_ATTRIBUTE_MAPPING_TYPE_MISMATCH = 32;
-
-    // The use of ad customizer tags in the ad text is disallowed. Details in
-    // trigger.
-    ILLEGAL_AD_CUSTOMIZER_TAG_USE = 33;
-
-    // Tags of the form {PH_x}, where x is a number, are disallowed in ad text.
-    ILLEGAL_TAG_USE = 34;
-
-    // The dimensions of the ad are specified or derived in multiple ways and
-    // are not consistent.
-    INCONSISTENT_DIMENSIONS = 35;
-
-    // The status cannot differ among template ads of the same union.
-    INCONSISTENT_STATUS_IN_TEMPLATE_UNION = 36;
-
-    // The length of the string is not valid.
-    INCORRECT_LENGTH = 37;
-
-    // The ad is ineligible for upgrade.
-    INELIGIBLE_FOR_UPGRADE = 38;
-
-    // User cannot create mobile ad for countries targeted in specified
-    // campaign.
-    INVALID_AD_ADDRESS_CAMPAIGN_TARGET = 39;
-
-    // Invalid Ad type. A specific type of Ad is required.
-    INVALID_AD_TYPE = 40;
-
-    // Headline, description or phone cannot be present when creating mobile
-    // image ad.
-    INVALID_ATTRIBUTES_FOR_MOBILE_IMAGE = 41;
-
-    // Image cannot be present when creating mobile text ad.
-    INVALID_ATTRIBUTES_FOR_MOBILE_TEXT = 42;
-
-    // Invalid call to action text.
-    INVALID_CALL_TO_ACTION_TEXT = 43;
-
-    // Invalid character in URL.
-    INVALID_CHARACTER_FOR_URL = 44;
-
-    // Creative's country code is not valid.
-    INVALID_COUNTRY_CODE = 45;
-
-    // Invalid use of Expanded Dynamic Search Ads tags ({lpurl} etc.)
-    INVALID_EXPANDED_DYNAMIC_SEARCH_AD_TAG = 47;
-
-    // An input error whose real reason was not properly mapped (should not
-    // happen).
-    INVALID_INPUT = 48;
-
-    // An invalid markup language was entered.
-    INVALID_MARKUP_LANGUAGE = 49;
-
-    // An invalid mobile carrier was entered.
-    INVALID_MOBILE_CARRIER = 50;
-
-    // Specified mobile carriers target a country not targeted by the campaign.
-    INVALID_MOBILE_CARRIER_TARGET = 51;
-
-    // Wrong number of elements for given element type
-    INVALID_NUMBER_OF_ELEMENTS = 52;
-
-    // The format of the telephone number is incorrect. Please re-enter the
-    // number using the correct format.
-    INVALID_PHONE_NUMBER_FORMAT = 53;
-
-    // The certified vendor format id is incorrect.
-    INVALID_RICH_MEDIA_CERTIFIED_VENDOR_FORMAT_ID = 54;
-
-    // The template ad data contains validation errors.
-    INVALID_TEMPLATE_DATA = 55;
-
-    // The template field doesn't have have the correct type.
-    INVALID_TEMPLATE_ELEMENT_FIELD_TYPE = 56;
-
-    // Invalid template id.
-    INVALID_TEMPLATE_ID = 57;
-
-    // After substituting replacement strings, the line is too wide.
-    LINE_TOO_WIDE = 58;
-
-    // The feed referenced must have ad customizer mapping to be used in a
-    // customizer tag.
-    MISSING_AD_CUSTOMIZER_MAPPING = 59;
-
-    // Missing address component in template element address field.
-    MISSING_ADDRESS_COMPONENT = 60;
-
-    // An ad name must be entered.
-    MISSING_ADVERTISEMENT_NAME = 61;
-
-    // Business name must be entered.
-    MISSING_BUSINESS_NAME = 62;
-
-    // Description (line 2) must be entered.
-    MISSING_DESCRIPTION1 = 63;
-
-    // Description (line 3) must be entered.
-    MISSING_DESCRIPTION2 = 64;
-
-    // The destination url must contain at least one tag (e.g. {lpurl})
-    MISSING_DESTINATION_URL_TAG = 65;
-
-    // The tracking url template of ExpandedDynamicSearchAd must contain at
-    // least one tag. (e.g. {lpurl})
-    MISSING_LANDING_PAGE_URL_TAG = 66;
-
-    // A valid dimension must be specified for this ad.
-    MISSING_DIMENSION = 67;
-
-    // A display URL must be entered.
-    MISSING_DISPLAY_URL = 68;
-
-    // Headline must be entered.
-    MISSING_HEADLINE = 69;
-
-    // A height must be entered.
-    MISSING_HEIGHT = 70;
-
-    // An image must be entered.
-    MISSING_IMAGE = 71;
-
-    // Marketing image or product videos are required.
-    MISSING_MARKETING_IMAGE_OR_PRODUCT_VIDEOS = 72;
-
-    // The markup language in which your site is written must be entered.
-    MISSING_MARKUP_LANGUAGES = 73;
-
-    // A mobile carrier must be entered.
-    MISSING_MOBILE_CARRIER = 74;
-
-    // Phone number must be entered.
-    MISSING_PHONE = 75;
-
-    // Missing required template fields
-    MISSING_REQUIRED_TEMPLATE_FIELDS = 76;
-
-    // Missing a required field value
-    MISSING_TEMPLATE_FIELD_VALUE = 77;
-
-    // The ad must have text.
-    MISSING_TEXT = 78;
-
-    // A visible URL must be entered.
-    MISSING_VISIBLE_URL = 79;
-
-    // A width must be entered.
-    MISSING_WIDTH = 80;
-
-    // Only 1 feed can be used as the source of ad customizer substitutions in a
-    // single ad.
-    MULTIPLE_DISTINCT_FEEDS_UNSUPPORTED = 81;
-
-    // TempAdUnionId must be use when adding template ads.
-    MUST_USE_TEMP_AD_UNION_ID_ON_ADD = 82;
-
-    // The string has too many characters.
-    TOO_LONG = 83;
-
-    // The string has too few characters.
-    TOO_SHORT = 84;
-
-    // Ad union dimensions cannot change for saved ads.
-    UNION_DIMENSIONS_CANNOT_CHANGE = 85;
-
-    // Address component is not {country, lat, lng}.
-    UNKNOWN_ADDRESS_COMPONENT = 86;
-
-    // Unknown unique field name
-    UNKNOWN_FIELD_NAME = 87;
-
-    // Unknown unique name (template element type specifier)
-    UNKNOWN_UNIQUE_NAME = 88;
-
-    // Unsupported ad dimension
-    UNSUPPORTED_DIMENSIONS = 89;
-
-    // URL starts with an invalid scheme.
-    URL_INVALID_SCHEME = 90;
-
-    // URL ends with an invalid top-level domain name.
-    URL_INVALID_TOP_LEVEL_DOMAIN = 91;
-
-    // URL contains illegal characters.
-    URL_MALFORMED = 92;
-
-    // URL must contain a host name.
-    URL_NO_HOST = 93;
-
-    // URL not equivalent during upgrade.
-    URL_NOT_EQUIVALENT = 94;
-
-    // URL host name too long to be stored as visible URL (applies to Ad
-    // Exchange ads)
-    URL_HOST_NAME_TOO_LONG = 95;
-
-    // URL must start with a scheme.
-    URL_NO_SCHEME = 96;
-
-    // URL should end in a valid domain extension, such as .com or .net.
-    URL_NO_TOP_LEVEL_DOMAIN = 97;
-
-    // URL must not end with a path.
-    URL_PATH_NOT_ALLOWED = 98;
-
-    // URL must not specify a port.
-    URL_PORT_NOT_ALLOWED = 99;
-
-    // URL must not contain a query.
-    URL_QUERY_NOT_ALLOWED = 100;
-
-    // A url scheme is not allowed in front of tag in tracking url template
-    // (e.g. http://{lpurl})
-    URL_SCHEME_BEFORE_EXPANDED_DYNAMIC_SEARCH_AD_TAG = 102;
-
-    // The user does not have permissions to create a template ad for the given
-    // template.
-    USER_DOES_NOT_HAVE_ACCESS_TO_TEMPLATE = 103;
-
-    // Expandable setting is inconsistent/wrong. For example, an AdX ad is
-    // invalid if it has a expandable vendor format but no expanding directions
-    // specified, or expanding directions is specified, but the vendor format is
-    // not expandable.
-    INCONSISTENT_EXPANDABLE_SETTINGS = 104;
-
-    // Format is invalid
-    INVALID_FORMAT = 105;
-
-    // The text of this field did not match a pattern of allowed values.
-    INVALID_FIELD_TEXT = 106;
-
-    // Template element is mising
-    ELEMENT_NOT_PRESENT = 107;
-
-    // Error occurred during image processing
-    IMAGE_ERROR = 108;
-
-    // The value is not within the valid range
-    VALUE_NOT_IN_RANGE = 109;
-
-    // Template element field is not present
-    FIELD_NOT_PRESENT = 110;
-
-    // Address is incomplete
-    ADDRESS_NOT_COMPLETE = 111;
-
-    // Invalid address
-    ADDRESS_INVALID = 112;
-
-    // Error retrieving specified video
-    VIDEO_RETRIEVAL_ERROR = 113;
-
-    // Error processing audio
-    AUDIO_ERROR = 114;
-
-    // Display URL is incorrect for YouTube PYV ads
-    INVALID_YOUTUBE_DISPLAY_URL = 115;
-
-    // Too many product Images in GmailAd
-    TOO_MANY_PRODUCT_IMAGES = 116;
-
-    // Too many product Videos in GmailAd
-    TOO_MANY_PRODUCT_VIDEOS = 117;
-
-    // The device preference is not compatible with the ad type
-    INCOMPATIBLE_AD_TYPE_AND_DEVICE_PREFERENCE = 118;
-
-    // Call tracking is not supported for specified country.
-    CALLTRACKING_NOT_SUPPORTED_FOR_COUNTRY = 119;
-
-    // Carrier specific short number is not allowed.
-    CARRIER_SPECIFIC_SHORT_NUMBER_NOT_ALLOWED = 120;
-
-    // Specified phone number type is disallowed.
-    DISALLOWED_NUMBER_TYPE = 121;
-
-    // Phone number not supported for country.
-    PHONE_NUMBER_NOT_SUPPORTED_FOR_COUNTRY = 122;
-
-    // Phone number not supported with call tracking enabled for country.
-    PHONE_NUMBER_NOT_SUPPORTED_WITH_CALLTRACKING_FOR_COUNTRY = 123;
-
-    // Premium rate phone number is not allowed.
-    PREMIUM_RATE_NUMBER_NOT_ALLOWED = 124;
-
-    // Vanity phone number is not allowed.
-    VANITY_PHONE_NUMBER_NOT_ALLOWED = 125;
-
-    // Invalid call conversion type id.
-    INVALID_CALL_CONVERSION_TYPE_ID = 126;
-
-    // Cannot disable call conversion and set conversion type id.
-    CANNOT_DISABLE_CALL_CONVERSION_AND_SET_CONVERSION_TYPE_ID = 127;
-
-    // Cannot set path2 without path1.
-    CANNOT_SET_PATH2_WITHOUT_PATH1 = 128;
-
-    // Missing domain name in campaign setting when adding expanded dynamic
-    // search ad.
-    MISSING_DYNAMIC_SEARCH_ADS_SETTING_DOMAIN_NAME = 129;
-
-    // The associated ad is not compatible with restriction type.
-    INCOMPATIBLE_WITH_RESTRICTION_TYPE = 130;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/ad_group_ad_error.proto b/google/ads/googleads/v1/errors/ad_group_ad_error.proto
deleted file mode 100644
index cb6ec4f03..000000000
--- a/google/ads/googleads/v1/errors/ad_group_ad_error.proto
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupAdErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing ad group ad errors.
-
-// Container for enum describing possible ad group ad errors.
-message AdGroupAdErrorEnum {
-  // Enum describing possible ad group ad errors.
-  enum AdGroupAdError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // No link found between the adgroup ad and the label.
-    AD_GROUP_AD_LABEL_DOES_NOT_EXIST = 2;
-
-    // The label has already been attached to the adgroup ad.
-    AD_GROUP_AD_LABEL_ALREADY_EXISTS = 3;
-
-    // The specified ad was not found in the adgroup
-    AD_NOT_UNDER_ADGROUP = 4;
-
-    // Removed ads may not be modified
-    CANNOT_OPERATE_ON_REMOVED_ADGROUPAD = 5;
-
-    // An ad of this type is deprecated and cannot be created. Only deletions
-    // are permitted.
-    CANNOT_CREATE_DEPRECATED_ADS = 6;
-
-    // Text ads are deprecated and cannot be created. Use expanded text ads
-    // instead.
-    CANNOT_CREATE_TEXT_ADS = 7;
-
-    // A required field was not specified or is an empty string.
-    EMPTY_FIELD = 8;
-
-    // An ad may only be modified once per call
-    RESOURCE_REFERENCED_IN_MULTIPLE_OPS = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/ad_group_bid_modifier_error.proto b/google/ads/googleads/v1/errors/ad_group_bid_modifier_error.proto
deleted file mode 100644
index abce400a9..000000000
--- a/google/ads/googleads/v1/errors/ad_group_bid_modifier_error.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupBidModifierErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing ad group bid modifier errors.
-
-// Container for enum describing possible ad group bid modifier errors.
-message AdGroupBidModifierErrorEnum {
-  // Enum describing possible ad group bid modifier errors.
-  enum AdGroupBidModifierError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The criterion ID does not support bid modification.
-    CRITERION_ID_NOT_SUPPORTED = 2;
-
-    // Cannot override the bid modifier for the given criterion ID if the parent
-    // campaign is opted out of the same criterion.
-    CANNOT_OVERRIDE_OPTED_OUT_CAMPAIGN_CRITERION_BID_MODIFIER = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/ad_group_criterion_error.proto b/google/ads/googleads/v1/errors/ad_group_criterion_error.proto
deleted file mode 100644
index 82c39fb37..000000000
--- a/google/ads/googleads/v1/errors/ad_group_criterion_error.proto
+++ /dev/null
@@ -1,165 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupCriterionErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing ad group criterion errors.
-
-// Container for enum describing possible ad group criterion errors.
-message AdGroupCriterionErrorEnum {
-  // Enum describing possible ad group criterion errors.
-  enum AdGroupCriterionError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // No link found between the AdGroupCriterion and the label.
-    AD_GROUP_CRITERION_LABEL_DOES_NOT_EXIST = 2;
-
-    // The label has already been attached to the AdGroupCriterion.
-    AD_GROUP_CRITERION_LABEL_ALREADY_EXISTS = 3;
-
-    // Negative AdGroupCriterion cannot have labels.
-    CANNOT_ADD_LABEL_TO_NEGATIVE_CRITERION = 4;
-
-    // Too many operations for a single call.
-    TOO_MANY_OPERATIONS = 5;
-
-    // Negative ad group criteria are not updateable.
-    CANT_UPDATE_NEGATIVE = 6;
-
-    // Concrete type of criterion (keyword v.s. placement) is required for ADD
-    // and SET operations.
-    CONCRETE_TYPE_REQUIRED = 7;
-
-    // Bid is incompatible with ad group's bidding settings.
-    BID_INCOMPATIBLE_WITH_ADGROUP = 8;
-
-    // Cannot target and exclude the same criterion at once.
-    CANNOT_TARGET_AND_EXCLUDE = 9;
-
-    // The URL of a placement is invalid.
-    ILLEGAL_URL = 10;
-
-    // Keyword text was invalid.
-    INVALID_KEYWORD_TEXT = 11;
-
-    // Destination URL was invalid.
-    INVALID_DESTINATION_URL = 12;
-
-    // The destination url must contain at least one tag (e.g. {lpurl})
-    MISSING_DESTINATION_URL_TAG = 13;
-
-    // Keyword-level cpm bid is not supported
-    KEYWORD_LEVEL_BID_NOT_SUPPORTED_FOR_MANUALCPM = 14;
-
-    // For example, cannot add a biddable ad group criterion that had been
-    // removed.
-    INVALID_USER_STATUS = 15;
-
-    // Criteria type cannot be targeted for the ad group. Either the account is
-    // restricted to keywords only, the criteria type is incompatible with the
-    // campaign's bidding strategy, or the criteria type can only be applied to
-    // campaigns.
-    CANNOT_ADD_CRITERIA_TYPE = 16;
-
-    // Criteria type cannot be excluded for the ad group. Refer to the
-    // documentation for a specific criterion to check if it is excludable.
-    CANNOT_EXCLUDE_CRITERIA_TYPE = 17;
-
-    // Partial failure is not supported for shopping campaign mutate operations.
-    CAMPAIGN_TYPE_NOT_COMPATIBLE_WITH_PARTIAL_FAILURE = 27;
-
-    // Operations in the mutate request changes too many shopping ad groups.
-    // Please split requests for multiple shopping ad groups across multiple
-    // requests.
-    OPERATIONS_FOR_TOO_MANY_SHOPPING_ADGROUPS = 28;
-
-    // Not allowed to modify url fields of an ad group criterion if there are
-    // duplicate elements for that ad group criterion in the request.
-    CANNOT_MODIFY_URL_FIELDS_WITH_DUPLICATE_ELEMENTS = 29;
-
-    // Cannot set url fields without also setting final urls.
-    CANNOT_SET_WITHOUT_FINAL_URLS = 30;
-
-    // Cannot clear final urls if final mobile urls exist.
-    CANNOT_CLEAR_FINAL_URLS_IF_FINAL_MOBILE_URLS_EXIST = 31;
-
-    // Cannot clear final urls if final app urls exist.
-    CANNOT_CLEAR_FINAL_URLS_IF_FINAL_APP_URLS_EXIST = 32;
-
-    // Cannot clear final urls if tracking url template exists.
-    CANNOT_CLEAR_FINAL_URLS_IF_TRACKING_URL_TEMPLATE_EXISTS = 33;
-
-    // Cannot clear final urls if url custom parameters exist.
-    CANNOT_CLEAR_FINAL_URLS_IF_URL_CUSTOM_PARAMETERS_EXIST = 34;
-
-    // Cannot set both destination url and final urls.
-    CANNOT_SET_BOTH_DESTINATION_URL_AND_FINAL_URLS = 35;
-
-    // Cannot set both destination url and tracking url template.
-    CANNOT_SET_BOTH_DESTINATION_URL_AND_TRACKING_URL_TEMPLATE = 36;
-
-    // Final urls are not supported for this criterion type.
-    FINAL_URLS_NOT_SUPPORTED_FOR_CRITERION_TYPE = 37;
-
-    // Final mobile urls are not supported for this criterion type.
-    FINAL_MOBILE_URLS_NOT_SUPPORTED_FOR_CRITERION_TYPE = 38;
-
-    // Ad group is invalid due to the listing groups it contains.
-    INVALID_LISTING_GROUP_HIERARCHY = 39;
-
-    // Listing group unit cannot have children.
-    LISTING_GROUP_UNIT_CANNOT_HAVE_CHILDREN = 40;
-
-    // Subdivided listing groups must have an "others" case.
-    LISTING_GROUP_SUBDIVISION_REQUIRES_OTHERS_CASE = 41;
-
-    // Dimension type of listing group must be the same as that of its siblings.
-    LISTING_GROUP_REQUIRES_SAME_DIMENSION_TYPE_AS_SIBLINGS = 42;
-
-    // Listing group cannot be added to the ad group because it already exists.
-    LISTING_GROUP_ALREADY_EXISTS = 43;
-
-    // Listing group referenced in the operation was not found in the ad group.
-    LISTING_GROUP_DOES_NOT_EXIST = 44;
-
-    // Recursive removal failed because listing group subdivision is being
-    // created or modified in this request.
-    LISTING_GROUP_CANNOT_BE_REMOVED = 45;
-
-    // Listing group type is not allowed for specified ad group criterion type.
-    INVALID_LISTING_GROUP_TYPE = 46;
-
-    // Listing group in an ADD operation specifies a non temporary criterion id.
-    LISTING_GROUP_ADD_MAY_ONLY_USE_TEMP_ID = 47;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/ad_group_error.proto b/google/ads/googleads/v1/errors/ad_group_error.proto
deleted file mode 100644
index b95e11b4b..000000000
--- a/google/ads/googleads/v1/errors/ad_group_error.proto
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing ad group errors.
-
-// Container for enum describing possible ad group errors.
-message AdGroupErrorEnum {
-  // Enum describing possible ad group errors.
-  enum AdGroupError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // AdGroup with the same name already exists for the campaign.
-    DUPLICATE_ADGROUP_NAME = 2;
-
-    // AdGroup name is not valid.
-    INVALID_ADGROUP_NAME = 3;
-
-    // Advertiser is not allowed to target sites or set site bids that are not
-    // on the Google Search Network.
-    ADVERTISER_NOT_ON_CONTENT_NETWORK = 5;
-
-    // Bid amount is too big.
-    BID_TOO_BIG = 6;
-
-    // AdGroup bid does not match the campaign's bidding strategy.
-    BID_TYPE_AND_BIDDING_STRATEGY_MISMATCH = 7;
-
-    // AdGroup name is required for Add.
-    MISSING_ADGROUP_NAME = 8;
-
-    // No link found between the ad group and the label.
-    ADGROUP_LABEL_DOES_NOT_EXIST = 9;
-
-    // The label has already been attached to the ad group.
-    ADGROUP_LABEL_ALREADY_EXISTS = 10;
-
-    // The CriterionTypeGroup is not supported for the content bid dimension.
-    INVALID_CONTENT_BID_CRITERION_TYPE_GROUP = 11;
-
-    // The ad group type is not compatible with the campaign channel type.
-    AD_GROUP_TYPE_NOT_VALID_FOR_ADVERTISING_CHANNEL_TYPE = 12;
-
-    // The ad group type is not supported in the country of sale of the
-    // campaign.
-    ADGROUP_TYPE_NOT_SUPPORTED_FOR_CAMPAIGN_SALES_COUNTRY = 13;
-
-    // Ad groups of AdGroupType.SEARCH_DYNAMIC_ADS can only be added to
-    // campaigns that have DynamicSearchAdsSetting attached.
-    CANNOT_ADD_ADGROUP_OF_TYPE_DSA_TO_CAMPAIGN_WITHOUT_DSA_SETTING = 14;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/ad_group_feed_error.proto b/google/ads/googleads/v1/errors/ad_group_feed_error.proto
deleted file mode 100644
index 525ac6850..000000000
--- a/google/ads/googleads/v1/errors/ad_group_feed_error.proto
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupFeedErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing ad group feed errors.
-
-// Container for enum describing possible ad group feed errors.
-message AdGroupFeedErrorEnum {
-  // Enum describing possible ad group feed errors.
-  enum AdGroupFeedError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // An active feed already exists for this ad group and place holder type.
-    FEED_ALREADY_EXISTS_FOR_PLACEHOLDER_TYPE = 2;
-
-    // The specified feed is removed.
-    CANNOT_CREATE_FOR_REMOVED_FEED = 3;
-
-    // The AdGroupFeed already exists. UPDATE operation should be used to modify
-    // the existing AdGroupFeed.
-    ADGROUP_FEED_ALREADY_EXISTS = 4;
-
-    // Cannot operate on removed AdGroupFeed.
-    CANNOT_OPERATE_ON_REMOVED_ADGROUP_FEED = 5;
-
-    // Invalid placeholder type.
-    INVALID_PLACEHOLDER_TYPE = 6;
-
-    // Feed mapping for this placeholder type does not exist.
-    MISSING_FEEDMAPPING_FOR_PLACEHOLDER_TYPE = 7;
-
-    // Location AdGroupFeeds cannot be created unless there is a location
-    // CustomerFeed for the specified feed.
-    NO_EXISTING_LOCATION_CUSTOMER_FEED = 8;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/ad_parameter_error.proto b/google/ads/googleads/v1/errors/ad_parameter_error.proto
deleted file mode 100644
index fa54fd4f8..000000000
--- a/google/ads/googleads/v1/errors/ad_parameter_error.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AdParameterErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing ad parameter errors.
-
-// Container for enum describing possible ad parameter errors.
-message AdParameterErrorEnum {
-  // Enum describing possible ad parameter errors.
-  enum AdParameterError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The ad group criterion must be a keyword criterion.
-    AD_GROUP_CRITERION_MUST_BE_KEYWORD = 2;
-
-    // The insertion text is invalid.
-    INVALID_INSERTION_TEXT_FORMAT = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/ad_sharing_error.proto b/google/ads/googleads/v1/errors/ad_sharing_error.proto
deleted file mode 100644
index fe0a32d75..000000000
--- a/google/ads/googleads/v1/errors/ad_sharing_error.proto
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AdSharingErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing ad sharing errors.
-
-// Container for enum describing possible ad sharing errors.
-message AdSharingErrorEnum {
-  // Enum describing possible ad sharing errors.
-  enum AdSharingError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Error resulting in attempting to add an Ad to an AdGroup that already
-    // contains the Ad.
-    AD_GROUP_ALREADY_CONTAINS_AD = 2;
-
-    // Ad is not compatible with the AdGroup it is being shared with.
-    INCOMPATIBLE_AD_UNDER_AD_GROUP = 3;
-
-    // Cannot add AdGroupAd on inactive Ad.
-    CANNOT_SHARE_INACTIVE_AD = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/adx_error.proto b/google/ads/googleads/v1/errors/adx_error.proto
deleted file mode 100644
index 494740003..000000000
--- a/google/ads/googleads/v1/errors/adx_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AdxErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing adx errors.
-
-// Container for enum describing possible adx errors.
-message AdxErrorEnum {
-  // Enum describing possible adx errors.
-  enum AdxError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Attempt to use non-AdX feature by AdX customer.
-    UNSUPPORTED_FEATURE = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/authentication_error.proto b/google/ads/googleads/v1/errors/authentication_error.proto
deleted file mode 100644
index 12d36fe7c..000000000
--- a/google/ads/googleads/v1/errors/authentication_error.proto
+++ /dev/null
@@ -1,103 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AuthenticationErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing authentication errors.
-
-// Container for enum describing possible authentication errors.
-message AuthenticationErrorEnum {
-  // Enum describing possible authentication errors.
-  enum AuthenticationError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Authentication of the request failed.
-    AUTHENTICATION_ERROR = 2;
-
-    // Client Customer Id is not a number.
-    CLIENT_CUSTOMER_ID_INVALID = 5;
-
-    // No customer found for the provided customer id.
-    CUSTOMER_NOT_FOUND = 8;
-
-    // Client's Google Account is deleted.
-    GOOGLE_ACCOUNT_DELETED = 9;
-
-    // Google account login token in the cookie is invalid.
-    GOOGLE_ACCOUNT_COOKIE_INVALID = 10;
-
-    // A problem occurred during Google account authentication.
-    GOOGLE_ACCOUNT_AUTHENTICATION_FAILED = 25;
-
-    // The user in the google account login token does not match the UserId in
-    // the cookie.
-    GOOGLE_ACCOUNT_USER_AND_ADS_USER_MISMATCH = 12;
-
-    // Login cookie is required for authentication.
-    LOGIN_COOKIE_REQUIRED = 13;
-
-    // User in the cookie is not a valid Ads user.
-    NOT_ADS_USER = 14;
-
-    // Oauth token in the header is not valid.
-    OAUTH_TOKEN_INVALID = 15;
-
-    // Oauth token in the header has expired.
-    OAUTH_TOKEN_EXPIRED = 16;
-
-    // Oauth token in the header has been disabled.
-    OAUTH_TOKEN_DISABLED = 17;
-
-    // Oauth token in the header has been revoked.
-    OAUTH_TOKEN_REVOKED = 18;
-
-    // Oauth token HTTP header is malformed.
-    OAUTH_TOKEN_HEADER_INVALID = 19;
-
-    // Login cookie is not valid.
-    LOGIN_COOKIE_INVALID = 20;
-
-    // User Id in the header is not a valid id.
-    USER_ID_INVALID = 22;
-
-    // An account administrator changed this account's authentication settings.
-    // To access this Google Ads account, enable 2-Step Verification in your
-    // Google account at https://www.google.com/landing/2step.
-    TWO_STEP_VERIFICATION_NOT_ENROLLED = 23;
-
-    // An account administrator changed this account's authentication settings.
-    // To access this Google Ads account, enable Advanced Protection in your
-    // Google account at https://landing.google.com/advancedprotection.
-    ADVANCED_PROTECTION_NOT_ENROLLED = 24;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/authorization_error.proto b/google/ads/googleads/v1/errors/authorization_error.proto
deleted file mode 100644
index e6fbf17f2..000000000
--- a/google/ads/googleads/v1/errors/authorization_error.proto
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "AuthorizationErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing authorization errors.
-
-// Container for enum describing possible authorization errors.
-message AuthorizationErrorEnum {
-  // Enum describing possible authorization errors.
-  enum AuthorizationError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // User doesn't have permission to access customer.
-    USER_PERMISSION_DENIED = 2;
-
-    // The developer token is not whitelisted.
-    DEVELOPER_TOKEN_NOT_WHITELISTED = 3;
-
-    // The developer token is not allowed with the project sent in the request.
-    DEVELOPER_TOKEN_PROHIBITED = 4;
-
-    // The Google Cloud project sent in the request does not have permission to
-    // access the api.
-    PROJECT_DISABLED = 5;
-
-    // Authorization of the client failed.
-    AUTHORIZATION_ERROR = 6;
-
-    // The user does not have permission to perform this action
-    // (e.g., ADD, UPDATE, REMOVE) on the resource or call a method.
-    ACTION_NOT_PERMITTED = 7;
-
-    // Signup not complete.
-    INCOMPLETE_SIGNUP = 8;
-
-    // The customer can't be used because it isn't enabled.
-    CUSTOMER_NOT_ENABLED = 24;
-
-    // The developer must sign the terms of service. They can be found here:
-    // ads.google.com/aw/apicenter
-    MISSING_TOS = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/bidding_error.proto b/google/ads/googleads/v1/errors/bidding_error.proto
deleted file mode 100644
index 2ccc5d05b..000000000
--- a/google/ads/googleads/v1/errors/bidding_error.proto
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "BiddingErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing bidding errors.
-
-// Container for enum describing possible bidding errors.
-message BiddingErrorEnum {
-  // Enum describing possible bidding errors.
-  enum BiddingError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Cannot transition to new bidding strategy.
-    BIDDING_STRATEGY_TRANSITION_NOT_ALLOWED = 2;
-
-    // Cannot attach bidding strategy to campaign.
-    CANNOT_ATTACH_BIDDING_STRATEGY_TO_CAMPAIGN = 7;
-
-    // Bidding strategy is not supported or cannot be used as anonymous.
-    INVALID_ANONYMOUS_BIDDING_STRATEGY_TYPE = 10;
-
-    // The type does not match the named strategy's type.
-    INVALID_BIDDING_STRATEGY_TYPE = 14;
-
-    // The bid is invalid.
-    INVALID_BID = 17;
-
-    // Bidding strategy is not available for the account type.
-    BIDDING_STRATEGY_NOT_AVAILABLE_FOR_ACCOUNT_TYPE = 18;
-
-    // Conversion tracking is not enabled for the campaign for VBB transition.
-    CONVERSION_TRACKING_NOT_ENABLED = 19;
-
-    // Not enough conversions tracked for VBB transitions.
-    NOT_ENOUGH_CONVERSIONS = 20;
-
-    // Campaign can not be created with given bidding strategy. It can be
-    // transitioned to the strategy, once eligible.
-    CANNOT_CREATE_CAMPAIGN_WITH_BIDDING_STRATEGY = 21;
-
-    // Cannot target content network only as campaign uses Page One Promoted
-    // bidding strategy.
-    CANNOT_TARGET_CONTENT_NETWORK_ONLY_WITH_CAMPAIGN_LEVEL_POP_BIDDING_STRATEGY = 23;
-
-    // Budget Optimizer and Target Spend bidding strategies are not supported
-    // for campaigns with AdSchedule targeting.
-    BIDDING_STRATEGY_NOT_SUPPORTED_WITH_AD_SCHEDULE = 24;
-
-    // Pay per conversion is not available to all the customer, only few
-    // whitelisted customers can use this.
-    PAY_PER_CONVERSION_NOT_AVAILABLE_FOR_CUSTOMER = 25;
-
-    // Pay per conversion is not allowed with Target CPA.
-    PAY_PER_CONVERSION_NOT_ALLOWED_WITH_TARGET_CPA = 26;
-
-    // Cannot set bidding strategy to Manual CPM for search network only
-    // campaigns.
-    BIDDING_STRATEGY_NOT_ALLOWED_FOR_SEARCH_ONLY_CAMPAIGNS = 27;
-
-    // The bidding strategy is not supported for use in drafts or experiments.
-    BIDDING_STRATEGY_NOT_SUPPORTED_IN_DRAFTS_OR_EXPERIMENTS = 28;
-
-    // Bidding strategy type does not support product type ad group criterion.
-    BIDDING_STRATEGY_TYPE_DOES_NOT_SUPPORT_PRODUCT_TYPE_ADGROUP_CRITERION = 29;
-
-    // Bid amount is too small.
-    BID_TOO_SMALL = 30;
-
-    // Bid amount is too big.
-    BID_TOO_BIG = 31;
-
-    // Bid has too many fractional digit precision.
-    BID_TOO_MANY_FRACTIONAL_DIGITS = 32;
-
-    // Invalid domain name specified.
-    INVALID_DOMAIN_NAME = 33;
-
-    // The field is not compatible with payment mode.
-    NOT_COMPATIBLE_WITH_PAYMENT_MODE = 34;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/bidding_strategy_error.proto b/google/ads/googleads/v1/errors/bidding_strategy_error.proto
deleted file mode 100644
index 041a8b724..000000000
--- a/google/ads/googleads/v1/errors/bidding_strategy_error.proto
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "BiddingStrategyErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing bidding strategy errors.
-
-// Container for enum describing possible bidding strategy errors.
-message BiddingStrategyErrorEnum {
-  // Enum describing possible bidding strategy errors.
-  enum BiddingStrategyError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Each bidding strategy must have a unique name.
-    DUPLICATE_NAME = 2;
-
-    // Bidding strategy type is immutable.
-    CANNOT_CHANGE_BIDDING_STRATEGY_TYPE = 3;
-
-    // Only bidding strategies not linked to campaigns, adgroups or adgroup
-    // criteria can be removed.
-    CANNOT_REMOVE_ASSOCIATED_STRATEGY = 4;
-
-    // The specified bidding strategy is not supported.
-    BIDDING_STRATEGY_NOT_SUPPORTED = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/billing_setup_error.proto b/google/ads/googleads/v1/errors/billing_setup_error.proto
deleted file mode 100644
index 724442cfd..000000000
--- a/google/ads/googleads/v1/errors/billing_setup_error.proto
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "BillingSetupErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing billing setup errors.
-
-// Container for enum describing possible billing setup errors.
-message BillingSetupErrorEnum {
-  // Enum describing possible billing setup errors.
-  enum BillingSetupError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Cannot use both an existing Payments account and a new Payments account
-    // when setting up billing.
-    CANNOT_USE_EXISTING_AND_NEW_ACCOUNT = 2;
-
-    // Cannot cancel an APPROVED billing setup whose start time has passed.
-    CANNOT_REMOVE_STARTED_BILLING_SETUP = 3;
-
-    // Cannot perform a Change of Bill-To (CBT) to the same Payments account.
-    CANNOT_CHANGE_BILLING_TO_SAME_PAYMENTS_ACCOUNT = 4;
-
-    // Billing Setups can only be used by customers with ENABLED or DRAFT
-    // status.
-    BILLING_SETUP_NOT_PERMITTED_FOR_CUSTOMER_STATUS = 5;
-
-    // Billing Setups must either include a correctly formatted existing
-    // Payments account id, or a non-empty new Payments account name.
-    INVALID_PAYMENTS_ACCOUNT = 6;
-
-    // Only billable and third-party customers can create billing setups.
-    BILLING_SETUP_NOT_PERMITTED_FOR_CUSTOMER_CATEGORY = 7;
-
-    // Billing Setup creations can only use NOW for start time type.
-    INVALID_START_TIME_TYPE = 8;
-
-    // Billing Setups can only be created for a third-party customer if they do
-    // not already have a setup.
-    THIRD_PARTY_ALREADY_HAS_BILLING = 9;
-
-    // Billing Setups cannot be created if there is already a pending billing in
-    // progress, ie. a billing known to Payments.
-    BILLING_SETUP_IN_PROGRESS = 10;
-
-    // Billing Setups can only be created by customers who have permission to
-    // setup billings. Users can contact a representative for help setting up
-    // permissions.
-    NO_SIGNUP_PERMISSION = 11;
-
-    // Billing Setups cannot be created if there is already a future-approved
-    // billing.
-    CHANGE_OF_BILL_TO_IN_PROGRESS = 12;
-
-    // Billing Setup creation failed because Payments could not find the
-    // requested Payments profile.
-    PAYMENTS_PROFILE_NOT_FOUND = 13;
-
-    // Billing Setup creation failed because Payments could not find the
-    // requested Payments account.
-    PAYMENTS_ACCOUNT_NOT_FOUND = 14;
-
-    // Billing Setup creation failed because Payments considers requested
-    // Payments profile ineligible.
-    PAYMENTS_PROFILE_INELIGIBLE = 15;
-
-    // Billing Setup creation failed because Payments considers requested
-    // Payments account ineligible.
-    PAYMENTS_ACCOUNT_INELIGIBLE = 16;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/campaign_budget_error.proto b/google/ads/googleads/v1/errors/campaign_budget_error.proto
deleted file mode 100644
index 8839ccce2..000000000
--- a/google/ads/googleads/v1/errors/campaign_budget_error.proto
+++ /dev/null
@@ -1,94 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignBudgetErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing campaign budget errors.
-
-// Container for enum describing possible campaign budget errors.
-message CampaignBudgetErrorEnum {
-  // Enum describing possible campaign budget errors.
-  enum CampaignBudgetError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The campaign budget cannot be shared.
-    CAMPAIGN_BUDGET_CANNOT_BE_SHARED = 17;
-
-    // The requested campaign budget no longer exists.
-    CAMPAIGN_BUDGET_REMOVED = 2;
-
-    // The campaign budget is associated with at least one campaign, and so the
-    // campaign budget cannot be removed.
-    CAMPAIGN_BUDGET_IN_USE = 3;
-
-    // Customer is not whitelisted for this campaign budget period.
-    CAMPAIGN_BUDGET_PERIOD_NOT_AVAILABLE = 4;
-
-    // This field is not mutable on implicitly shared campaign budgets
-    CANNOT_MODIFY_FIELD_OF_IMPLICITLY_SHARED_CAMPAIGN_BUDGET = 6;
-
-    // Cannot change explicitly shared campaign budgets back to implicitly
-    // shared ones.
-    CANNOT_UPDATE_CAMPAIGN_BUDGET_TO_IMPLICITLY_SHARED = 7;
-
-    // An implicit campaign budget without a name cannot be changed to
-    // explicitly shared campaign budget.
-    CANNOT_UPDATE_CAMPAIGN_BUDGET_TO_EXPLICITLY_SHARED_WITHOUT_NAME = 8;
-
-    // Cannot change an implicitly shared campaign budget to an explicitly
-    // shared one.
-    CANNOT_UPDATE_CAMPAIGN_BUDGET_TO_EXPLICITLY_SHARED = 9;
-
-    // Only explicitly shared campaign budgets can be used with multiple
-    // campaigns.
-    CANNOT_USE_IMPLICITLY_SHARED_CAMPAIGN_BUDGET_WITH_MULTIPLE_CAMPAIGNS = 10;
-
-    // A campaign budget with this name already exists.
-    DUPLICATE_NAME = 11;
-
-    // A money amount was not in the expected currency.
-    MONEY_AMOUNT_IN_WRONG_CURRENCY = 12;
-
-    // A money amount was less than the minimum CPC for currency.
-    MONEY_AMOUNT_LESS_THAN_CURRENCY_MINIMUM_CPC = 13;
-
-    // A money amount was greater than the maximum allowed.
-    MONEY_AMOUNT_TOO_LARGE = 14;
-
-    // A money amount was negative.
-    NEGATIVE_MONEY_AMOUNT = 15;
-
-    // A money amount was not a multiple of a minimum unit.
-    NON_MULTIPLE_OF_MINIMUM_CURRENCY_UNIT = 16;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/campaign_criterion_error.proto b/google/ads/googleads/v1/errors/campaign_criterion_error.proto
deleted file mode 100644
index 824752e1a..000000000
--- a/google/ads/googleads/v1/errors/campaign_criterion_error.proto
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignCriterionErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing campaign criterion errors.
-
-// Container for enum describing possible campaign criterion errors.
-message CampaignCriterionErrorEnum {
-  // Enum describing possible campaign criterion errors.
-  enum CampaignCriterionError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Concrete type of criterion (keyword v.s. placement) is required for
-    // CREATE and UPDATE operations.
-    CONCRETE_TYPE_REQUIRED = 2;
-
-    // Invalid placement URL.
-    INVALID_PLACEMENT_URL = 3;
-
-    // Criteria type can not be excluded for the campaign by the customer. like
-    // AOL account type cannot target site type criteria
-    CANNOT_EXCLUDE_CRITERIA_TYPE = 4;
-
-    // Cannot set the campaign criterion status for this criteria type.
-    CANNOT_SET_STATUS_FOR_CRITERIA_TYPE = 5;
-
-    // Cannot set the campaign criterion status for an excluded criteria.
-    CANNOT_SET_STATUS_FOR_EXCLUDED_CRITERIA = 6;
-
-    // Cannot target and exclude the same criterion.
-    CANNOT_TARGET_AND_EXCLUDE = 7;
-
-    // The mutate contained too many operations.
-    TOO_MANY_OPERATIONS = 8;
-
-    // This operator cannot be applied to a criterion of this type.
-    OPERATOR_NOT_SUPPORTED_FOR_CRITERION_TYPE = 9;
-
-    // The Shopping campaign sales country is not supported for
-    // ProductSalesChannel targeting.
-    SHOPPING_CAMPAIGN_SALES_COUNTRY_NOT_SUPPORTED_FOR_SALES_CHANNEL = 10;
-
-    // The existing field can't be updated with CREATE operation. It can be
-    // updated with UPDATE operation only.
-    CANNOT_ADD_EXISTING_FIELD = 11;
-
-    // Negative criteria are immutable, so updates are not allowed.
-    CANNOT_UPDATE_NEGATIVE_CRITERION = 12;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/campaign_error.proto b/google/ads/googleads/v1/errors/campaign_error.proto
deleted file mode 100644
index 28ead73ef..000000000
--- a/google/ads/googleads/v1/errors/campaign_error.proto
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing campaign errors.
-
-// Container for enum describing possible campaign errors.
-message CampaignErrorEnum {
-  // Enum describing possible campaign errors.
-  enum CampaignError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Cannot target content network.
-    CANNOT_TARGET_CONTENT_NETWORK = 3;
-
-    // Cannot target search network.
-    CANNOT_TARGET_SEARCH_NETWORK = 4;
-
-    // Cannot cover search network without google search network.
-    CANNOT_TARGET_SEARCH_NETWORK_WITHOUT_GOOGLE_SEARCH = 5;
-
-    // Cannot target Google Search network for a CPM campaign.
-    CANNOT_TARGET_GOOGLE_SEARCH_FOR_CPM_CAMPAIGN = 6;
-
-    // Must target at least one network.
-    CAMPAIGN_MUST_TARGET_AT_LEAST_ONE_NETWORK = 7;
-
-    // Only some Google partners are allowed to target partner search network.
-    CANNOT_TARGET_PARTNER_SEARCH_NETWORK = 8;
-
-    // Cannot target content network only as campaign has criteria-level bidding
-    // strategy.
-    CANNOT_TARGET_CONTENT_NETWORK_ONLY_WITH_CRITERIA_LEVEL_BIDDING_STRATEGY = 9;
-
-    // Cannot modify the start or end date such that the campaign duration would
-    // not contain the durations of all runnable trials.
-    CAMPAIGN_DURATION_MUST_CONTAIN_ALL_RUNNABLE_TRIALS = 10;
-
-    // Cannot modify dates, budget or campaign name of a trial campaign.
-    CANNOT_MODIFY_FOR_TRIAL_CAMPAIGN = 11;
-
-    // Trying to modify the name of an active or paused campaign, where the name
-    // is already assigned to another active or paused campaign.
-    DUPLICATE_CAMPAIGN_NAME = 12;
-
-    // Two fields are in conflicting modes.
-    INCOMPATIBLE_CAMPAIGN_FIELD = 13;
-
-    // Campaign name cannot be used.
-    INVALID_CAMPAIGN_NAME = 14;
-
-    // Given status is invalid.
-    INVALID_AD_SERVING_OPTIMIZATION_STATUS = 15;
-
-    // Error in the campaign level tracking url.
-    INVALID_TRACKING_URL = 16;
-
-    // Cannot set both tracking url template and tracking setting. An user has
-    // to clear legacy tracking setting in order to add tracking url template.
-    CANNOT_SET_BOTH_TRACKING_URL_TEMPLATE_AND_TRACKING_SETTING = 17;
-
-    // The maximum number of impressions for Frequency Cap should be an integer
-    // greater than 0.
-    MAX_IMPRESSIONS_NOT_IN_RANGE = 18;
-
-    // Only the Day, Week and Month time units are supported.
-    TIME_UNIT_NOT_SUPPORTED = 19;
-
-    // Operation not allowed on a campaign whose serving status has ended
-    INVALID_OPERATION_IF_SERVING_STATUS_HAS_ENDED = 20;
-
-    // This budget is exclusively linked to a Campaign that is using experiments
-    // so it cannot be shared.
-    BUDGET_CANNOT_BE_SHARED = 21;
-
-    // Campaigns using experiments cannot use a shared budget.
-    CAMPAIGN_CANNOT_USE_SHARED_BUDGET = 22;
-
-    // A different budget cannot be assigned to a campaign when there are
-    // running or scheduled trials.
-    CANNOT_CHANGE_BUDGET_ON_CAMPAIGN_WITH_TRIALS = 23;
-
-    // No link found between the campaign and the label.
-    CAMPAIGN_LABEL_DOES_NOT_EXIST = 24;
-
-    // The label has already been attached to the campaign.
-    CAMPAIGN_LABEL_ALREADY_EXISTS = 25;
-
-    // A ShoppingSetting was not found when creating a shopping campaign.
-    MISSING_SHOPPING_SETTING = 26;
-
-    // The country in shopping setting is not an allowed country.
-    INVALID_SHOPPING_SALES_COUNTRY = 27;
-
-    // A Campaign with channel sub type UNIVERSAL_APP_CAMPAIGN must have a
-    // UniversalAppCampaignSetting specified.
-    MISSING_UNIVERSAL_APP_CAMPAIGN_SETTING = 30;
-
-    // The requested channel type is not available according to the customer's
-    // account setting.
-    ADVERTISING_CHANNEL_TYPE_NOT_AVAILABLE_FOR_ACCOUNT_TYPE = 31;
-
-    // The AdvertisingChannelSubType is not a valid subtype of the primary
-    // channel type.
-    INVALID_ADVERTISING_CHANNEL_SUB_TYPE = 32;
-
-    // At least one conversion must be selected.
-    AT_LEAST_ONE_CONVERSION_MUST_BE_SELECTED = 33;
-
-    // Setting ad rotation mode for a campaign is not allowed. Ad rotation mode
-    // at campaign is deprecated.
-    CANNOT_SET_AD_ROTATION_MODE = 34;
-
-    // Trying to change start date on a campaign that has started.
-    CANNOT_MODIFY_START_DATE_IF_ALREADY_STARTED = 35;
-
-    // Trying to modify a date into the past.
-    CANNOT_SET_DATE_TO_PAST = 36;
-
-    // Hotel center id in the hotel setting does not match any customer links.
-    MISSING_HOTEL_CUSTOMER_LINK = 37;
-
-    // Hotel center id in the hotel setting must match an active customer link.
-    INVALID_HOTEL_CUSTOMER_LINK = 38;
-
-    // Hotel setting was not found when creating a hotel ads campaign.
-    MISSING_HOTEL_SETTING = 39;
-
-    // A Campaign cannot use shared campaign budgets and be part of a campaign
-    // group.
-    CANNOT_USE_SHARED_CAMPAIGN_BUDGET_WHILE_PART_OF_CAMPAIGN_GROUP = 40;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/campaign_feed_error.proto b/google/ads/googleads/v1/errors/campaign_feed_error.proto
deleted file mode 100644
index f568fd3ac..000000000
--- a/google/ads/googleads/v1/errors/campaign_feed_error.proto
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignFeedErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing campaign feed errors.
-
-// Container for enum describing possible campaign feed errors.
-message CampaignFeedErrorEnum {
-  // Enum describing possible campaign feed errors.
-  enum CampaignFeedError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // An active feed already exists for this campaign and placeholder type.
-    FEED_ALREADY_EXISTS_FOR_PLACEHOLDER_TYPE = 2;
-
-    // The specified feed is removed.
-    CANNOT_CREATE_FOR_REMOVED_FEED = 4;
-
-    // The CampaignFeed already exists. UPDATE should be used to modify the
-    // existing CampaignFeed.
-    CANNOT_CREATE_ALREADY_EXISTING_CAMPAIGN_FEED = 5;
-
-    // Cannot update removed campaign feed.
-    CANNOT_MODIFY_REMOVED_CAMPAIGN_FEED = 6;
-
-    // Invalid placeholder type.
-    INVALID_PLACEHOLDER_TYPE = 7;
-
-    // Feed mapping for this placeholder type does not exist.
-    MISSING_FEEDMAPPING_FOR_PLACEHOLDER_TYPE = 8;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/campaign_shared_set_error.proto b/google/ads/googleads/v1/errors/campaign_shared_set_error.proto
deleted file mode 100644
index 5ef9299c2..000000000
--- a/google/ads/googleads/v1/errors/campaign_shared_set_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignSharedSetErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing campaign shared set errors.
-
-// Container for enum describing possible campaign shared set errors.
-message CampaignSharedSetErrorEnum {
-  // Enum describing possible campaign shared set errors.
-  enum CampaignSharedSetError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The shared set belongs to another customer and permission isn't granted.
-    SHARED_SET_ACCESS_DENIED = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/change_status_error.proto b/google/ads/googleads/v1/errors/change_status_error.proto
deleted file mode 100644
index 70c426a07..000000000
--- a/google/ads/googleads/v1/errors/change_status_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ChangeStatusErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing change status errors.
-
-// Container for enum describing possible change status errors.
-message ChangeStatusErrorEnum {
-  // Enum describing possible change status errors.
-  enum ChangeStatusError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The requested start date is too old.
-    START_DATE_TOO_OLD = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/collection_size_error.proto b/google/ads/googleads/v1/errors/collection_size_error.proto
deleted file mode 100644
index 610e29f87..000000000
--- a/google/ads/googleads/v1/errors/collection_size_error.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CollectionSizeErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing collection size errors.
-
-// Container for enum describing possible collection size errors.
-message CollectionSizeErrorEnum {
-  // Enum describing possible collection size errors.
-  enum CollectionSizeError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Too few.
-    TOO_FEW = 2;
-
-    // Too many.
-    TOO_MANY = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/context_error.proto b/google/ads/googleads/v1/errors/context_error.proto
deleted file mode 100644
index b1c025036..000000000
--- a/google/ads/googleads/v1/errors/context_error.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ContextErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing context errors.
-
-// Container for enum describing possible context errors.
-message ContextErrorEnum {
-  // Enum describing possible context errors.
-  enum ContextError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The operation is not allowed for the given context.
-    OPERATION_NOT_PERMITTED_FOR_CONTEXT = 2;
-
-    // The operation is not allowed for removed resources.
-    OPERATION_NOT_PERMITTED_FOR_REMOVED_RESOURCE = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/conversion_action_error.proto b/google/ads/googleads/v1/errors/conversion_action_error.proto
deleted file mode 100644
index 71bb751ff..000000000
--- a/google/ads/googleads/v1/errors/conversion_action_error.proto
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionActionErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing conversion action errors.
-
-// Container for enum describing possible conversion action errors.
-message ConversionActionErrorEnum {
-  // Enum describing possible conversion action errors.
-  enum ConversionActionError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The specified conversion action name already exists.
-    DUPLICATE_NAME = 2;
-
-    // Another conversion action with the specified app id already exists.
-    DUPLICATE_APP_ID = 3;
-
-    // Android first open action conflicts with Google play codeless download
-    // action tracking the same app.
-    TWO_CONVERSION_ACTIONS_BIDDING_ON_SAME_APP_DOWNLOAD = 4;
-
-    // Android first open action conflicts with Google play codeless download
-    // action tracking the same app.
-    BIDDING_ON_SAME_APP_DOWNLOAD_AS_GLOBAL_ACTION = 5;
-
-    // The attribution model cannot be set to DATA_DRIVEN because a data-driven
-    // model has never been generated.
-    DATA_DRIVEN_MODEL_WAS_NEVER_GENERATED = 6;
-
-    // The attribution model cannot be set to DATA_DRIVEN because the
-    // data-driven model is expired.
-    DATA_DRIVEN_MODEL_EXPIRED = 7;
-
-    // The attribution model cannot be set to DATA_DRIVEN because the
-    // data-driven model is stale.
-    DATA_DRIVEN_MODEL_STALE = 8;
-
-    // The attribution model cannot be set to DATA_DRIVEN because the
-    // data-driven model is unavailable or the conversion action was newly
-    // added.
-    DATA_DRIVEN_MODEL_UNKNOWN = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/conversion_upload_error.proto b/google/ads/googleads/v1/errors/conversion_upload_error.proto
deleted file mode 100644
index 0585e00fd..000000000
--- a/google/ads/googleads/v1/errors/conversion_upload_error.proto
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionUploadErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing conversion upload errors.
-
-// Container for enum describing possible conversion upload errors.
-message ConversionUploadErrorEnum {
-  // Enum describing possible conversion upload errors.
-  enum ConversionUploadError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The request contained more than 2000 conversions.
-    TOO_MANY_CONVERSIONS_IN_REQUEST = 2;
-
-    // The specified gclid could not be decoded.
-    UNPARSEABLE_GCLID = 3;
-
-    // The specified conversion_date_time is before the event time
-    // associated with the given gclid.
-    CONVERSION_PRECEDES_GCLID = 4;
-
-    // The click associated with the given gclid is either too old to be
-    // imported or occurred outside of the click through lookback window for the
-    // specified conversion action.
-    EXPIRED_GCLID = 5;
-
-    // The click associated with the given gclid occurred too recently. Please
-    // try uploading again after 24 hours have passed since the click occurred.
-    TOO_RECENT_GCLID = 6;
-
-    // The click associated with the given gclid could not be found in the
-    // system. This can happen if Google Click IDs are collected for non Google
-    // Ads clicks.
-    GCLID_NOT_FOUND = 7;
-
-    // The click associated with the given gclid is owned by a customer
-    // account that the uploading customer does not manage.
-    UNAUTHORIZED_CUSTOMER = 8;
-
-    // No upload eligible conversion action that matches the provided
-    // information can be found for the customer.
-    INVALID_CONVERSION_ACTION = 9;
-
-    // The specified conversion action was created too recently.
-    // Please try the upload again after 4-6 hours have passed since the
-    // conversion action was created.
-    TOO_RECENT_CONVERSION_ACTION = 10;
-
-    // The click associated with the given gclid does not contain conversion
-    // tracking information.
-    CONVERSION_TRACKING_NOT_ENABLED_AT_IMPRESSION_TIME = 11;
-
-    // The specified conversion action does not use an external attribution
-    // model, but external_attribution_data was set.
-    EXTERNAL_ATTRIBUTION_DATA_SET_FOR_NON_EXTERNALLY_ATTRIBUTED_CONVERSION_ACTION = 12;
-
-    // The specified conversion action uses an external attribution model, but
-    // external_attribution_data or one of its contained fields was not set.
-    // Both external_attribution_credit and external_attribution_model must be
-    // set for externally attributed conversion actions.
-    EXTERNAL_ATTRIBUTION_DATA_NOT_SET_FOR_EXTERNALLY_ATTRIBUTED_CONVERSION_ACTION = 13;
-
-    // Order IDs are not supported for conversion actions which use an external
-    // attribution model.
-    ORDER_ID_NOT_PERMITTED_FOR_EXTERNALLY_ATTRIBUTED_CONVERSION_ACTION = 14;
-
-    // A conversion with the same order id and conversion action combination
-    // already exists in our system.
-    ORDER_ID_ALREADY_IN_USE = 15;
-
-    // The request contained two or more conversions with the same order id and
-    // conversion action combination.
-    DUPLICATE_ORDER_ID = 16;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/country_code_error.proto b/google/ads/googleads/v1/errors/country_code_error.proto
deleted file mode 100644
index 582ff33c3..000000000
--- a/google/ads/googleads/v1/errors/country_code_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CountryCodeErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing country code errors.
-
-// Container for enum describing country code errors.
-message CountryCodeErrorEnum {
-  // Enum describing country code errors.
-  enum CountryCodeError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The country code is invalid.
-    INVALID_COUNTRY_CODE = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/criterion_error.proto b/google/ads/googleads/v1/errors/criterion_error.proto
deleted file mode 100644
index f550a8c68..000000000
--- a/google/ads/googleads/v1/errors/criterion_error.proto
+++ /dev/null
@@ -1,360 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CriterionErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing criterion errors.
-
-// Container for enum describing possible criterion errors.
-message CriterionErrorEnum {
-  // Enum describing possible criterion errors.
-  enum CriterionError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Concrete type of criterion is required for CREATE and UPDATE operations.
-    CONCRETE_TYPE_REQUIRED = 2;
-
-    // The category requested for exclusion is invalid.
-    INVALID_EXCLUDED_CATEGORY = 3;
-
-    // Invalid keyword criteria text.
-    INVALID_KEYWORD_TEXT = 4;
-
-    // Keyword text should be less than 80 chars.
-    KEYWORD_TEXT_TOO_LONG = 5;
-
-    // Keyword text has too many words.
-    KEYWORD_HAS_TOO_MANY_WORDS = 6;
-
-    // Keyword text has invalid characters or symbols.
-    KEYWORD_HAS_INVALID_CHARS = 7;
-
-    // Invalid placement URL.
-    INVALID_PLACEMENT_URL = 8;
-
-    // Invalid user list criterion.
-    INVALID_USER_LIST = 9;
-
-    // Invalid user interest criterion.
-    INVALID_USER_INTEREST = 10;
-
-    // Placement URL has wrong format.
-    INVALID_FORMAT_FOR_PLACEMENT_URL = 11;
-
-    // Placement URL is too long.
-    PLACEMENT_URL_IS_TOO_LONG = 12;
-
-    // Indicates the URL contains an illegal character.
-    PLACEMENT_URL_HAS_ILLEGAL_CHAR = 13;
-
-    // Indicates the URL contains multiple comma separated URLs.
-    PLACEMENT_URL_HAS_MULTIPLE_SITES_IN_LINE = 14;
-
-    // Indicates the domain is blacklisted.
-    PLACEMENT_IS_NOT_AVAILABLE_FOR_TARGETING_OR_EXCLUSION = 15;
-
-    // Invalid topic path.
-    INVALID_TOPIC_PATH = 16;
-
-    // The YouTube Channel Id is invalid.
-    INVALID_YOUTUBE_CHANNEL_ID = 17;
-
-    // The YouTube Video Id is invalid.
-    INVALID_YOUTUBE_VIDEO_ID = 18;
-
-    // Indicates the placement is a YouTube vertical channel, which is no longer
-    // supported.
-    YOUTUBE_VERTICAL_CHANNEL_DEPRECATED = 19;
-
-    // Indicates the placement is a YouTube demographic channel, which is no
-    // longer supported.
-    YOUTUBE_DEMOGRAPHIC_CHANNEL_DEPRECATED = 20;
-
-    // YouTube urls are not supported in Placement criterion. Use YouTubeChannel
-    // and YouTubeVideo criterion instead.
-    YOUTUBE_URL_UNSUPPORTED = 21;
-
-    // Criteria type can not be excluded by the customer, like AOL account type
-    // cannot target site type criteria.
-    CANNOT_EXCLUDE_CRITERIA_TYPE = 22;
-
-    // Criteria type can not be targeted.
-    CANNOT_ADD_CRITERIA_TYPE = 23;
-
-    // Product filter in the product criteria has invalid characters. Operand
-    // and the argument in the filter can not have "==" or "&+".
-    INVALID_PRODUCT_FILTER = 24;
-
-    // Product filter in the product criteria is translated to a string as
-    // operand1==argument1&+operand2==argument2, maximum allowed length for the
-    // string is 255 chars.
-    PRODUCT_FILTER_TOO_LONG = 25;
-
-    // Not allowed to exclude similar user list.
-    CANNOT_EXCLUDE_SIMILAR_USER_LIST = 26;
-
-    // Not allowed to target a closed user list.
-    CANNOT_ADD_CLOSED_USER_LIST = 27;
-
-    // Not allowed to add display only UserLists to search only campaigns.
-    CANNOT_ADD_DISPLAY_ONLY_LISTS_TO_SEARCH_ONLY_CAMPAIGNS = 28;
-
-    // Not allowed to add display only UserLists to search plus campaigns.
-    CANNOT_ADD_DISPLAY_ONLY_LISTS_TO_SEARCH_CAMPAIGNS = 29;
-
-    // Not allowed to add display only UserLists to shopping campaigns.
-    CANNOT_ADD_DISPLAY_ONLY_LISTS_TO_SHOPPING_CAMPAIGNS = 30;
-
-    // Not allowed to add User interests to search only campaigns.
-    CANNOT_ADD_USER_INTERESTS_TO_SEARCH_CAMPAIGNS = 31;
-
-    // Not allowed to set bids for this criterion type in search campaigns
-    CANNOT_SET_BIDS_ON_CRITERION_TYPE_IN_SEARCH_CAMPAIGNS = 32;
-
-    // Final URLs, URL Templates and CustomParameters cannot be set for the
-    // criterion types of Gender, AgeRange, UserList, Placement, MobileApp, and
-    // MobileAppCategory in search campaigns and shopping campaigns.
-    CANNOT_ADD_URLS_TO_CRITERION_TYPE_FOR_CAMPAIGN_TYPE = 33;
-
-    // IP address is not valid.
-    INVALID_IP_ADDRESS = 34;
-
-    // IP format is not valid.
-    INVALID_IP_FORMAT = 35;
-
-    // Mobile application is not valid.
-    INVALID_MOBILE_APP = 36;
-
-    // Mobile application category is not valid.
-    INVALID_MOBILE_APP_CATEGORY = 37;
-
-    // The CriterionId does not exist or is of the incorrect type.
-    INVALID_CRITERION_ID = 38;
-
-    // The Criterion is not allowed to be targeted.
-    CANNOT_TARGET_CRITERION = 39;
-
-    // The criterion is not allowed to be targeted as it is deprecated.
-    CANNOT_TARGET_OBSOLETE_CRITERION = 40;
-
-    // The CriterionId is not valid for the type.
-    CRITERION_ID_AND_TYPE_MISMATCH = 41;
-
-    // Distance for the radius for the proximity criterion is invalid.
-    INVALID_PROXIMITY_RADIUS = 42;
-
-    // Units for the distance for the radius for the proximity criterion is
-    // invalid.
-    INVALID_PROXIMITY_RADIUS_UNITS = 43;
-
-    // Street address in the address is not valid.
-    INVALID_STREETADDRESS_LENGTH = 44;
-
-    // City name in the address is not valid.
-    INVALID_CITYNAME_LENGTH = 45;
-
-    // Region code in the address is not valid.
-    INVALID_REGIONCODE_LENGTH = 46;
-
-    // Region name in the address is not valid.
-    INVALID_REGIONNAME_LENGTH = 47;
-
-    // Postal code in the address is not valid.
-    INVALID_POSTALCODE_LENGTH = 48;
-
-    // Country code in the address is not valid.
-    INVALID_COUNTRY_CODE = 49;
-
-    // Latitude for the GeoPoint is not valid.
-    INVALID_LATITUDE = 50;
-
-    // Longitude for the GeoPoint is not valid.
-    INVALID_LONGITUDE = 51;
-
-    // The Proximity input is not valid. Both address and geoPoint cannot be
-    // null.
-    PROXIMITY_GEOPOINT_AND_ADDRESS_BOTH_CANNOT_BE_NULL = 52;
-
-    // The Proximity address cannot be geocoded to a valid lat/long.
-    INVALID_PROXIMITY_ADDRESS = 53;
-
-    // User domain name is not valid.
-    INVALID_USER_DOMAIN_NAME = 54;
-
-    // Length of serialized criterion parameter exceeded size limit.
-    CRITERION_PARAMETER_TOO_LONG = 55;
-
-    // Time interval in the AdSchedule overlaps with another AdSchedule.
-    AD_SCHEDULE_TIME_INTERVALS_OVERLAP = 56;
-
-    // AdSchedule time interval cannot span multiple days.
-    AD_SCHEDULE_INTERVAL_CANNOT_SPAN_MULTIPLE_DAYS = 57;
-
-    // AdSchedule time interval specified is invalid, endTime cannot be earlier
-    // than startTime.
-    AD_SCHEDULE_INVALID_TIME_INTERVAL = 58;
-
-    // The number of AdSchedule entries in a day exceeds the limit.
-    AD_SCHEDULE_EXCEEDED_INTERVALS_PER_DAY_LIMIT = 59;
-
-    // CriteriaId does not match the interval of the AdSchedule specified.
-    AD_SCHEDULE_CRITERION_ID_MISMATCHING_FIELDS = 60;
-
-    // Cannot set bid modifier for this criterion type.
-    CANNOT_BID_MODIFY_CRITERION_TYPE = 61;
-
-    // Cannot bid modify criterion, since it is opted out of the campaign.
-    CANNOT_BID_MODIFY_CRITERION_CAMPAIGN_OPTED_OUT = 62;
-
-    // Cannot set bid modifier for a negative criterion.
-    CANNOT_BID_MODIFY_NEGATIVE_CRITERION = 63;
-
-    // Bid Modifier already exists. Use SET operation to update.
-    BID_MODIFIER_ALREADY_EXISTS = 64;
-
-    // Feed Id is not allowed in these Location Groups.
-    FEED_ID_NOT_ALLOWED = 65;
-
-    // The account may not use the requested criteria type. For example, some
-    // accounts are restricted to keywords only.
-    ACCOUNT_INELIGIBLE_FOR_CRITERIA_TYPE = 66;
-
-    // The requested criteria type cannot be used with campaign or ad group
-    // bidding strategy.
-    CRITERIA_TYPE_INVALID_FOR_BIDDING_STRATEGY = 67;
-
-    // The Criterion is not allowed to be excluded.
-    CANNOT_EXCLUDE_CRITERION = 68;
-
-    // The criterion is not allowed to be removed. For example, we cannot remove
-    // any of the device criterion.
-    CANNOT_REMOVE_CRITERION = 69;
-
-    // The combined length of product dimension values of the product scope
-    // criterion is too long.
-    PRODUCT_SCOPE_TOO_LONG = 70;
-
-    // Product scope contains too many dimensions.
-    PRODUCT_SCOPE_TOO_MANY_DIMENSIONS = 71;
-
-    // The combined length of product dimension values of the product partition
-    // criterion is too long.
-    PRODUCT_PARTITION_TOO_LONG = 72;
-
-    // Product partition contains too many dimensions.
-    PRODUCT_PARTITION_TOO_MANY_DIMENSIONS = 73;
-
-    // The product dimension is invalid (e.g. dimension contains illegal value,
-    // dimension type is represented with wrong class, etc). Product dimension
-    // value can not contain "==" or "&+".
-    INVALID_PRODUCT_DIMENSION = 74;
-
-    // Product dimension type is either invalid for campaigns of this type or
-    // cannot be used in the current context. BIDDING_CATEGORY_Lx and
-    // PRODUCT_TYPE_Lx product dimensions must be used in ascending order of
-    // their levels: L1, L2, L3, L4, L5... The levels must be specified
-    // sequentially and start from L1. Furthermore, an "others" product
-    // partition cannot be subdivided with a dimension of the same type but of a
-    // higher level ("others" BIDDING_CATEGORY_L3 can be subdivided with BRAND
-    // but not with BIDDING_CATEGORY_L4).
-    INVALID_PRODUCT_DIMENSION_TYPE = 75;
-
-    // Bidding categories do not form a valid path in the Shopping bidding
-    // category taxonomy.
-    INVALID_PRODUCT_BIDDING_CATEGORY = 76;
-
-    // ShoppingSetting must be added to the campaign before ProductScope
-    // criteria can be added.
-    MISSING_SHOPPING_SETTING = 77;
-
-    // Matching function is invalid.
-    INVALID_MATCHING_FUNCTION = 78;
-
-    // Filter parameters not allowed for location groups targeting.
-    LOCATION_FILTER_NOT_ALLOWED = 79;
-
-    // Given location filter parameter is invalid for location groups targeting.
-    LOCATION_FILTER_INVALID = 80;
-
-    // Criteria type cannot be associated with a campaign and its ad group(s)
-    // simultaneously.
-    CANNOT_ATTACH_CRITERIA_AT_CAMPAIGN_AND_ADGROUP = 81;
-
-    // Range represented by hotel length of stay's min nights and max nights
-    // overlaps with an existing criterion.
-    HOTEL_LENGTH_OF_STAY_OVERLAPS_WITH_EXISTING_CRITERION = 82;
-
-    // Range represented by hotel advance booking window's min days and max days
-    // overlaps with an existing criterion.
-    HOTEL_ADVANCE_BOOKING_WINDOW_OVERLAPS_WITH_EXISTING_CRITERION = 83;
-
-    // The field is not allowed to be set when the negative field is set to
-    // true, e.g. we don't allow bids in negative ad group or campaign criteria.
-    FIELD_INCOMPATIBLE_WITH_NEGATIVE_TARGETING = 84;
-
-    // The combination of operand and operator in webpage condition is invalid.
-    INVALID_WEBPAGE_CONDITION = 85;
-
-    // The URL of webpage condition is invalid.
-    INVALID_WEBPAGE_CONDITION_URL = 86;
-
-    // The URL of webpage condition cannot be empty or contain white space.
-    WEBPAGE_CONDITION_URL_CANNOT_BE_EMPTY = 87;
-
-    // The URL of webpage condition contains an unsupported protocol.
-    WEBPAGE_CONDITION_URL_UNSUPPORTED_PROTOCOL = 88;
-
-    // The URL of webpage condition cannot be an IP address.
-    WEBPAGE_CONDITION_URL_CANNOT_BE_IP_ADDRESS = 89;
-
-    // The domain of the URL is not consistent with the domain in campaign
-    // setting.
-    WEBPAGE_CONDITION_URL_DOMAIN_NOT_CONSISTENT_WITH_CAMPAIGN_SETTING = 90;
-
-    // The URL of webpage condition cannot be a public suffix itself.
-    WEBPAGE_CONDITION_URL_CANNOT_BE_PUBLIC_SUFFIX = 91;
-
-    // The URL of webpage condition has an invalid public suffix.
-    WEBPAGE_CONDITION_URL_INVALID_PUBLIC_SUFFIX = 92;
-
-    // Value track parameter is not supported in webpage condition URL.
-    WEBPAGE_CONDITION_URL_VALUE_TRACK_VALUE_NOT_SUPPORTED = 93;
-
-    // Only one URL-EQUALS webpage condition is allowed in a webpage
-    // criterion and it cannot be combined with other conditions.
-    WEBPAGE_CRITERION_URL_EQUALS_CAN_HAVE_ONLY_ONE_CONDITION = 94;
-
-    // A webpage criterion cannot be added to a non-DSA ad group.
-    WEBPAGE_CRITERION_NOT_SUPPORTED_ON_NON_DSA_AD_GROUP = 95;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/custom_interest_error.proto b/google/ads/googleads/v1/errors/custom_interest_error.proto
deleted file mode 100644
index f23f00678..000000000
--- a/google/ads/googleads/v1/errors/custom_interest_error.proto
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CustomInterestErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing custom interest errors.
-
-// Container for enum describing possible custom interest errors.
-message CustomInterestErrorEnum {
-  // Enum describing possible custom interest errors.
-  enum CustomInterestError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Duplicate custom interest name ignoring case.
-    NAME_ALREADY_USED = 2;
-
-    // In the remove custom interest member operation, both member ID and
-    // pair [type, parameter] are not present.
-    CUSTOM_INTEREST_MEMBER_ID_AND_TYPE_PARAMETER_NOT_PRESENT_IN_REMOVE = 3;
-
-    // The pair of [type, parameter] does not exist.
-    TYPE_AND_PARAMETER_NOT_FOUND = 4;
-
-    // The pair of [type, parameter] already exists.
-    TYPE_AND_PARAMETER_ALREADY_EXISTED = 5;
-
-    // Unsupported custom interest member type.
-    INVALID_CUSTOM_INTEREST_MEMBER_TYPE = 6;
-
-    // Cannot remove a custom interest while it's still being targeted.
-    CANNOT_REMOVE_WHILE_IN_USE = 7;
-
-    // Cannot mutate custom interest type.
-    CANNOT_CHANGE_TYPE = 8;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/customer_client_link_error.proto b/google/ads/googleads/v1/errors/customer_client_link_error.proto
deleted file mode 100644
index e02735148..000000000
--- a/google/ads/googleads/v1/errors/customer_client_link_error.proto
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerClientLinkErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing CustomerClientLink errors.
-
-// Container for enum describing possible CustomeClientLink errors.
-message CustomerClientLinkErrorEnum {
-  // Enum describing possible CustomerClientLink errors.
-  enum CustomerClientLinkError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Trying to manage a client that already in being managed by customer.
-    CLIENT_ALREADY_INVITED_BY_THIS_MANAGER = 2;
-
-    // Already managed by some other manager in the hierarchy.
-    CLIENT_ALREADY_MANAGED_IN_HIERARCHY = 3;
-
-    // Attempt to create a cycle in the hierarchy.
-    CYCLIC_LINK_NOT_ALLOWED = 4;
-
-    // Managed accounts has the maximum number of linked accounts.
-    CUSTOMER_HAS_TOO_MANY_ACCOUNTS = 5;
-
-    // Invitor has the maximum pending invitations.
-    CLIENT_HAS_TOO_MANY_INVITATIONS = 6;
-
-    // Attempt to change hidden status of a link that is not active.
-    CANNOT_HIDE_OR_UNHIDE_MANAGER_ACCOUNTS = 7;
-
-    // Parent manager account has the maximum number of linked accounts.
-    CUSTOMER_HAS_TOO_MANY_ACCOUNTS_AT_MANAGER = 8;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/customer_error.proto b/google/ads/googleads/v1/errors/customer_error.proto
deleted file mode 100644
index 88ca6c8ca..000000000
--- a/google/ads/googleads/v1/errors/customer_error.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-
-
-// Container for enum describing possible customer errors.
-message CustomerErrorEnum {
-  // Set of errors that are related to requests dealing with Customer.
-  // Next id: 26
-  enum CustomerError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Customer status is not allowed to be changed from DRAFT and CLOSED.
-    // Currency code and at least one of country code and time zone needs to be
-    // set when status is changed to ENABLED.
-    STATUS_CHANGE_DISALLOWED = 2;
-
-    // CustomerService cannot get a customer that has not been fully set up.
-    ACCOUNT_NOT_SET_UP = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/customer_feed_error.proto b/google/ads/googleads/v1/errors/customer_feed_error.proto
deleted file mode 100644
index 170d091f6..000000000
--- a/google/ads/googleads/v1/errors/customer_feed_error.proto
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerFeedErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing customer feed errors.
-
-// Container for enum describing possible customer feed errors.
-message CustomerFeedErrorEnum {
-  // Enum describing possible customer feed errors.
-  enum CustomerFeedError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // An active feed already exists for this customer and place holder type.
-    FEED_ALREADY_EXISTS_FOR_PLACEHOLDER_TYPE = 2;
-
-    // The specified feed is removed.
-    CANNOT_CREATE_FOR_REMOVED_FEED = 3;
-
-    // The CustomerFeed already exists. Update should be used to modify the
-    // existing CustomerFeed.
-    CANNOT_CREATE_ALREADY_EXISTING_CUSTOMER_FEED = 4;
-
-    // Cannot update removed customer feed.
-    CANNOT_MODIFY_REMOVED_CUSTOMER_FEED = 5;
-
-    // Invalid placeholder type.
-    INVALID_PLACEHOLDER_TYPE = 6;
-
-    // Feed mapping for this placeholder type does not exist.
-    MISSING_FEEDMAPPING_FOR_PLACEHOLDER_TYPE = 7;
-
-    // Placeholder not allowed at the account level.
-    PLACEHOLDER_TYPE_NOT_ALLOWED_ON_CUSTOMER_FEED = 8;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/customer_manager_link_error.proto b/google/ads/googleads/v1/errors/customer_manager_link_error.proto
deleted file mode 100644
index 0468423d7..000000000
--- a/google/ads/googleads/v1/errors/customer_manager_link_error.proto
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerManagerLinkErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing CustomerManagerLink errors.
-
-// Container for enum describing possible CustomerManagerLink errors.
-message CustomerManagerLinkErrorEnum {
-  // Enum describing possible CustomerManagerLink errors.
-  enum CustomerManagerLinkError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // No pending invitation.
-    NO_PENDING_INVITE = 2;
-
-    // Attempt to operate on the same client more than once in the same call.
-    SAME_CLIENT_MORE_THAN_ONCE_PER_CALL = 3;
-
-    // Manager account has the maximum number of linked accounts.
-    MANAGER_HAS_MAX_NUMBER_OF_LINKED_ACCOUNTS = 4;
-
-    // If no active user on account it cannot be unlinked from its manager.
-    CANNOT_UNLINK_ACCOUNT_WITHOUT_ACTIVE_USER = 5;
-
-    // Account should have at least one active owner on it before being
-    // unlinked.
-    CANNOT_REMOVE_LAST_CLIENT_ACCOUNT_OWNER = 6;
-
-    // Only account owners may change their permission role.
-    CANNOT_CHANGE_ROLE_BY_NON_ACCOUNT_OWNER = 7;
-
-    // When a client's link to its manager is not active, the link role cannot
-    // be changed.
-    CANNOT_CHANGE_ROLE_FOR_NON_ACTIVE_LINK_ACCOUNT = 8;
-
-    // Attempt to link a child to a parent that contains or will contain
-    // duplicate children.
-    DUPLICATE_CHILD_FOUND = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/database_error.proto b/google/ads/googleads/v1/errors/database_error.proto
deleted file mode 100644
index d6bf699f4..000000000
--- a/google/ads/googleads/v1/errors/database_error.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "DatabaseErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing database errors.
-
-// Container for enum describing possible database errors.
-message DatabaseErrorEnum {
-  // Enum describing possible database errors.
-  enum DatabaseError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Multiple requests were attempting to modify the same resource at once.
-    // Please retry the request.
-    CONCURRENT_MODIFICATION = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/date_error.proto b/google/ads/googleads/v1/errors/date_error.proto
deleted file mode 100644
index 52c0db750..000000000
--- a/google/ads/googleads/v1/errors/date_error.proto
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "DateErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing date errors.
-
-// Container for enum describing possible date errors.
-message DateErrorEnum {
-  // Enum describing possible date errors.
-  enum DateError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Given field values do not correspond to a valid date.
-    INVALID_FIELD_VALUES_IN_DATE = 2;
-
-    // Given field values do not correspond to a valid date time.
-    INVALID_FIELD_VALUES_IN_DATE_TIME = 3;
-
-    // The string date's format should be yyyy-mm-dd.
-    INVALID_STRING_DATE = 4;
-
-    // The string date time's format should be yyyy-mm-dd hh:mm:ss.ssssss.
-    INVALID_STRING_DATE_TIME_MICROS = 6;
-
-    // The string date time's format should be yyyy-mm-dd hh:mm:ss.
-    INVALID_STRING_DATE_TIME_SECONDS = 11;
-
-    // The string date time's format should be yyyy-mm-dd hh:mm:ss+|-hh:mm.
-    INVALID_STRING_DATE_TIME_SECONDS_WITH_OFFSET = 12;
-
-    // Date is before allowed minimum.
-    EARLIER_THAN_MINIMUM_DATE = 7;
-
-    // Date is after allowed maximum.
-    LATER_THAN_MAXIMUM_DATE = 8;
-
-    // Date range bounds are not in order.
-    DATE_RANGE_MINIMUM_DATE_LATER_THAN_MAXIMUM_DATE = 9;
-
-    // Both dates in range are null.
-    DATE_RANGE_MINIMUM_AND_MAXIMUM_DATES_BOTH_NULL = 10;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/date_range_error.proto b/google/ads/googleads/v1/errors/date_range_error.proto
deleted file mode 100644
index 1c3b933bd..000000000
--- a/google/ads/googleads/v1/errors/date_range_error.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "DateRangeErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing date range errors.
-
-// Container for enum describing possible date range errors.
-message DateRangeErrorEnum {
-  // Enum describing possible date range errors.
-  enum DateRangeError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Invalid date.
-    INVALID_DATE = 2;
-
-    // The start date was after the end date.
-    START_DATE_AFTER_END_DATE = 3;
-
-    // Cannot set date to past time
-    CANNOT_SET_DATE_TO_PAST = 4;
-
-    // A date was used that is past the system "last" date.
-    AFTER_MAXIMUM_ALLOWABLE_DATE = 5;
-
-    // Trying to change start date on a campaign that has started.
-    CANNOT_MODIFY_START_DATE_IF_ALREADY_STARTED = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/distinct_error.proto b/google/ads/googleads/v1/errors/distinct_error.proto
deleted file mode 100644
index 6f5924174..000000000
--- a/google/ads/googleads/v1/errors/distinct_error.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "DistinctErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing distinct errors.
-
-// Container for enum describing possible distinct errors.
-message DistinctErrorEnum {
-  // Enum describing possible distinct errors.
-  enum DistinctError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Duplicate element.
-    DUPLICATE_ELEMENT = 2;
-
-    // Duplicate type.
-    DUPLICATE_TYPE = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/enum_error.proto b/google/ads/googleads/v1/errors/enum_error.proto
deleted file mode 100644
index 5b5f2fcc1..000000000
--- a/google/ads/googleads/v1/errors/enum_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "EnumErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing enum errors.
-
-// Container for enum describing possible enum errors.
-message EnumErrorEnum {
-  // Enum describing possible enum errors.
-  enum EnumError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The enum value is not permitted.
-    ENUM_VALUE_NOT_PERMITTED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/errors.proto b/google/ads/googleads/v1/errors/errors.proto
deleted file mode 100644
index 70c18a17d..000000000
--- a/google/ads/googleads/v1/errors/errors.proto
+++ /dev/null
@@ -1,493 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/ads/googleads/v1/common/policy.proto";
-import "google/ads/googleads/v1/common/value.proto";
-import "google/ads/googleads/v1/errors/account_budget_proposal_error.proto";
-import "google/ads/googleads/v1/errors/ad_customizer_error.proto";
-import "google/ads/googleads/v1/errors/ad_error.proto";
-import "google/ads/googleads/v1/errors/ad_group_ad_error.proto";
-import "google/ads/googleads/v1/errors/ad_group_bid_modifier_error.proto";
-import "google/ads/googleads/v1/errors/ad_group_criterion_error.proto";
-import "google/ads/googleads/v1/errors/ad_group_error.proto";
-import "google/ads/googleads/v1/errors/ad_group_feed_error.proto";
-import "google/ads/googleads/v1/errors/ad_parameter_error.proto";
-import "google/ads/googleads/v1/errors/ad_sharing_error.proto";
-import "google/ads/googleads/v1/errors/adx_error.proto";
-import "google/ads/googleads/v1/errors/authentication_error.proto";
-import "google/ads/googleads/v1/errors/authorization_error.proto";
-import "google/ads/googleads/v1/errors/bidding_error.proto";
-import "google/ads/googleads/v1/errors/bidding_strategy_error.proto";
-import "google/ads/googleads/v1/errors/billing_setup_error.proto";
-import "google/ads/googleads/v1/errors/campaign_budget_error.proto";
-import "google/ads/googleads/v1/errors/campaign_criterion_error.proto";
-import "google/ads/googleads/v1/errors/campaign_error.proto";
-import "google/ads/googleads/v1/errors/campaign_feed_error.proto";
-import "google/ads/googleads/v1/errors/campaign_shared_set_error.proto";
-import "google/ads/googleads/v1/errors/change_status_error.proto";
-import "google/ads/googleads/v1/errors/collection_size_error.proto";
-import "google/ads/googleads/v1/errors/context_error.proto";
-import "google/ads/googleads/v1/errors/conversion_action_error.proto";
-import "google/ads/googleads/v1/errors/conversion_upload_error.proto";
-import "google/ads/googleads/v1/errors/country_code_error.proto";
-import "google/ads/googleads/v1/errors/criterion_error.proto";
-import "google/ads/googleads/v1/errors/custom_interest_error.proto";
-import "google/ads/googleads/v1/errors/customer_client_link_error.proto";
-import "google/ads/googleads/v1/errors/customer_error.proto";
-import "google/ads/googleads/v1/errors/customer_feed_error.proto";
-import "google/ads/googleads/v1/errors/customer_manager_link_error.proto";
-import "google/ads/googleads/v1/errors/database_error.proto";
-import "google/ads/googleads/v1/errors/date_error.proto";
-import "google/ads/googleads/v1/errors/date_range_error.proto";
-import "google/ads/googleads/v1/errors/distinct_error.proto";
-import "google/ads/googleads/v1/errors/enum_error.proto";
-import "google/ads/googleads/v1/errors/extension_feed_item_error.proto";
-import "google/ads/googleads/v1/errors/extension_setting_error.proto";
-import "google/ads/googleads/v1/errors/feed_attribute_reference_error.proto";
-import "google/ads/googleads/v1/errors/feed_error.proto";
-import "google/ads/googleads/v1/errors/feed_item_error.proto";
-import "google/ads/googleads/v1/errors/feed_item_target_error.proto";
-import "google/ads/googleads/v1/errors/feed_item_validation_error.proto";
-import "google/ads/googleads/v1/errors/feed_mapping_error.proto";
-import "google/ads/googleads/v1/errors/field_error.proto";
-import "google/ads/googleads/v1/errors/field_mask_error.proto";
-import "google/ads/googleads/v1/errors/function_error.proto";
-import "google/ads/googleads/v1/errors/function_parsing_error.proto";
-import "google/ads/googleads/v1/errors/geo_target_constant_suggestion_error.proto";
-import "google/ads/googleads/v1/errors/header_error.proto";
-import "google/ads/googleads/v1/errors/id_error.proto";
-import "google/ads/googleads/v1/errors/image_error.proto";
-import "google/ads/googleads/v1/errors/internal_error.proto";
-import "google/ads/googleads/v1/errors/keyword_plan_ad_group_error.proto";
-import "google/ads/googleads/v1/errors/keyword_plan_campaign_error.proto";
-import "google/ads/googleads/v1/errors/keyword_plan_error.proto";
-import "google/ads/googleads/v1/errors/keyword_plan_idea_error.proto";
-import "google/ads/googleads/v1/errors/keyword_plan_keyword_error.proto";
-import "google/ads/googleads/v1/errors/keyword_plan_negative_keyword_error.proto";
-import "google/ads/googleads/v1/errors/label_error.proto";
-import "google/ads/googleads/v1/errors/language_code_error.proto";
-import "google/ads/googleads/v1/errors/list_operation_error.proto";
-import "google/ads/googleads/v1/errors/media_bundle_error.proto";
-import "google/ads/googleads/v1/errors/media_file_error.proto";
-import "google/ads/googleads/v1/errors/multiplier_error.proto";
-import "google/ads/googleads/v1/errors/mutate_error.proto";
-import "google/ads/googleads/v1/errors/mutate_job_error.proto";
-import "google/ads/googleads/v1/errors/new_resource_creation_error.proto";
-import "google/ads/googleads/v1/errors/not_empty_error.proto";
-import "google/ads/googleads/v1/errors/null_error.proto";
-import "google/ads/googleads/v1/errors/operation_access_denied_error.proto";
-import "google/ads/googleads/v1/errors/operator_error.proto";
-import "google/ads/googleads/v1/errors/partial_failure_error.proto";
-import "google/ads/googleads/v1/errors/policy_finding_error.proto";
-import "google/ads/googleads/v1/errors/policy_validation_parameter_error.proto";
-import "google/ads/googleads/v1/errors/policy_violation_error.proto";
-import "google/ads/googleads/v1/errors/query_error.proto";
-import "google/ads/googleads/v1/errors/quota_error.proto";
-import "google/ads/googleads/v1/errors/range_error.proto";
-import "google/ads/googleads/v1/errors/recommendation_error.proto";
-import "google/ads/googleads/v1/errors/region_code_error.proto";
-import "google/ads/googleads/v1/errors/request_error.proto";
-import "google/ads/googleads/v1/errors/resource_access_denied_error.proto";
-import "google/ads/googleads/v1/errors/resource_count_limit_exceeded_error.proto";
-import "google/ads/googleads/v1/errors/setting_error.proto";
-import "google/ads/googleads/v1/errors/shared_criterion_error.proto";
-import "google/ads/googleads/v1/errors/shared_set_error.proto";
-import "google/ads/googleads/v1/errors/string_format_error.proto";
-import "google/ads/googleads/v1/errors/string_length_error.proto";
-import "google/ads/googleads/v1/errors/url_field_error.proto";
-import "google/ads/googleads/v1/errors/user_list_error.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ErrorsProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing the common error protos
-
-// Describes how a GoogleAds API call failed. It's returned inside
-// google.rpc.Status.details when a call fails.
-message GoogleAdsFailure {
-  // The list of errors that occurred.
-  repeated GoogleAdsError errors = 1;
-}
-
-// GoogleAds-specific error.
-message GoogleAdsError {
-  // An enum value that indicates which error occurred.
-  ErrorCode error_code = 1;
-
-  // A human-readable description of the error.
-  string message = 2;
-
-  // The value that triggered the error.
-  google.ads.googleads.v1.common.Value trigger = 3;
-
-  // Describes the part of the request proto that caused the error.
-  ErrorLocation location = 4;
-
-  // Additional error details, which are returned by certain error codes. Most
-  // error codes do not include details.
-  ErrorDetails details = 5;
-}
-
-// The error reason represented by type and enum.
-message ErrorCode {
-  // The list of error enums
-  oneof error_code {
-    // An error caused by the request
-    RequestErrorEnum.RequestError request_error = 1;
-
-    // An error with a Bidding Strategy mutate.
-    BiddingStrategyErrorEnum.BiddingStrategyError bidding_strategy_error = 2;
-
-    // An error with a URL field mutate.
-    UrlFieldErrorEnum.UrlFieldError url_field_error = 3;
-
-    // An error with a list operation.
-    ListOperationErrorEnum.ListOperationError list_operation_error = 4;
-
-    // An error with an AWQL query
-    QueryErrorEnum.QueryError query_error = 5;
-
-    // An error with a mutate
-    MutateErrorEnum.MutateError mutate_error = 7;
-
-    // An error with a field mask
-    FieldMaskErrorEnum.FieldMaskError field_mask_error = 8;
-
-    // An error encountered when trying to authorize a user.
-    AuthorizationErrorEnum.AuthorizationError authorization_error = 9;
-
-    // An unexpected server-side error.
-    InternalErrorEnum.InternalError internal_error = 10;
-
-    // An error with the amonut of quota remaining.
-    QuotaErrorEnum.QuotaError quota_error = 11;
-
-    // An error with an Ad Group Ad mutate.
-    AdErrorEnum.AdError ad_error = 12;
-
-    // An error with an Ad Group mutate.
-    AdGroupErrorEnum.AdGroupError ad_group_error = 13;
-
-    // An error with a Campaign Budget mutate.
-    CampaignBudgetErrorEnum.CampaignBudgetError campaign_budget_error = 14;
-
-    // An error with a Campaign mutate.
-    CampaignErrorEnum.CampaignError campaign_error = 15;
-
-    // Indicates failure to properly authenticate user.
-    AuthenticationErrorEnum.AuthenticationError authentication_error = 17;
-
-    // Indicates failure to properly authenticate user.
-    AdGroupCriterionErrorEnum.AdGroupCriterionError ad_group_criterion_error = 18;
-
-    // The reasons for the ad customizer error
-    AdCustomizerErrorEnum.AdCustomizerError ad_customizer_error = 19;
-
-    // The reasons for the ad group ad error
-    AdGroupAdErrorEnum.AdGroupAdError ad_group_ad_error = 21;
-
-    // The reasons for the ad sharing error
-    AdSharingErrorEnum.AdSharingError ad_sharing_error = 24;
-
-    // The reasons for the adx error
-    AdxErrorEnum.AdxError adx_error = 25;
-
-    // The reasons for the bidding errors
-    BiddingErrorEnum.BiddingError bidding_error = 26;
-
-    // The reasons for the campaign criterion error
-    CampaignCriterionErrorEnum.CampaignCriterionError campaign_criterion_error = 29;
-
-    // The reasons for the collection size error
-    CollectionSizeErrorEnum.CollectionSizeError collection_size_error = 31;
-
-    // The reasons for the country code error
-    CountryCodeErrorEnum.CountryCodeError country_code_error = 109;
-
-    // The reasons for the criterion error
-    CriterionErrorEnum.CriterionError criterion_error = 32;
-
-    // The reasons for the customer error
-    CustomerErrorEnum.CustomerError customer_error = 90;
-
-    // The reasons for the date error
-    DateErrorEnum.DateError date_error = 33;
-
-    // The reasons for the date range error
-    DateRangeErrorEnum.DateRangeError date_range_error = 34;
-
-    // The reasons for the distinct error
-    DistinctErrorEnum.DistinctError distinct_error = 35;
-
-    // The reasons for the feed attribute reference error
-    FeedAttributeReferenceErrorEnum.FeedAttributeReferenceError feed_attribute_reference_error = 36;
-
-    // The reasons for the function error
-    FunctionErrorEnum.FunctionError function_error = 37;
-
-    // The reasons for the function parsing error
-    FunctionParsingErrorEnum.FunctionParsingError function_parsing_error = 38;
-
-    // The reasons for the id error
-    IdErrorEnum.IdError id_error = 39;
-
-    // The reasons for the image error
-    ImageErrorEnum.ImageError image_error = 40;
-
-    // The reasons for the language code error
-    LanguageCodeErrorEnum.LanguageCodeError language_code_error = 110;
-
-    // The reasons for the media bundle error
-    MediaBundleErrorEnum.MediaBundleError media_bundle_error = 42;
-
-    // The reasons for the media file error
-    MediaFileErrorEnum.MediaFileError media_file_error = 86;
-
-    // The reasons for the multiplier error
-    MultiplierErrorEnum.MultiplierError multiplier_error = 44;
-
-    // The reasons for the new resource creation error
-    NewResourceCreationErrorEnum.NewResourceCreationError new_resource_creation_error = 45;
-
-    // The reasons for the not empty error
-    NotEmptyErrorEnum.NotEmptyError not_empty_error = 46;
-
-    // The reasons for the null error
-    NullErrorEnum.NullError null_error = 47;
-
-    // The reasons for the operator error
-    OperatorErrorEnum.OperatorError operator_error = 48;
-
-    // The reasons for the range error
-    RangeErrorEnum.RangeError range_error = 49;
-
-    // The reasons for error in applying a recommendation
-    RecommendationErrorEnum.RecommendationError recommendation_error = 58;
-
-    // The reasons for the region code error
-    RegionCodeErrorEnum.RegionCodeError region_code_error = 51;
-
-    // The reasons for the setting error
-    SettingErrorEnum.SettingError setting_error = 52;
-
-    // The reasons for the string format error
-    StringFormatErrorEnum.StringFormatError string_format_error = 53;
-
-    // The reasons for the string length error
-    StringLengthErrorEnum.StringLengthError string_length_error = 54;
-
-    // The reasons for the operation access denied error
-    OperationAccessDeniedErrorEnum.OperationAccessDeniedError operation_access_denied_error = 55;
-
-    // The reasons for the resource access denied error
-    ResourceAccessDeniedErrorEnum.ResourceAccessDeniedError resource_access_denied_error = 56;
-
-    // The reasons for the resource count limit exceeded error
-    ResourceCountLimitExceededErrorEnum.ResourceCountLimitExceededError resource_count_limit_exceeded_error = 57;
-
-    // The reasons for the ad group bid modifier error
-    AdGroupBidModifierErrorEnum.AdGroupBidModifierError ad_group_bid_modifier_error = 59;
-
-    // The reasons for the context error
-    ContextErrorEnum.ContextError context_error = 60;
-
-    // The reasons for the field error
-    FieldErrorEnum.FieldError field_error = 61;
-
-    // The reasons for the shared set error
-    SharedSetErrorEnum.SharedSetError shared_set_error = 62;
-
-    // The reasons for the shared criterion error
-    SharedCriterionErrorEnum.SharedCriterionError shared_criterion_error = 63;
-
-    // The reasons for the campaign shared set error
-    CampaignSharedSetErrorEnum.CampaignSharedSetError campaign_shared_set_error = 64;
-
-    // The reasons for the conversion action error
-    ConversionActionErrorEnum.ConversionActionError conversion_action_error = 65;
-
-    // The reasons for the conversion upload error
-    ConversionUploadErrorEnum.ConversionUploadError conversion_upload_error = 111;
-
-    // The reasons for the header error.
-    HeaderErrorEnum.HeaderError header_error = 66;
-
-    // The reasons for the database error.
-    DatabaseErrorEnum.DatabaseError database_error = 67;
-
-    // The reasons for the policy finding error.
-    PolicyFindingErrorEnum.PolicyFindingError policy_finding_error = 68;
-
-    // The reason for enum error.
-    EnumErrorEnum.EnumError enum_error = 70;
-
-    // The reason for keyword plan error.
-    KeywordPlanErrorEnum.KeywordPlanError keyword_plan_error = 71;
-
-    // The reason for keyword plan campaign error.
-    KeywordPlanCampaignErrorEnum.KeywordPlanCampaignError keyword_plan_campaign_error = 72;
-
-    // The reason for keyword plan negative keyword error.
-    KeywordPlanNegativeKeywordErrorEnum.KeywordPlanNegativeKeywordError keyword_plan_negative_keyword_error = 73;
-
-    // The reason for keyword plan ad group error.
-    KeywordPlanAdGroupErrorEnum.KeywordPlanAdGroupError keyword_plan_ad_group_error = 74;
-
-    // The reason for keyword plan keyword error.
-    KeywordPlanKeywordErrorEnum.KeywordPlanKeywordError keyword_plan_keyword_error = 75;
-
-    // The reason for keyword idea error.
-    KeywordPlanIdeaErrorEnum.KeywordPlanIdeaError keyword_plan_idea_error = 76;
-
-    // The reasons for account budget proposal errors.
-    AccountBudgetProposalErrorEnum.AccountBudgetProposalError account_budget_proposal_error = 77;
-
-    // The reasons for the user list error
-    UserListErrorEnum.UserListError user_list_error = 78;
-
-    // The reasons for the change status error
-    ChangeStatusErrorEnum.ChangeStatusError change_status_error = 79;
-
-    // The reasons for the feed error
-    FeedErrorEnum.FeedError feed_error = 80;
-
-    // The reasons for the geo target constant suggestion error.
-    GeoTargetConstantSuggestionErrorEnum.GeoTargetConstantSuggestionError geo_target_constant_suggestion_error = 81;
-
-    // The reasons for the feed item error
-    FeedItemErrorEnum.FeedItemError feed_item_error = 83;
-
-    // The reason for the label error.
-    LabelErrorEnum.LabelError label_error = 84;
-
-    // The reasons for the billing setup error
-    BillingSetupErrorEnum.BillingSetupError billing_setup_error = 87;
-
-    // The reasons for the customer client link error
-    CustomerClientLinkErrorEnum.CustomerClientLinkError customer_client_link_error = 88;
-
-    // The reasons for the customer manager link error
-    CustomerManagerLinkErrorEnum.CustomerManagerLinkError customer_manager_link_error = 91;
-
-    // The reasons for the feed mapping error
-    FeedMappingErrorEnum.FeedMappingError feed_mapping_error = 92;
-
-    // The reasons for the customer feed error
-    CustomerFeedErrorEnum.CustomerFeedError customer_feed_error = 93;
-
-    // The reasons for the ad group feed error
-    AdGroupFeedErrorEnum.AdGroupFeedError ad_group_feed_error = 94;
-
-    // The reasons for the campaign feed error
-    CampaignFeedErrorEnum.CampaignFeedError campaign_feed_error = 96;
-
-    // The reasons for the custom interest error
-    CustomInterestErrorEnum.CustomInterestError custom_interest_error = 97;
-
-    // The reasons for the extension feed item error
-    ExtensionFeedItemErrorEnum.ExtensionFeedItemError extension_feed_item_error = 100;
-
-    // The reasons for the ad parameter error
-    AdParameterErrorEnum.AdParameterError ad_parameter_error = 101;
-
-    // The reasons for the feed item validation error
-    FeedItemValidationErrorEnum.FeedItemValidationError feed_item_validation_error = 102;
-
-    // The reasons for the extension setting error
-    ExtensionSettingErrorEnum.ExtensionSettingError extension_setting_error = 103;
-
-    // The reasons for the feed item target error
-    FeedItemTargetErrorEnum.FeedItemTargetError feed_item_target_error = 104;
-
-    // The reasons for the policy violation error
-    PolicyViolationErrorEnum.PolicyViolationError policy_violation_error = 105;
-
-    // The reasons for the mutate job error
-    MutateJobErrorEnum.MutateJobError mutate_job_error = 108;
-
-    // The reasons for the mutate job error
-    PartialFailureErrorEnum.PartialFailureError partial_failure_error = 112;
-
-    // The reasons for the policy validation parameter error
-    PolicyValidationParameterErrorEnum.PolicyValidationParameterError policy_validation_parameter_error = 114;
-  }
-}
-
-// Describes the part of the request proto that caused the error.
-message ErrorLocation {
-  // A part of a field path.
-  message FieldPathElement {
-    // The name of a field or a oneof
-    string field_name = 1;
-
-    // If field_name is a repeated field, this is the element that failed
-    google.protobuf.Int64Value index = 2;
-  }
-
-  // A field path that indicates which field was invalid in the request.
-  repeated FieldPathElement field_path_elements = 2;
-}
-
-// Additional error details.
-message ErrorDetails {
-  // The error code that should have been returned, but wasn't. This is used
-  // when the error code is InternalError.ERROR_CODE_NOT_PUBLISHED.
-  string unpublished_error_code = 1;
-
-  // Describes an ad policy violation.
-  PolicyViolationDetails policy_violation_details = 2;
-
-  // Describes policy violation findings.
-  PolicyFindingDetails policy_finding_details = 3;
-}
-
-// Error returned as part of a mutate response.
-// This error indicates single policy violation by some text
-// in one of the fields.
-message PolicyViolationDetails {
-  // Human readable description of policy violation.
-  string external_policy_description = 2;
-
-  // Unique identifier for this violation.
-  // If policy is exemptible, this key may be used to request exemption.
-  google.ads.googleads.v1.common.PolicyViolationKey key = 4;
-
-  // Human readable name of the policy.
-  string external_policy_name = 5;
-
-  // Whether user can file an exemption request for this violation.
-  bool is_exemptible = 6;
-}
-
-// Error returned as part of a mutate response.
-// This error indicates one or more policy findings in the fields of a
-// resource.
-message PolicyFindingDetails {
-  // The list of policy topics for the resource. Contains the PROHIBITED or
-  // FULLY_LIMITED policy topic entries that prevented the resource from being
-  // saved (among any other entries the resource may also have).
-  repeated google.ads.googleads.v1.common.PolicyTopicEntry policy_topic_entries = 1;
-}
diff --git a/google/ads/googleads/v1/errors/extension_feed_item_error.proto b/google/ads/googleads/v1/errors/extension_feed_item_error.proto
deleted file mode 100644
index 49a583b10..000000000
--- a/google/ads/googleads/v1/errors/extension_feed_item_error.proto
+++ /dev/null
@@ -1,187 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ExtensionFeedItemErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing extension feed item errors.
-
-// Container for enum describing possible extension feed item error.
-message ExtensionFeedItemErrorEnum {
-  // Enum describing possible extension feed item errors.
-  enum ExtensionFeedItemError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Value is not within the accepted range.
-    VALUE_OUT_OF_RANGE = 2;
-
-    // Url list is too long.
-    URL_LIST_TOO_LONG = 3;
-
-    // Cannot have a geo targeting restriction without having geo targeting.
-    CANNOT_HAVE_RESTRICTION_ON_EMPTY_GEO_TARGETING = 4;
-
-    // Cannot simultaneously set sitelink field with final urls.
-    CANNOT_SET_WITH_FINAL_URLS = 5;
-
-    // Must set field with final urls.
-    CANNOT_SET_WITHOUT_FINAL_URLS = 6;
-
-    // Phone number for a call extension is invalid.
-    INVALID_PHONE_NUMBER = 7;
-
-    // Phone number for a call extension is not supported for the given country
-    // code.
-    PHONE_NUMBER_NOT_SUPPORTED_FOR_COUNTRY = 8;
-
-    // A carrier specific number in short format is not allowed for call
-    // extensions.
-    CARRIER_SPECIFIC_SHORT_NUMBER_NOT_ALLOWED = 9;
-
-    // Premium rate numbers are not allowed for call extensions.
-    PREMIUM_RATE_NUMBER_NOT_ALLOWED = 10;
-
-    // Phone number type for a call extension is not allowed.
-    // For example, personal number is not allowed for a call extension in
-    // most regions.
-    DISALLOWED_NUMBER_TYPE = 11;
-
-    // Phone number for a call extension does not meet domestic format
-    // requirements.
-    INVALID_DOMESTIC_PHONE_NUMBER_FORMAT = 12;
-
-    // Vanity phone numbers (i.e. those including letters) are not allowed for
-    // call extensions.
-    VANITY_PHONE_NUMBER_NOT_ALLOWED = 13;
-
-    // Call conversion action provided for a call extension is invalid.
-    INVALID_CALL_CONVERSION_ACTION = 14;
-
-    // For a call extension, the customer is not whitelisted for call tracking.
-    CUSTOMER_NOT_WHITELISTED_FOR_CALLTRACKING = 15;
-
-    // Call tracking is not supported for the given country for a call
-    // extension.
-    CALLTRACKING_NOT_SUPPORTED_FOR_COUNTRY = 16;
-
-    // Customer hasn't consented for call recording, which is required for
-    // creating/updating call feed items.
-    CUSTOMER_CONSENT_FOR_CALL_RECORDING_REQUIRED = 17;
-
-    // App id provided for an app extension is invalid.
-    INVALID_APP_ID = 18;
-
-    // Quotation marks present in the review text for a review extension.
-    QUOTES_IN_REVIEW_EXTENSION_SNIPPET = 19;
-
-    // Hyphen character present in the review text for a review extension.
-    HYPHENS_IN_REVIEW_EXTENSION_SNIPPET = 20;
-
-    // A blacklisted review source name or url was provided for a review
-    // extension.
-    REVIEW_EXTENSION_SOURCE_INELIGIBLE = 21;
-
-    // Review source name should not be found in the review text.
-    SOURCE_NAME_IN_REVIEW_EXTENSION_TEXT = 22;
-
-    // Inconsistent currency codes.
-    INCONSISTENT_CURRENCY_CODES = 23;
-
-    // Price extension cannot have duplicated headers.
-    PRICE_EXTENSION_HAS_DUPLICATED_HEADERS = 24;
-
-    // Price item cannot have duplicated header and description.
-    PRICE_ITEM_HAS_DUPLICATED_HEADER_AND_DESCRIPTION = 25;
-
-    // Price extension has too few items.
-    PRICE_EXTENSION_HAS_TOO_FEW_ITEMS = 26;
-
-    // Price extension has too many items.
-    PRICE_EXTENSION_HAS_TOO_MANY_ITEMS = 27;
-
-    // The input value is not currently supported.
-    UNSUPPORTED_VALUE = 28;
-
-    // The input value is not currently supported in the selected language of an
-    // extension.
-    UNSUPPORTED_VALUE_IN_SELECTED_LANGUAGE = 29;
-
-    // Unknown or unsupported device preference.
-    INVALID_DEVICE_PREFERENCE = 30;
-
-    // Invalid feed item schedule end time (i.e., endHour = 24 and endMinute !=
-    // 0).
-    INVALID_SCHEDULE_END = 31;
-
-    // Date time zone does not match the account's time zone.
-    DATE_TIME_MUST_BE_IN_ACCOUNT_TIME_ZONE = 32;
-
-    // Invalid structured snippet header.
-    INVALID_SNIPPETS_HEADER = 33;
-
-    // Cannot operate on removed feed item.
-    CANNOT_OPERATE_ON_REMOVED_FEED_ITEM = 34;
-
-    // Phone number not supported when call tracking enabled for country.
-    PHONE_NUMBER_NOT_SUPPORTED_WITH_CALLTRACKING_FOR_COUNTRY = 35;
-
-    // Cannot set call_conversion_action while call_conversion_tracking_enabled
-    // is set to true.
-    CONFLICTING_CALL_CONVERSION_SETTINGS = 36;
-
-    // The type of the input extension feed item doesn't match the existing
-    // extension feed item.
-    EXTENSION_TYPE_MISMATCH = 37;
-
-    // The oneof field extension i.e. subtype of extension feed item is
-    // required.
-    EXTENSION_SUBTYPE_REQUIRED = 38;
-
-    // The referenced feed item is not mapped to a supported extension type.
-    EXTENSION_TYPE_UNSUPPORTED = 39;
-
-    // Cannot operate on a Feed with more than one active FeedMapping.
-    CANNOT_OPERATE_ON_FEED_WITH_MULTIPLE_MAPPINGS = 40;
-
-    // Cannot operate on a Feed that has key attributes.
-    CANNOT_OPERATE_ON_FEED_WITH_KEY_ATTRIBUTES = 41;
-
-    // Input price is not in a valid format.
-    INVALID_PRICE_FORMAT = 42;
-
-    // The promotion time is invalid.
-    PROMOTION_INVALID_TIME = 43;
-
-    // This field has too many decimal places specified.
-    TOO_MANY_DECIMAL_PLACES_SPECIFIED = 44;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/extension_setting_error.proto b/google/ads/googleads/v1/errors/extension_setting_error.proto
deleted file mode 100644
index d222946bf..000000000
--- a/google/ads/googleads/v1/errors/extension_setting_error.proto
+++ /dev/null
@@ -1,256 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ExtensionSettingErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing extension setting validation errors.
-
-// Container for enum describing validation errors of extension settings.
-message ExtensionSettingErrorEnum {
-  // Enum describing possible extension setting errors.
-  enum ExtensionSettingError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // A platform restriction was provided without input extensions or existing
-    // extensions.
-    EXTENSIONS_REQUIRED = 2;
-
-    // The provided feed type does not correspond to the provided extensions.
-    FEED_TYPE_EXTENSION_TYPE_MISMATCH = 3;
-
-    // The provided feed type cannot be used.
-    INVALID_FEED_TYPE = 4;
-
-    // The provided feed type cannot be used at the customer level.
-    INVALID_FEED_TYPE_FOR_CUSTOMER_EXTENSION_SETTING = 5;
-
-    // Cannot change a feed item field on a CREATE operation.
-    CANNOT_CHANGE_FEED_ITEM_ON_CREATE = 6;
-
-    // Cannot update an extension that is not already in this setting.
-    CANNOT_UPDATE_NEWLY_CREATED_EXTENSION = 7;
-
-    // There is no existing AdGroupExtensionSetting for this type.
-    NO_EXISTING_AD_GROUP_EXTENSION_SETTING_FOR_TYPE = 8;
-
-    // There is no existing CampaignExtensionSetting for this type.
-    NO_EXISTING_CAMPAIGN_EXTENSION_SETTING_FOR_TYPE = 9;
-
-    // There is no existing CustomerExtensionSetting for this type.
-    NO_EXISTING_CUSTOMER_EXTENSION_SETTING_FOR_TYPE = 10;
-
-    // The AdGroupExtensionSetting already exists. UPDATE should be used to
-    // modify the existing AdGroupExtensionSetting.
-    AD_GROUP_EXTENSION_SETTING_ALREADY_EXISTS = 11;
-
-    // The CampaignExtensionSetting already exists. UPDATE should be used to
-    // modify the existing CampaignExtensionSetting.
-    CAMPAIGN_EXTENSION_SETTING_ALREADY_EXISTS = 12;
-
-    // The CustomerExtensionSetting already exists. UPDATE should be used to
-    // modify the existing CustomerExtensionSetting.
-    CUSTOMER_EXTENSION_SETTING_ALREADY_EXISTS = 13;
-
-    // An active ad group feed already exists for this place holder type.
-    AD_GROUP_FEED_ALREADY_EXISTS_FOR_PLACEHOLDER_TYPE = 14;
-
-    // An active campaign feed already exists for this place holder type.
-    CAMPAIGN_FEED_ALREADY_EXISTS_FOR_PLACEHOLDER_TYPE = 15;
-
-    // An active customer feed already exists for this place holder type.
-    CUSTOMER_FEED_ALREADY_EXISTS_FOR_PLACEHOLDER_TYPE = 16;
-
-    // Value is not within the accepted range.
-    VALUE_OUT_OF_RANGE = 17;
-
-    // Cannot simultaneously set specified field with final urls.
-    CANNOT_SET_FIELD_WITH_FINAL_URLS = 18;
-
-    // Must set field with final urls.
-    FINAL_URLS_NOT_SET = 19;
-
-    // Phone number for a call extension is invalid.
-    INVALID_PHONE_NUMBER = 20;
-
-    // Phone number for a call extension is not supported for the given country
-    // code.
-    PHONE_NUMBER_NOT_SUPPORTED_FOR_COUNTRY = 21;
-
-    // A carrier specific number in short format is not allowed for call
-    // extensions.
-    CARRIER_SPECIFIC_SHORT_NUMBER_NOT_ALLOWED = 22;
-
-    // Premium rate numbers are not allowed for call extensions.
-    PREMIUM_RATE_NUMBER_NOT_ALLOWED = 23;
-
-    // Phone number type for a call extension is not allowed.
-    DISALLOWED_NUMBER_TYPE = 24;
-
-    // Phone number for a call extension does not meet domestic format
-    // requirements.
-    INVALID_DOMESTIC_PHONE_NUMBER_FORMAT = 25;
-
-    // Vanity phone numbers (i.e. those including letters) are not allowed for
-    // call extensions.
-    VANITY_PHONE_NUMBER_NOT_ALLOWED = 26;
-
-    // Country code provided for a call extension is invalid.
-    INVALID_COUNTRY_CODE = 27;
-
-    // Call conversion type id provided for a call extension is invalid.
-    INVALID_CALL_CONVERSION_TYPE_ID = 28;
-
-    // For a call extension, the customer is not whitelisted for call tracking.
-    CUSTOMER_NOT_WHITELISTED_FOR_CALLTRACKING = 29;
-
-    // Call tracking is not supported for the given country for a call
-    // extension.
-    CALLTRACKING_NOT_SUPPORTED_FOR_COUNTRY = 30;
-
-    // App id provided for an app extension is invalid.
-    INVALID_APP_ID = 31;
-
-    // Quotation marks present in the review text for a review extension.
-    QUOTES_IN_REVIEW_EXTENSION_SNIPPET = 32;
-
-    // Hyphen character present in the review text for a review extension.
-    HYPHENS_IN_REVIEW_EXTENSION_SNIPPET = 33;
-
-    // A blacklisted review source name or url was provided for a review
-    // extension.
-    REVIEW_EXTENSION_SOURCE_NOT_ELIGIBLE = 34;
-
-    // Review source name should not be found in the review text.
-    SOURCE_NAME_IN_REVIEW_EXTENSION_TEXT = 35;
-
-    // Field must be set.
-    MISSING_FIELD = 36;
-
-    // Inconsistent currency codes.
-    INCONSISTENT_CURRENCY_CODES = 37;
-
-    // Price extension cannot have duplicated headers.
-    PRICE_EXTENSION_HAS_DUPLICATED_HEADERS = 38;
-
-    // Price item cannot have duplicated header and description.
-    PRICE_ITEM_HAS_DUPLICATED_HEADER_AND_DESCRIPTION = 39;
-
-    // Price extension has too few items
-    PRICE_EXTENSION_HAS_TOO_FEW_ITEMS = 40;
-
-    // Price extension has too many items
-    PRICE_EXTENSION_HAS_TOO_MANY_ITEMS = 41;
-
-    // The input value is not currently supported.
-    UNSUPPORTED_VALUE = 42;
-
-    // Unknown or unsupported device preference.
-    INVALID_DEVICE_PREFERENCE = 43;
-
-    // Invalid feed item schedule end time (i.e., endHour = 24 and
-    // endMinute != 0).
-    INVALID_SCHEDULE_END = 45;
-
-    // Date time zone does not match the account's time zone.
-    DATE_TIME_MUST_BE_IN_ACCOUNT_TIME_ZONE = 47;
-
-    // Overlapping feed item schedule times (e.g., 7-10AM and 8-11AM) are not
-    // allowed.
-    OVERLAPPING_SCHEDULES_NOT_ALLOWED = 48;
-
-    // Feed item schedule end time must be after start time.
-    SCHEDULE_END_NOT_AFTER_START = 49;
-
-    // There are too many feed item schedules per day.
-    TOO_MANY_SCHEDULES_PER_DAY = 50;
-
-    // Cannot edit the same extension feed item more than once in the same
-    // request.
-    DUPLICATE_EXTENSION_FEED_ITEM_EDIT = 51;
-
-    // Invalid structured snippet header.
-    INVALID_SNIPPETS_HEADER = 52;
-
-    // Phone number with call tracking enabled is not supported for the
-    // specified country.
-    PHONE_NUMBER_NOT_SUPPORTED_WITH_CALLTRACKING_FOR_COUNTRY = 53;
-
-    // The targeted adgroup must belong to the targeted campaign.
-    CAMPAIGN_TARGETING_MISMATCH = 54;
-
-    // The feed used by the ExtensionSetting is removed and cannot be operated
-    // on. Remove the ExtensionSetting to allow a new one to be created using
-    // an active feed.
-    CANNOT_OPERATE_ON_REMOVED_FEED = 55;
-
-    // The ExtensionFeedItem type is required for this operation.
-    EXTENSION_TYPE_REQUIRED = 56;
-
-    // The matching function that links the extension feed to the customer,
-    // campaign, or ad group is not compatible with the ExtensionSetting
-    // services.
-    INCOMPATIBLE_UNDERLYING_MATCHING_FUNCTION = 57;
-
-    // Start date must be before end date.
-    START_DATE_AFTER_END_DATE = 58;
-
-    // Input price is not in a valid format.
-    INVALID_PRICE_FORMAT = 59;
-
-    // The promotion time is invalid.
-    PROMOTION_INVALID_TIME = 60;
-
-    // Cannot set both percent discount and money discount fields.
-    PROMOTION_CANNOT_SET_PERCENT_DISCOUNT_AND_MONEY_DISCOUNT = 61;
-
-    // Cannot set both promotion code and orders over amount fields.
-    PROMOTION_CANNOT_SET_PROMOTION_CODE_AND_ORDERS_OVER_AMOUNT = 62;
-
-    // This field has too many decimal places specified.
-    TOO_MANY_DECIMAL_PLACES_SPECIFIED = 63;
-
-    // The language code is not valid.
-    INVALID_LANGUAGE_CODE = 64;
-
-    // The language is not supported.
-    UNSUPPORTED_LANGUAGE = 65;
-
-    // Customer hasn't consented for call recording, which is required for
-    // adding/updating call extensions.
-    CUSTOMER_CONSENT_FOR_CALL_RECORDING_REQUIRED = 66;
-
-    // The UPDATE operation does not specify any fields other than the resource
-    // name in the update mask.
-    EXTENSION_SETTING_UPDATE_IS_A_NOOP = 67;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/feed_attribute_reference_error.proto b/google/ads/googleads/v1/errors/feed_attribute_reference_error.proto
deleted file mode 100644
index 8fe8dd4b4..000000000
--- a/google/ads/googleads/v1/errors/feed_attribute_reference_error.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "FeedAttributeReferenceErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing feed attribute reference errors.
-
-// Container for enum describing possible feed attribute reference errors.
-message FeedAttributeReferenceErrorEnum {
-  // Enum describing possible feed attribute reference errors.
-  enum FeedAttributeReferenceError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // A feed referenced by ID has been removed.
-    CANNOT_REFERENCE_REMOVED_FEED = 2;
-
-    // There is no enabled feed with the given name.
-    INVALID_FEED_NAME = 3;
-
-    // There is no feed attribute in an enabled feed with the given name.
-    INVALID_FEED_ATTRIBUTE_NAME = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/feed_error.proto b/google/ads/googleads/v1/errors/feed_error.proto
deleted file mode 100644
index 5f85ec43a..000000000
--- a/google/ads/googleads/v1/errors/feed_error.proto
+++ /dev/null
@@ -1,102 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "FeedErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing feed errors.
-
-// Container for enum describing possible feed errors.
-message FeedErrorEnum {
-  // Enum describing possible feed errors.
-  enum FeedError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The names of the FeedAttributes must be unique.
-    ATTRIBUTE_NAMES_NOT_UNIQUE = 2;
-
-    // The attribute list must be an exact copy of the existing list if the
-    // attribute ID's are present.
-    ATTRIBUTES_DO_NOT_MATCH_EXISTING_ATTRIBUTES = 3;
-
-    // Cannot specify USER origin for a system generated feed.
-    CANNOT_SPECIFY_USER_ORIGIN_FOR_SYSTEM_FEED = 4;
-
-    // Cannot specify GOOGLE origin for a non-system generated feed.
-    CANNOT_SPECIFY_GOOGLE_ORIGIN_FOR_NON_SYSTEM_FEED = 5;
-
-    // Cannot specify feed attributes for system feed.
-    CANNOT_SPECIFY_FEED_ATTRIBUTES_FOR_SYSTEM_FEED = 6;
-
-    // Cannot update FeedAttributes on feed with origin GOOGLE.
-    CANNOT_UPDATE_FEED_ATTRIBUTES_WITH_ORIGIN_GOOGLE = 7;
-
-    // The given ID refers to a removed Feed. Removed Feeds are immutable.
-    FEED_REMOVED = 8;
-
-    // The origin of the feed is not valid for the client.
-    INVALID_ORIGIN_VALUE = 9;
-
-    // A user can only create and modify feeds with USER origin.
-    FEED_ORIGIN_IS_NOT_USER = 10;
-
-    // Invalid auth token for the given email.
-    INVALID_AUTH_TOKEN_FOR_EMAIL = 11;
-
-    // Invalid email specified.
-    INVALID_EMAIL = 12;
-
-    // Feed name matches that of another active Feed.
-    DUPLICATE_FEED_NAME = 13;
-
-    // Name of feed is not allowed.
-    INVALID_FEED_NAME = 14;
-
-    // Missing OAuthInfo.
-    MISSING_OAUTH_INFO = 15;
-
-    // New FeedAttributes must not affect the unique key.
-    NEW_ATTRIBUTE_CANNOT_BE_PART_OF_UNIQUE_KEY = 16;
-
-    // Too many FeedAttributes for a Feed.
-    TOO_MANY_ATTRIBUTES = 17;
-
-    // The business account is not valid.
-    INVALID_BUSINESS_ACCOUNT = 18;
-
-    // Business account cannot access Google My Business account.
-    BUSINESS_ACCOUNT_CANNOT_ACCESS_LOCATION_ACCOUNT = 19;
-
-    // Invalid chain ID provided for affiliate location feed.
-    INVALID_AFFILIATE_CHAIN_ID = 20;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/feed_item_error.proto b/google/ads/googleads/v1/errors/feed_item_error.proto
deleted file mode 100644
index 9ec06be06..000000000
--- a/google/ads/googleads/v1/errors/feed_item_error.proto
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing feed item errors.
-
-// Container for enum describing possible feed item errors.
-message FeedItemErrorEnum {
-  // Enum describing possible feed item errors.
-  enum FeedItemError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Cannot convert the feed attribute value from string to its real type.
-    CANNOT_CONVERT_ATTRIBUTE_VALUE_FROM_STRING = 2;
-
-    // Cannot operate on removed feed item.
-    CANNOT_OPERATE_ON_REMOVED_FEED_ITEM = 3;
-
-    // Date time zone does not match the account's time zone.
-    DATE_TIME_MUST_BE_IN_ACCOUNT_TIME_ZONE = 4;
-
-    // Feed item with the key attributes could not be found.
-    KEY_ATTRIBUTES_NOT_FOUND = 5;
-
-    // Url feed attribute value is not valid.
-    INVALID_URL = 6;
-
-    // Some key attributes are missing.
-    MISSING_KEY_ATTRIBUTES = 7;
-
-    // Feed item has same key attributes as another feed item.
-    KEY_ATTRIBUTES_NOT_UNIQUE = 8;
-
-    // Cannot modify key attributes on an existing feed item.
-    CANNOT_MODIFY_KEY_ATTRIBUTE_VALUE = 9;
-
-    // The feed attribute value is too large.
-    SIZE_TOO_LARGE_FOR_MULTI_VALUE_ATTRIBUTE = 10;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/feed_item_target_error.proto b/google/ads/googleads/v1/errors/feed_item_target_error.proto
deleted file mode 100644
index 6f9e0f336..000000000
--- a/google/ads/googleads/v1/errors/feed_item_target_error.proto
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemTargetErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing feed item target errors.
-
-// Container for enum describing possible feed item target errors.
-message FeedItemTargetErrorEnum {
-  // Enum describing possible feed item target errors.
-  enum FeedItemTargetError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // On CREATE, the FeedItemTarget must have a populated field in the oneof
-    // target.
-    MUST_SET_TARGET_ONEOF_ON_CREATE = 2;
-
-    // The specified feed item target already exists, so it cannot be added.
-    FEED_ITEM_TARGET_ALREADY_EXISTS = 3;
-
-    // The schedules for a given feed item cannot overlap.
-    FEED_ITEM_SCHEDULES_CANNOT_OVERLAP = 4;
-
-    // Too many targets of a given type were added for a single feed item.
-    TARGET_LIMIT_EXCEEDED_FOR_GIVEN_TYPE = 5;
-
-    // Too many AdSchedules are enabled for the feed item for the given day.
-    TOO_MANY_SCHEDULES_PER_DAY = 6;
-
-    // A feed item may either have an enabled campaign target or an enabled ad
-    // group target.
-    CANNOT_HAVE_ENABLED_CAMPAIGN_AND_ENABLED_AD_GROUP_TARGETS = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/feed_item_validation_error.proto b/google/ads/googleads/v1/errors/feed_item_validation_error.proto
deleted file mode 100644
index c192f4078..000000000
--- a/google/ads/googleads/v1/errors/feed_item_validation_error.proto
+++ /dev/null
@@ -1,328 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemValidationErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing feed item validation errors.
-
-// Container for enum describing possible validation errors of a feed item.
-message FeedItemValidationErrorEnum {
-  // The possible validation errors of a feed item.
-  enum FeedItemValidationError {
-    // No value has been specified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // String is too short.
-    STRING_TOO_SHORT = 2;
-
-    // String is too long.
-    STRING_TOO_LONG = 3;
-
-    // Value is not provided.
-    VALUE_NOT_SPECIFIED = 4;
-
-    // Phone number format is invalid for region.
-    INVALID_DOMESTIC_PHONE_NUMBER_FORMAT = 5;
-
-    // String does not represent a phone number.
-    INVALID_PHONE_NUMBER = 6;
-
-    // Phone number format is not compatible with country code.
-    PHONE_NUMBER_NOT_SUPPORTED_FOR_COUNTRY = 7;
-
-    // Premium rate number is not allowed.
-    PREMIUM_RATE_NUMBER_NOT_ALLOWED = 8;
-
-    // Phone number type is not allowed.
-    DISALLOWED_NUMBER_TYPE = 9;
-
-    // Specified value is outside of the valid range.
-    VALUE_OUT_OF_RANGE = 10;
-
-    // Call tracking is not supported in the selected country.
-    CALLTRACKING_NOT_SUPPORTED_FOR_COUNTRY = 11;
-
-    // Customer is not whitelisted for call tracking.
-    CUSTOMER_NOT_WHITELISTED_FOR_CALLTRACKING = 12;
-
-    // Country code is invalid.
-    INVALID_COUNTRY_CODE = 13;
-
-    // The specified mobile app id is invalid.
-    INVALID_APP_ID = 14;
-
-    // Some required field attributes are missing.
-    MISSING_ATTRIBUTES_FOR_FIELDS = 15;
-
-    // Invalid email button type for email extension.
-    INVALID_TYPE_ID = 16;
-
-    // Email address is invalid.
-    INVALID_EMAIL_ADDRESS = 17;
-
-    // The HTTPS URL in email extension is invalid.
-    INVALID_HTTPS_URL = 18;
-
-    // Delivery address is missing from email extension.
-    MISSING_DELIVERY_ADDRESS = 19;
-
-    // FeedItem scheduling start date comes after end date.
-    START_DATE_AFTER_END_DATE = 20;
-
-    // FeedItem scheduling start time is missing.
-    MISSING_FEED_ITEM_START_TIME = 21;
-
-    // FeedItem scheduling end time is missing.
-    MISSING_FEED_ITEM_END_TIME = 22;
-
-    // Cannot compute system attributes on a FeedItem that has no FeedItemId.
-    MISSING_FEED_ITEM_ID = 23;
-
-    // Call extension vanity phone numbers are not supported.
-    VANITY_PHONE_NUMBER_NOT_ALLOWED = 24;
-
-    // Invalid review text.
-    INVALID_REVIEW_EXTENSION_SNIPPET = 25;
-
-    // Invalid format for numeric value in ad parameter.
-    INVALID_NUMBER_FORMAT = 26;
-
-    // Invalid format for date value in ad parameter.
-    INVALID_DATE_FORMAT = 27;
-
-    // Invalid format for price value in ad parameter.
-    INVALID_PRICE_FORMAT = 28;
-
-    // Unrecognized type given for value in ad parameter.
-    UNKNOWN_PLACEHOLDER_FIELD = 29;
-
-    // Enhanced sitelinks must have both description lines specified.
-    MISSING_ENHANCED_SITELINK_DESCRIPTION_LINE = 30;
-
-    // Review source is ineligible.
-    REVIEW_EXTENSION_SOURCE_INELIGIBLE = 31;
-
-    // Review text cannot contain hyphens or dashes.
-    HYPHENS_IN_REVIEW_EXTENSION_SNIPPET = 32;
-
-    // Review text cannot contain double quote characters.
-    DOUBLE_QUOTES_IN_REVIEW_EXTENSION_SNIPPET = 33;
-
-    // Review text cannot contain quote characters.
-    QUOTES_IN_REVIEW_EXTENSION_SNIPPET = 34;
-
-    // Parameters are encoded in the wrong format.
-    INVALID_FORM_ENCODED_PARAMS = 35;
-
-    // URL parameter name must contain only letters, numbers, underscores, and
-    // dashes.
-    INVALID_URL_PARAMETER_NAME = 36;
-
-    // Cannot find address location.
-    NO_GEOCODING_RESULT = 37;
-
-    // Review extension text has source name.
-    SOURCE_NAME_IN_REVIEW_EXTENSION_TEXT = 38;
-
-    // Some phone numbers can be shorter than usual. Some of these short numbers
-    // are carrier-specific, and we disallow those in ad extensions because they
-    // will not be available to all users.
-    CARRIER_SPECIFIC_SHORT_NUMBER_NOT_ALLOWED = 39;
-
-    // Triggered when a request references a placeholder field id that does not
-    // exist.
-    INVALID_PLACEHOLDER_FIELD_ID = 40;
-
-    // URL contains invalid ValueTrack tags or format.
-    INVALID_URL_TAG = 41;
-
-    // Provided list exceeds acceptable size.
-    LIST_TOO_LONG = 42;
-
-    // Certain combinations of attributes aren't allowed to be specified in the
-    // same feed item.
-    INVALID_ATTRIBUTES_COMBINATION = 43;
-
-    // An attribute has the same value repeatedly.
-    DUPLICATE_VALUES = 44;
-
-    // Advertisers can link a conversion action with a phone number to indicate
-    // that sufficiently long calls forwarded to that phone number should be
-    // counted as conversions of the specified type.  This is an error message
-    // indicating that the conversion action specified is invalid (e.g., the
-    // conversion action does not exist within the appropriate Google Ads
-    // account, or it is a type of conversion not appropriate to phone call
-    // conversions).
-    INVALID_CALL_CONVERSION_ACTION_ID = 45;
-
-    // Tracking template requires final url to be set.
-    CANNOT_SET_WITHOUT_FINAL_URLS = 46;
-
-    // An app id was provided that doesn't exist in the given app store.
-    APP_ID_DOESNT_EXIST_IN_APP_STORE = 47;
-
-    // Invalid U2 final url.
-    INVALID_FINAL_URL = 48;
-
-    // Invalid U2 tracking url.
-    INVALID_TRACKING_URL = 49;
-
-    // Final URL should start from App download URL.
-    INVALID_FINAL_URL_FOR_APP_DOWNLOAD_URL = 50;
-
-    // List provided is too short.
-    LIST_TOO_SHORT = 51;
-
-    // User Action field has invalid value.
-    INVALID_USER_ACTION = 52;
-
-    // Type field has invalid value.
-    INVALID_TYPE_NAME = 53;
-
-    // Change status for event is invalid.
-    INVALID_EVENT_CHANGE_STATUS = 54;
-
-    // The header of a structured snippets extension is not one of the valid
-    // headers.
-    INVALID_SNIPPETS_HEADER = 55;
-
-    // Android app link is not formatted correctly
-    INVALID_ANDROID_APP_LINK = 56;
-
-    // Phone number incompatible with call tracking for country.
-    NUMBER_TYPE_WITH_CALLTRACKING_NOT_SUPPORTED_FOR_COUNTRY = 57;
-
-    // The input is identical to a reserved keyword
-    RESERVED_KEYWORD_OTHER = 58;
-
-    // Each option label in the message extension must be unique.
-    DUPLICATE_OPTION_LABELS = 59;
-
-    // Each option prefill in the message extension must be unique.
-    DUPLICATE_OPTION_PREFILLS = 60;
-
-    // In message extensions, the number of optional labels and optional
-    // prefills must be the same.
-    UNEQUAL_LIST_LENGTHS = 61;
-
-    // All currency codes in an ad extension must be the same.
-    INCONSISTENT_CURRENCY_CODES = 62;
-
-    // Headers in price extension are not unique.
-    PRICE_EXTENSION_HAS_DUPLICATED_HEADERS = 63;
-
-    // Header and description in an item are the same.
-    ITEM_HAS_DUPLICATED_HEADER_AND_DESCRIPTION = 64;
-
-    // Price extension has too few items.
-    PRICE_EXTENSION_HAS_TOO_FEW_ITEMS = 65;
-
-    // The given value is not supported.
-    UNSUPPORTED_VALUE = 66;
-
-    // Invalid final mobile url.
-    INVALID_FINAL_MOBILE_URL = 67;
-
-    // The given string value of Label contains invalid characters
-    INVALID_KEYWORDLESS_AD_RULE_LABEL = 68;
-
-    // The given URL contains value track parameters.
-    VALUE_TRACK_PARAMETER_NOT_SUPPORTED = 69;
-
-    // The given value is not supported in the selected language of an
-    // extension.
-    UNSUPPORTED_VALUE_IN_SELECTED_LANGUAGE = 70;
-
-    // The iOS app link is not formatted correctly.
-    INVALID_IOS_APP_LINK = 71;
-
-    // iOS app link or iOS app store id is missing.
-    MISSING_IOS_APP_LINK_OR_IOS_APP_STORE_ID = 72;
-
-    // Promotion time is invalid.
-    PROMOTION_INVALID_TIME = 73;
-
-    // Both the percent off and money amount off fields are set.
-    PROMOTION_CANNOT_SET_PERCENT_OFF_AND_MONEY_AMOUNT_OFF = 74;
-
-    // Both the promotion code and orders over amount fields are set.
-    PROMOTION_CANNOT_SET_PROMOTION_CODE_AND_ORDERS_OVER_AMOUNT = 75;
-
-    // Too many decimal places are specified.
-    TOO_MANY_DECIMAL_PLACES_SPECIFIED = 76;
-
-    // Ad Customizers are present and not allowed.
-    AD_CUSTOMIZERS_NOT_ALLOWED = 77;
-
-    // Language code is not valid.
-    INVALID_LANGUAGE_CODE = 78;
-
-    // Language is not supported.
-    UNSUPPORTED_LANGUAGE = 79;
-
-    // IF Function is present and not allowed.
-    IF_FUNCTION_NOT_ALLOWED = 80;
-
-    // Final url suffix is not valid.
-    INVALID_FINAL_URL_SUFFIX = 81;
-
-    // Final url suffix contains an invalid tag.
-    INVALID_TAG_IN_FINAL_URL_SUFFIX = 82;
-
-    // Final url suffix is formatted incorrectly.
-    INVALID_FINAL_URL_SUFFIX_FORMAT = 83;
-
-    // Consent for call recording, which is required for the use of call
-    // extensions, was not provided by the advertiser.
-    CUSTOMER_CONSENT_FOR_CALL_RECORDING_REQUIRED = 84;
-
-    // Multiple message delivery options are set.
-    ONLY_ONE_DELIVERY_OPTION_IS_ALLOWED = 85;
-
-    // No message delivery option is set.
-    NO_DELIVERY_OPTION_IS_SET = 86;
-
-    // String value of conversion reporting state field is not valid.
-    INVALID_CONVERSION_REPORTING_STATE = 87;
-
-    // Image size is not right.
-    IMAGE_SIZE_WRONG = 88;
-
-    // Email delivery is not supported in the country specified in the country
-    // code field.
-    EMAIL_DELIVERY_NOT_AVAILABLE_IN_COUNTRY = 89;
-
-    // Auto reply is not supported in the country specified in the country code
-    // field.
-    AUTO_REPLY_NOT_AVAILABLE_IN_COUNTRY = 90;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/feed_mapping_error.proto b/google/ads/googleads/v1/errors/feed_mapping_error.proto
deleted file mode 100644
index 38c8a2aea..000000000
--- a/google/ads/googleads/v1/errors/feed_mapping_error.proto
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "FeedMappingErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing feed item errors.
-
-// Container for enum describing possible feed item errors.
-message FeedMappingErrorEnum {
-  // Enum describing possible feed item errors.
-  enum FeedMappingError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The given placeholder field does not exist.
-    INVALID_PLACEHOLDER_FIELD = 2;
-
-    // The given criterion field does not exist.
-    INVALID_CRITERION_FIELD = 3;
-
-    // The given placeholder type does not exist.
-    INVALID_PLACEHOLDER_TYPE = 4;
-
-    // The given criterion type does not exist.
-    INVALID_CRITERION_TYPE = 5;
-
-    // A feed mapping must contain at least one attribute field mapping.
-    NO_ATTRIBUTE_FIELD_MAPPINGS = 7;
-
-    // The type of the feed attribute referenced in the attribute field mapping
-    // must match the type of the placeholder field.
-    FEED_ATTRIBUTE_TYPE_MISMATCH = 8;
-
-    // A feed mapping for a system generated feed cannot be operated on.
-    CANNOT_OPERATE_ON_MAPPINGS_FOR_SYSTEM_GENERATED_FEED = 9;
-
-    // Only one feed mapping for a placeholder type is allowed per feed or
-    // customer (depending on the placeholder type).
-    MULTIPLE_MAPPINGS_FOR_PLACEHOLDER_TYPE = 10;
-
-    // Only one feed mapping for a criterion type is allowed per customer.
-    MULTIPLE_MAPPINGS_FOR_CRITERION_TYPE = 11;
-
-    // Only one feed attribute mapping for a placeholder field is allowed
-    // (depending on the placeholder type).
-    MULTIPLE_MAPPINGS_FOR_PLACEHOLDER_FIELD = 12;
-
-    // Only one feed attribute mapping for a criterion field is allowed
-    // (depending on the criterion type).
-    MULTIPLE_MAPPINGS_FOR_CRITERION_FIELD = 13;
-
-    // This feed mapping may not contain any explicit attribute field mappings.
-    UNEXPECTED_ATTRIBUTE_FIELD_MAPPINGS = 14;
-
-    // Location placeholder feed mappings can only be created for Places feeds.
-    LOCATION_PLACEHOLDER_ONLY_FOR_PLACES_FEEDS = 15;
-
-    // Mappings for typed feeds cannot be modified.
-    CANNOT_MODIFY_MAPPINGS_FOR_TYPED_FEED = 16;
-
-    // The given placeholder type can only be mapped to system generated feeds.
-    INVALID_PLACEHOLDER_TYPE_FOR_NON_SYSTEM_GENERATED_FEED = 17;
-
-    // The given placeholder type cannot be mapped to a system generated feed
-    // with the given type.
-    INVALID_PLACEHOLDER_TYPE_FOR_SYSTEM_GENERATED_FEED_TYPE = 18;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/field_error.proto b/google/ads/googleads/v1/errors/field_error.proto
deleted file mode 100644
index 95ff04545..000000000
--- a/google/ads/googleads/v1/errors/field_error.proto
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "FieldErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing field errors.
-
-// Container for enum describing possible field errors.
-message FieldErrorEnum {
-  // Enum describing possible field errors.
-  enum FieldError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The required field was not present in the resource.
-    REQUIRED = 2;
-
-    // The field attempted to be mutated is immutable.
-    IMMUTABLE_FIELD = 3;
-
-    // The field's value is invalid.
-    INVALID_VALUE = 4;
-
-    // The field cannot be set.
-    VALUE_MUST_BE_UNSET = 5;
-
-    // The required repeated field was empty.
-    REQUIRED_NONEMPTY_LIST = 6;
-
-    // The field cannot be cleared.
-    FIELD_CANNOT_BE_CLEARED = 7;
-
-    // The field's value is on a blacklist for this field.
-    BLACKLISTED_VALUE = 8;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/field_mask_error.proto b/google/ads/googleads/v1/errors/field_mask_error.proto
deleted file mode 100644
index 73953e40d..000000000
--- a/google/ads/googleads/v1/errors/field_mask_error.proto
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "FieldMaskErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing field mask errors.
-
-// Container for enum describing possible field mask errors.
-message FieldMaskErrorEnum {
-  // Enum describing possible field mask errors.
-  enum FieldMaskError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The field mask must be provided for update operations.
-    FIELD_MASK_MISSING = 5;
-
-    // The field mask must be empty for create and remove operations.
-    FIELD_MASK_NOT_ALLOWED = 4;
-
-    // The field mask contained an invalid field.
-    FIELD_NOT_FOUND = 2;
-
-    // The field mask updated a field with subfields. Fields with subfields may
-    // be cleared, but not updated. To fix this, the field mask should select
-    // all the subfields of the invalid field.
-    FIELD_HAS_SUBFIELDS = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/function_error.proto b/google/ads/googleads/v1/errors/function_error.proto
deleted file mode 100644
index e8b449f6d..000000000
--- a/google/ads/googleads/v1/errors/function_error.proto
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "FunctionErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing function errors.
-
-// Container for enum describing possible function errors.
-message FunctionErrorEnum {
-  // Enum describing possible function errors.
-  enum FunctionError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The format of the function is not recognized as a supported function
-    // format.
-    INVALID_FUNCTION_FORMAT = 2;
-
-    // Operand data types do not match.
-    DATA_TYPE_MISMATCH = 3;
-
-    // The operands cannot be used together in a conjunction.
-    INVALID_CONJUNCTION_OPERANDS = 4;
-
-    // Invalid numer of Operands.
-    INVALID_NUMBER_OF_OPERANDS = 5;
-
-    // Operand Type not supported.
-    INVALID_OPERAND_TYPE = 6;
-
-    // Operator not supported.
-    INVALID_OPERATOR = 7;
-
-    // Request context type not supported.
-    INVALID_REQUEST_CONTEXT_TYPE = 8;
-
-    // The matching function is not allowed for call placeholders
-    INVALID_FUNCTION_FOR_CALL_PLACEHOLDER = 9;
-
-    // The matching function is not allowed for the specified placeholder
-    INVALID_FUNCTION_FOR_PLACEHOLDER = 10;
-
-    // Invalid operand.
-    INVALID_OPERAND = 11;
-
-    // Missing value for the constant operand.
-    MISSING_CONSTANT_OPERAND_VALUE = 12;
-
-    // The value of the constant operand is invalid.
-    INVALID_CONSTANT_OPERAND_VALUE = 13;
-
-    // Invalid function nesting.
-    INVALID_NESTING = 14;
-
-    // The Feed ID was different from another Feed ID in the same function.
-    MULTIPLE_FEED_IDS_NOT_SUPPORTED = 15;
-
-    // The matching function is invalid for use with a feed with a fixed schema.
-    INVALID_FUNCTION_FOR_FEED_WITH_FIXED_SCHEMA = 16;
-
-    // Invalid attribute name.
-    INVALID_ATTRIBUTE_NAME = 17;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/function_parsing_error.proto b/google/ads/googleads/v1/errors/function_parsing_error.proto
deleted file mode 100644
index 3757ca2ab..000000000
--- a/google/ads/googleads/v1/errors/function_parsing_error.proto
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "FunctionParsingErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing function parsing errors.
-
-// Container for enum describing possible function parsing errors.
-message FunctionParsingErrorEnum {
-  // Enum describing possible function parsing errors.
-  enum FunctionParsingError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Unexpected end of function string.
-    NO_MORE_INPUT = 2;
-
-    // Could not find an expected character.
-    EXPECTED_CHARACTER = 3;
-
-    // Unexpected separator character.
-    UNEXPECTED_SEPARATOR = 4;
-
-    // Unmatched left bracket or parenthesis.
-    UNMATCHED_LEFT_BRACKET = 5;
-
-    // Unmatched right bracket or parenthesis.
-    UNMATCHED_RIGHT_BRACKET = 6;
-
-    // Functions are nested too deeply.
-    TOO_MANY_NESTED_FUNCTIONS = 7;
-
-    // Missing right-hand-side operand.
-    MISSING_RIGHT_HAND_OPERAND = 8;
-
-    // Invalid operator/function name.
-    INVALID_OPERATOR_NAME = 9;
-
-    // Feed attribute operand's argument is not an integer.
-    FEED_ATTRIBUTE_OPERAND_ARGUMENT_NOT_INTEGER = 10;
-
-    // Missing function operands.
-    NO_OPERANDS = 11;
-
-    // Function had too many operands.
-    TOO_MANY_OPERANDS = 12;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/geo_target_constant_suggestion_error.proto b/google/ads/googleads/v1/errors/geo_target_constant_suggestion_error.proto
deleted file mode 100644
index 8f9604970..000000000
--- a/google/ads/googleads/v1/errors/geo_target_constant_suggestion_error.proto
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "GeoTargetConstantSuggestionErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-
-
-// Container for enum describing possible geo target constant suggestion errors.
-message GeoTargetConstantSuggestionErrorEnum {
-  // Enum describing possible geo target constant suggestion errors.
-  enum GeoTargetConstantSuggestionError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // A location name cannot be greater than 300 characters.
-    LOCATION_NAME_SIZE_LIMIT = 2;
-
-    // At most 25 location names can be specified in a SuggestGeoTargetConstants
-    // method.
-    LOCATION_NAME_LIMIT = 3;
-
-    // The country code is invalid.
-    INVALID_COUNTRY_CODE = 4;
-
-    // Geo target constant resource names or location names must be provided in
-    // the request.
-    REQUEST_PARAMETERS_UNSET = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/header_error.proto b/google/ads/googleads/v1/errors/header_error.proto
deleted file mode 100644
index 457720997..000000000
--- a/google/ads/googleads/v1/errors/header_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "HeaderErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing header errors.
-
-// Container for enum describing possible header errors.
-message HeaderErrorEnum {
-  // Enum describing possible header errors.
-  enum HeaderError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The login customer id could not be validated.
-    INVALID_LOGIN_CUSTOMER_ID = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/id_error.proto b/google/ads/googleads/v1/errors/id_error.proto
deleted file mode 100644
index 518577fcb..000000000
--- a/google/ads/googleads/v1/errors/id_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "IdErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing id errors.
-
-// Container for enum describing possible id errors.
-message IdErrorEnum {
-  // Enum describing possible id errors.
-  enum IdError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Id not found
-    NOT_FOUND = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/image_error.proto b/google/ads/googleads/v1/errors/image_error.proto
deleted file mode 100644
index 46b5bdde4..000000000
--- a/google/ads/googleads/v1/errors/image_error.proto
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ImageErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing image errors.
-
-// Container for enum describing possible image errors.
-message ImageErrorEnum {
-  // Enum describing possible image errors.
-  enum ImageError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The image is not valid.
-    INVALID_IMAGE = 2;
-
-    // The image could not be stored.
-    STORAGE_ERROR = 3;
-
-    // There was a problem with the request.
-    BAD_REQUEST = 4;
-
-    // The image is not of legal dimensions.
-    UNEXPECTED_SIZE = 5;
-
-    // Animated image are not permitted.
-    ANIMATED_NOT_ALLOWED = 6;
-
-    // Animation is too long.
-    ANIMATION_TOO_LONG = 7;
-
-    // There was an error on the server.
-    SERVER_ERROR = 8;
-
-    // Image cannot be in CMYK color format.
-    CMYK_JPEG_NOT_ALLOWED = 9;
-
-    // Flash images are not permitted.
-    FLASH_NOT_ALLOWED = 10;
-
-    // Flash images must support clickTag.
-    FLASH_WITHOUT_CLICKTAG = 11;
-
-    // A flash error has occurred after fixing the click tag.
-    FLASH_ERROR_AFTER_FIXING_CLICK_TAG = 12;
-
-    // Unacceptable visual effects.
-    ANIMATED_VISUAL_EFFECT = 13;
-
-    // There was a problem with the flash image.
-    FLASH_ERROR = 14;
-
-    // Incorrect image layout.
-    LAYOUT_PROBLEM = 15;
-
-    // There was a problem reading the image file.
-    PROBLEM_READING_IMAGE_FILE = 16;
-
-    // There was an error storing the image.
-    ERROR_STORING_IMAGE = 17;
-
-    // The aspect ratio of the image is not allowed.
-    ASPECT_RATIO_NOT_ALLOWED = 18;
-
-    // Flash cannot have network objects.
-    FLASH_HAS_NETWORK_OBJECTS = 19;
-
-    // Flash cannot have network methods.
-    FLASH_HAS_NETWORK_METHODS = 20;
-
-    // Flash cannot have a Url.
-    FLASH_HAS_URL = 21;
-
-    // Flash cannot use mouse tracking.
-    FLASH_HAS_MOUSE_TRACKING = 22;
-
-    // Flash cannot have a random number.
-    FLASH_HAS_RANDOM_NUM = 23;
-
-    // Ad click target cannot be '_self'.
-    FLASH_SELF_TARGETS = 24;
-
-    // GetUrl method should only use '_blank'.
-    FLASH_BAD_GETURL_TARGET = 25;
-
-    // Flash version is not supported.
-    FLASH_VERSION_NOT_SUPPORTED = 26;
-
-    // Flash movies need to have hard coded click URL or clickTAG
-    FLASH_WITHOUT_HARD_CODED_CLICK_URL = 27;
-
-    // Uploaded flash file is corrupted.
-    INVALID_FLASH_FILE = 28;
-
-    // Uploaded flash file can be parsed, but the click tag can not be fixed
-    // properly.
-    FAILED_TO_FIX_CLICK_TAG_IN_FLASH = 29;
-
-    // Flash movie accesses network resources
-    FLASH_ACCESSES_NETWORK_RESOURCES = 30;
-
-    // Flash movie attempts to call external javascript code
-    FLASH_EXTERNAL_JS_CALL = 31;
-
-    // Flash movie attempts to call flash system commands
-    FLASH_EXTERNAL_FS_CALL = 32;
-
-    // Image file is too large.
-    FILE_TOO_LARGE = 33;
-
-    // Image data is too large.
-    IMAGE_DATA_TOO_LARGE = 34;
-
-    // Error while processing the image.
-    IMAGE_PROCESSING_ERROR = 35;
-
-    // Image is too small.
-    IMAGE_TOO_SMALL = 36;
-
-    // Input was invalid.
-    INVALID_INPUT = 37;
-
-    // There was a problem reading the image file.
-    PROBLEM_READING_FILE = 38;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/internal_error.proto b/google/ads/googleads/v1/errors/internal_error.proto
deleted file mode 100644
index 8a452167e..000000000
--- a/google/ads/googleads/v1/errors/internal_error.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "InternalErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing internal errors.
-
-// Container for enum describing possible internal errors.
-message InternalErrorEnum {
-  // Enum describing possible internal errors.
-  enum InternalError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Google Ads API encountered unexpected internal error.
-    INTERNAL_ERROR = 2;
-
-    // The intended error code doesn't exist in any API version. This will be
-    // fixed by adding a new error code as soon as possible.
-    ERROR_CODE_NOT_PUBLISHED = 3;
-
-    // Google Ads API encountered an unexpected transient error. The user
-    // should retry their request in these cases.
-    TRANSIENT_ERROR = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/keyword_plan_ad_group_error.proto b/google/ads/googleads/v1/errors/keyword_plan_ad_group_error.proto
deleted file mode 100644
index e615bcf92..000000000
--- a/google/ads/googleads/v1/errors/keyword_plan_ad_group_error.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanAdGroupErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing errors from applying a keyword plan ad group.
-
-// Container for enum describing possible errors from applying a keyword plan
-// ad group.
-message KeywordPlanAdGroupErrorEnum {
-  // Enum describing possible errors from applying a keyword plan ad group.
-  enum KeywordPlanAdGroupError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The keyword plan ad group name is missing, empty, longer than allowed
-    // limit or contains invalid chars.
-    INVALID_NAME = 2;
-
-    // The keyword plan ad group name is duplicate to an existing keyword plan
-    // AdGroup name or other keyword plan AdGroup name in the request.
-    DUPLICATE_NAME = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/keyword_plan_campaign_error.proto b/google/ads/googleads/v1/errors/keyword_plan_campaign_error.proto
deleted file mode 100644
index 8f00609fc..000000000
--- a/google/ads/googleads/v1/errors/keyword_plan_campaign_error.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanCampaignErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing errors from applying a keyword plan campaign.
-
-// Container for enum describing possible errors from applying a keyword plan
-// campaign.
-message KeywordPlanCampaignErrorEnum {
-  // Enum describing possible errors from applying a keyword plan campaign.
-  enum KeywordPlanCampaignError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // A keyword plan campaign name is missing, empty, longer than allowed limit
-    // or contains invalid chars.
-    INVALID_NAME = 2;
-
-    // A keyword plan campaign contains one or more untargetable languages.
-    INVALID_LANGUAGES = 3;
-
-    // A keyword plan campaign contains one or more invalid geo targets.
-    INVALID_GEOS = 4;
-
-    // The keyword plan campaign name is duplicate to an existing keyword plan
-    // campaign name or other keyword plan campaign name in the request.
-    DUPLICATE_NAME = 5;
-
-    // The number of geo targets in the keyword plan campaign exceeds limits.
-    MAX_GEOS_EXCEEDED = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/keyword_plan_error.proto b/google/ads/googleads/v1/errors/keyword_plan_error.proto
deleted file mode 100644
index 9da0185b9..000000000
--- a/google/ads/googleads/v1/errors/keyword_plan_error.proto
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing errors from applying keyword plan resources (keyword
-// plan, keyword plan campaign, keyword plan ad group or keyword plan keyword)
-// or KeywordPlanService RPC.
-
-// Container for enum describing possible errors from applying a keyword plan
-// resource (keyword plan, keyword plan campaign, keyword plan ad group or
-// keyword plan keyword) or KeywordPlanService RPC.
-message KeywordPlanErrorEnum {
-  // Enum describing possible errors from applying a keyword plan.
-  enum KeywordPlanError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The plan's bid multiplier value is outside the valid range.
-    BID_MULTIPLIER_OUT_OF_RANGE = 2;
-
-    // The plan's bid value is too high.
-    BID_TOO_HIGH = 3;
-
-    // The plan's bid value is too low.
-    BID_TOO_LOW = 4;
-
-    // The plan's cpc bid is not a multiple of the minimum billable unit.
-    BID_TOO_MANY_FRACTIONAL_DIGITS = 5;
-
-    // The plan's daily budget value is too low.
-    DAILY_BUDGET_TOO_LOW = 6;
-
-    // The plan's daily budget is not a multiple of the minimum billable unit.
-    DAILY_BUDGET_TOO_MANY_FRACTIONAL_DIGITS = 7;
-
-    // The input has an invalid value.
-    INVALID_VALUE = 8;
-
-    // The plan has no keyword.
-    KEYWORD_PLAN_HAS_NO_KEYWORDS = 9;
-
-    // The plan is not enabled and API cannot provide mutation, forecast or
-    // stats.
-    KEYWORD_PLAN_NOT_ENABLED = 10;
-
-    // The requested plan cannot be found for providing forecast or stats.
-    KEYWORD_PLAN_NOT_FOUND = 11;
-
-    // The plan is missing a cpc bid.
-    MISSING_BID = 13;
-
-    // The plan is missing required forecast_period field.
-    MISSING_FORECAST_PERIOD = 14;
-
-    // The plan's forecast_period has invalid forecast date range.
-    INVALID_FORECAST_DATE_RANGE = 15;
-
-    // The plan's name is invalid.
-    INVALID_NAME = 16;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/keyword_plan_idea_error.proto b/google/ads/googleads/v1/errors/keyword_plan_idea_error.proto
deleted file mode 100644
index 8bb4965fa..000000000
--- a/google/ads/googleads/v1/errors/keyword_plan_idea_error.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanIdeaErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing errors from KeywordPlanIdeaService.
-
-// Container for enum describing possible errors from KeywordPlanIdeaService.
-message KeywordPlanIdeaErrorEnum {
-  // Enum describing possible errors from KeywordPlanIdeaService.
-  enum KeywordPlanIdeaError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Error when crawling the input URL.
-    URL_CRAWL_ERROR = 2;
-
-    // The input has an invalid value.
-    INVALID_VALUE = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/keyword_plan_keyword_error.proto b/google/ads/googleads/v1/errors/keyword_plan_keyword_error.proto
deleted file mode 100644
index d2367c46c..000000000
--- a/google/ads/googleads/v1/errors/keyword_plan_keyword_error.proto
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanKeywordErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing errors from applying a keyword plan keyword or keyword
-// plan negative keyword.
-
-// Container for enum describing possible errors from applying a keyword or a
-// negative keyword from a keyword plan.
-message KeywordPlanKeywordErrorEnum {
-  // Enum describing possible errors from applying a keyword plan keyword.
-  enum KeywordPlanKeywordError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // A keyword or negative keyword has invalid match type.
-    INVALID_KEYWORD_MATCH_TYPE = 2;
-
-    // A keyword or negative keyword with same text and match type already
-    // exists.
-    DUPLICATE_KEYWORD = 3;
-
-    // Keyword or negative keyword text exceeds the allowed limit.
-    KEYWORD_TEXT_TOO_LONG = 4;
-
-    // Keyword or negative keyword text has invalid characters or symbols.
-    KEYWORD_HAS_INVALID_CHARS = 5;
-
-    // Keyword or negative keyword text has too many words.
-    KEYWORD_HAS_TOO_MANY_WORDS = 6;
-
-    // Keyword or negative keyword has invalid text.
-    INVALID_KEYWORD_TEXT = 7;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/keyword_plan_negative_keyword_error.proto b/google/ads/googleads/v1/errors/keyword_plan_negative_keyword_error.proto
deleted file mode 100644
index f9ea406a8..000000000
--- a/google/ads/googleads/v1/errors/keyword_plan_negative_keyword_error.proto
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanNegativeKeywordErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing errors from applying a keyword plan negative keyword.
-
-// Container for enum describing possible errors from applying a keyword plan
-// negative keyword.
-message KeywordPlanNegativeKeywordErrorEnum {
-  // Enum describing possible errors from applying a keyword plan negative
-  // keyword.
-  enum KeywordPlanNegativeKeywordError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/label_error.proto b/google/ads/googleads/v1/errors/label_error.proto
deleted file mode 100644
index c9d4c3c39..000000000
--- a/google/ads/googleads/v1/errors/label_error.proto
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "LabelErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing label errors.
-
-// Container for enum describing possible label errors.
-message LabelErrorEnum {
-  // Enum describing possible label errors.
-  enum LabelError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // An inactive label cannot be applied.
-    CANNOT_APPLY_INACTIVE_LABEL = 2;
-
-    // A label cannot be applied to a disabled ad group criterion.
-    CANNOT_APPLY_LABEL_TO_DISABLED_AD_GROUP_CRITERION = 3;
-
-    // A label cannot be applied to a negative ad group criterion.
-    CANNOT_APPLY_LABEL_TO_NEGATIVE_AD_GROUP_CRITERION = 4;
-
-    // Cannot apply more than 50 labels per resource.
-    EXCEEDED_LABEL_LIMIT_PER_TYPE = 5;
-
-    // Labels from a manager account cannot be applied to campaign, ad group,
-    // ad group ad, or ad group criterion resources.
-    INVALID_RESOURCE_FOR_MANAGER_LABEL = 6;
-
-    // Label names must be unique.
-    DUPLICATE_NAME = 7;
-
-    // Label names cannot be empty.
-    INVALID_LABEL_NAME = 8;
-
-    // Labels cannot be applied to a draft.
-    CANNOT_ATTACH_LABEL_TO_DRAFT = 9;
-
-    // Labels not from a manager account cannot be applied to the customer
-    // resource.
-    CANNOT_ATTACH_NON_MANAGER_LABEL_TO_CUSTOMER = 10;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/language_code_error.proto b/google/ads/googleads/v1/errors/language_code_error.proto
deleted file mode 100644
index 3940da58a..000000000
--- a/google/ads/googleads/v1/errors/language_code_error.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "LanguageCodeErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing language code errors.
-
-// Container for enum describing language code errors.
-message LanguageCodeErrorEnum {
-  // Enum describing language code errors.
-  enum LanguageCodeError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The input language code is not recognized.
-    LANGUAGE_CODE_NOT_FOUND = 2;
-
-    // The language is not allowed to use.
-    INVALID_LANGUAGE_CODE = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/list_operation_error.proto b/google/ads/googleads/v1/errors/list_operation_error.proto
deleted file mode 100644
index 557d753a0..000000000
--- a/google/ads/googleads/v1/errors/list_operation_error.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ListOperationErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing list operation errors.
-
-// Container for enum describing possible list operation errors.
-message ListOperationErrorEnum {
-  // Enum describing possible list operation errors.
-  enum ListOperationError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Field required in value is missing.
-    REQUIRED_FIELD_MISSING = 7;
-
-    // Duplicate or identical value is sent in multiple list operations.
-    DUPLICATE_VALUES = 8;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/media_bundle_error.proto b/google/ads/googleads/v1/errors/media_bundle_error.proto
deleted file mode 100644
index 0e10257c9..000000000
--- a/google/ads/googleads/v1/errors/media_bundle_error.proto
+++ /dev/null
@@ -1,110 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "MediaBundleErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing media bundle errors.
-
-// Container for enum describing possible media bundle errors.
-message MediaBundleErrorEnum {
-  // Enum describing possible media bundle errors.
-  enum MediaBundleError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // There was a problem with the request.
-    BAD_REQUEST = 3;
-
-    // HTML5 ads using DoubleClick Studio created ZIP files are not supported.
-    DOUBLECLICK_BUNDLE_NOT_ALLOWED = 4;
-
-    // Cannot reference URL external to the media bundle.
-    EXTERNAL_URL_NOT_ALLOWED = 5;
-
-    // Media bundle file is too large.
-    FILE_TOO_LARGE = 6;
-
-    // ZIP file from Google Web Designer is not published.
-    GOOGLE_WEB_DESIGNER_ZIP_FILE_NOT_PUBLISHED = 7;
-
-    // Input was invalid.
-    INVALID_INPUT = 8;
-
-    // There was a problem with the media bundle.
-    INVALID_MEDIA_BUNDLE = 9;
-
-    // There was a problem with one or more of the media bundle entries.
-    INVALID_MEDIA_BUNDLE_ENTRY = 10;
-
-    // The media bundle contains a file with an unknown mime type
-    INVALID_MIME_TYPE = 11;
-
-    // The media bundle contain an invalid asset path.
-    INVALID_PATH = 12;
-
-    // HTML5 ad is trying to reference an asset not in .ZIP file
-    INVALID_URL_REFERENCE = 13;
-
-    // Media data is too large.
-    MEDIA_DATA_TOO_LARGE = 14;
-
-    // The media bundle contains no primary entry.
-    MISSING_PRIMARY_MEDIA_BUNDLE_ENTRY = 15;
-
-    // There was an error on the server.
-    SERVER_ERROR = 16;
-
-    // The image could not be stored.
-    STORAGE_ERROR = 17;
-
-    // Media bundle created with the Swiffy tool is not allowed.
-    SWIFFY_BUNDLE_NOT_ALLOWED = 18;
-
-    // The media bundle contains too many files.
-    TOO_MANY_FILES = 19;
-
-    // The media bundle is not of legal dimensions.
-    UNEXPECTED_SIZE = 20;
-
-    // Google Web Designer not created for "Google Ads" environment.
-    UNSUPPORTED_GOOGLE_WEB_DESIGNER_ENVIRONMENT = 21;
-
-    // Unsupported HTML5 feature in HTML5 asset.
-    UNSUPPORTED_HTML5_FEATURE = 22;
-
-    // URL in HTML5 entry is not ssl compliant.
-    URL_IN_MEDIA_BUNDLE_NOT_SSL_COMPLIANT = 23;
-
-    // Custom exits not allowed in HTML5 entry.
-    CUSTOM_EXIT_NOT_ALLOWED = 24;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/media_file_error.proto b/google/ads/googleads/v1/errors/media_file_error.proto
deleted file mode 100644
index 6d4e65b78..000000000
--- a/google/ads/googleads/v1/errors/media_file_error.proto
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "MediaFileErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing media file errors.
-
-// Container for enum describing possible media file errors.
-message MediaFileErrorEnum {
-  // Enum describing possible media file errors.
-  enum MediaFileError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Cannot create a standard icon type.
-    CANNOT_CREATE_STANDARD_ICON = 2;
-
-    // May only select Standard Icons alone.
-    CANNOT_SELECT_STANDARD_ICON_WITH_OTHER_TYPES = 3;
-
-    // Image contains both a media file ID and data.
-    CANNOT_SPECIFY_MEDIA_FILE_ID_AND_DATA = 4;
-
-    // A media file with given type and reference ID already exists.
-    DUPLICATE_MEDIA = 5;
-
-    // A required field was not specified or is an empty string.
-    EMPTY_FIELD = 6;
-
-    // A media file may only be modified once per call.
-    RESOURCE_REFERENCED_IN_MULTIPLE_OPS = 7;
-
-    // Field is not supported for the media sub type.
-    FIELD_NOT_SUPPORTED_FOR_MEDIA_SUB_TYPE = 8;
-
-    // The media file ID is invalid.
-    INVALID_MEDIA_FILE_ID = 9;
-
-    // The media subtype is invalid.
-    INVALID_MEDIA_SUB_TYPE = 10;
-
-    // The media file type is invalid.
-    INVALID_MEDIA_FILE_TYPE = 11;
-
-    // The mimetype is invalid.
-    INVALID_MIME_TYPE = 12;
-
-    // The media reference ID is invalid.
-    INVALID_REFERENCE_ID = 13;
-
-    // The YouTube video ID is invalid.
-    INVALID_YOU_TUBE_ID = 14;
-
-    // Media file has failed transcoding
-    MEDIA_FILE_FAILED_TRANSCODING = 15;
-
-    // Media file has not been transcoded.
-    MEDIA_NOT_TRANSCODED = 16;
-
-    // The media type does not match the actual media file's type.
-    MEDIA_TYPE_DOES_NOT_MATCH_MEDIA_FILE_TYPE = 17;
-
-    // None of the fields have been specified.
-    NO_FIELDS_SPECIFIED = 18;
-
-    // One of reference ID or media file ID must be specified.
-    NULL_REFERENCE_ID_AND_MEDIA_ID = 19;
-
-    // The string has too many characters.
-    TOO_LONG = 20;
-
-    // The specified type is not supported.
-    UNSUPPORTED_TYPE = 21;
-
-    // YouTube is unavailable for requesting video data.
-    YOU_TUBE_SERVICE_UNAVAILABLE = 22;
-
-    // The YouTube video has a non positive duration.
-    YOU_TUBE_VIDEO_HAS_NON_POSITIVE_DURATION = 23;
-
-    // The YouTube video ID is syntactically valid but the video was not found.
-    YOU_TUBE_VIDEO_NOT_FOUND = 24;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/multiplier_error.proto b/google/ads/googleads/v1/errors/multiplier_error.proto
deleted file mode 100644
index 928d1abb5..000000000
--- a/google/ads/googleads/v1/errors/multiplier_error.proto
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "MultiplierErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing multiplier errors.
-
-// Container for enum describing possible multiplier errors.
-message MultiplierErrorEnum {
-  // Enum describing possible multiplier errors.
-  enum MultiplierError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Multiplier value is too high
-    MULTIPLIER_TOO_HIGH = 2;
-
-    // Multiplier value is too low
-    MULTIPLIER_TOO_LOW = 3;
-
-    // Too many fractional digits
-    TOO_MANY_FRACTIONAL_DIGITS = 4;
-
-    // A multiplier cannot be set for this bidding strategy
-    MULTIPLIER_NOT_ALLOWED_FOR_BIDDING_STRATEGY = 5;
-
-    // A multiplier cannot be set when there is no base bid (e.g., content max
-    // cpc)
-    MULTIPLIER_NOT_ALLOWED_WHEN_BASE_BID_IS_MISSING = 6;
-
-    // A bid multiplier must be specified
-    NO_MULTIPLIER_SPECIFIED = 7;
-
-    // Multiplier causes bid to exceed daily budget
-    MULTIPLIER_CAUSES_BID_TO_EXCEED_DAILY_BUDGET = 8;
-
-    // Multiplier causes bid to exceed monthly budget
-    MULTIPLIER_CAUSES_BID_TO_EXCEED_MONTHLY_BUDGET = 9;
-
-    // Multiplier causes bid to exceed custom budget
-    MULTIPLIER_CAUSES_BID_TO_EXCEED_CUSTOM_BUDGET = 10;
-
-    // Multiplier causes bid to exceed maximum allowed bid
-    MULTIPLIER_CAUSES_BID_TO_EXCEED_MAX_ALLOWED_BID = 11;
-
-    // Multiplier causes bid to become less than the minimum bid allowed
-    BID_LESS_THAN_MIN_ALLOWED_BID_WITH_MULTIPLIER = 12;
-
-    // Multiplier type (cpc vs. cpm) needs to match campaign's bidding strategy
-    MULTIPLIER_AND_BIDDING_STRATEGY_TYPE_MISMATCH = 13;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/mutate_error.proto b/google/ads/googleads/v1/errors/mutate_error.proto
deleted file mode 100644
index ac8116d1e..000000000
--- a/google/ads/googleads/v1/errors/mutate_error.proto
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "MutateErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing mutate errors.
-
-// Container for enum describing possible mutate errors.
-message MutateErrorEnum {
-  // Enum describing possible mutate errors.
-  enum MutateError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Requested resource was not found.
-    RESOURCE_NOT_FOUND = 3;
-
-    // Cannot mutate the same resource twice in one request.
-    ID_EXISTS_IN_MULTIPLE_MUTATES = 7;
-
-    // The field's contents don't match another field that represents the same
-    // data.
-    INCONSISTENT_FIELD_VALUES = 8;
-
-    // Mutates are not allowed for the requested resource.
-    MUTATE_NOT_ALLOWED = 9;
-
-    // The resource isn't in Google Ads. It belongs to another ads system.
-    RESOURCE_NOT_IN_GOOGLE_ADS = 10;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/mutate_job_error.proto b/google/ads/googleads/v1/errors/mutate_job_error.proto
deleted file mode 100644
index 224bc0fb6..000000000
--- a/google/ads/googleads/v1/errors/mutate_job_error.proto
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "MutateJobErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing mutate job errors.
-
-// Container for enum describing possible mutate job errors.
-message MutateJobErrorEnum {
-  // Enum describing possible request errors.
-  enum MutateJobError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The mutate job cannot add more operations or run after it has started
-    // running.
-    CANNOT_MODIFY_JOB_AFTER_JOB_STARTS_RUNNING = 2;
-
-    // The operations for an AddMutateJobOperations request were empty.
-    EMPTY_OPERATIONS = 3;
-
-    // The sequence token for an AddMutateJobOperations request was invalid.
-    INVALID_SEQUENCE_TOKEN = 4;
-
-    // Mutate Job Results can only be retrieved once the job is finished.
-    RESULTS_NOT_READY = 5;
-
-    // The page size for ListMutateJobResults was invalid.
-    INVALID_PAGE_SIZE = 6;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/new_resource_creation_error.proto b/google/ads/googleads/v1/errors/new_resource_creation_error.proto
deleted file mode 100644
index 218e5903b..000000000
--- a/google/ads/googleads/v1/errors/new_resource_creation_error.proto
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "NewResourceCreationErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing new resource creation errors.
-
-// Container for enum describing possible new resource creation errors.
-message NewResourceCreationErrorEnum {
-  // Enum describing possible new resource creation errors.
-  enum NewResourceCreationError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Do not set the id field while creating new resources.
-    CANNOT_SET_ID_FOR_CREATE = 2;
-
-    // Creating more than one resource with the same temp ID is not allowed.
-    DUPLICATE_TEMP_IDS = 3;
-
-    // Parent resource with specified temp ID failed validation, so no
-    // validation will be done for this child resource.
-    TEMP_ID_RESOURCE_HAD_ERRORS = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/not_empty_error.proto b/google/ads/googleads/v1/errors/not_empty_error.proto
deleted file mode 100644
index d23f0c5a4..000000000
--- a/google/ads/googleads/v1/errors/not_empty_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "NotEmptyErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing not empty errors.
-
-// Container for enum describing possible not empty errors.
-message NotEmptyErrorEnum {
-  // Enum describing possible not empty errors.
-  enum NotEmptyError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Empty list.
-    EMPTY_LIST = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/null_error.proto b/google/ads/googleads/v1/errors/null_error.proto
deleted file mode 100644
index 8e086f157..000000000
--- a/google/ads/googleads/v1/errors/null_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "NullErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing null errors.
-
-// Container for enum describing possible null errors.
-message NullErrorEnum {
-  // Enum describing possible null errors.
-  enum NullError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Specified list/container must not contain any null elements
-    NULL_CONTENT = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/operation_access_denied_error.proto b/google/ads/googleads/v1/errors/operation_access_denied_error.proto
deleted file mode 100644
index 0a949e45c..000000000
--- a/google/ads/googleads/v1/errors/operation_access_denied_error.proto
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "OperationAccessDeniedErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing operation access denied errors.
-
-// Container for enum describing possible operation access denied errors.
-message OperationAccessDeniedErrorEnum {
-  // Enum describing possible operation access denied errors.
-  enum OperationAccessDeniedError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Unauthorized invocation of a service's method (get, mutate, etc.)
-    ACTION_NOT_PERMITTED = 2;
-
-    // Unauthorized CREATE operation in invoking a service's mutate method.
-    CREATE_OPERATION_NOT_PERMITTED = 3;
-
-    // Unauthorized REMOVE operation in invoking a service's mutate method.
-    REMOVE_OPERATION_NOT_PERMITTED = 4;
-
-    // Unauthorized UPDATE operation in invoking a service's mutate method.
-    UPDATE_OPERATION_NOT_PERMITTED = 5;
-
-    // A mutate action is not allowed on this campaign, from this client.
-    MUTATE_ACTION_NOT_PERMITTED_FOR_CLIENT = 6;
-
-    // This operation is not permitted on this campaign type
-    OPERATION_NOT_PERMITTED_FOR_CAMPAIGN_TYPE = 7;
-
-    // A CREATE operation may not set status to REMOVED.
-    CREATE_AS_REMOVED_NOT_PERMITTED = 8;
-
-    // This operation is not allowed because the campaign or adgroup is removed.
-    OPERATION_NOT_PERMITTED_FOR_REMOVED_RESOURCE = 9;
-
-    // This operation is not permitted on this ad group type.
-    OPERATION_NOT_PERMITTED_FOR_AD_GROUP_TYPE = 10;
-
-    // The mutate is not allowed for this customer.
-    MUTATE_NOT_PERMITTED_FOR_CUSTOMER = 11;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/operator_error.proto b/google/ads/googleads/v1/errors/operator_error.proto
deleted file mode 100644
index dc9daab7b..000000000
--- a/google/ads/googleads/v1/errors/operator_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "OperatorErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing operator errors.
-
-// Container for enum describing possible operator errors.
-message OperatorErrorEnum {
-  // Enum describing possible operator errors.
-  enum OperatorError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Operator not supported.
-    OPERATOR_NOT_SUPPORTED = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/partial_failure_error.proto b/google/ads/googleads/v1/errors/partial_failure_error.proto
deleted file mode 100644
index 2d5d77813..000000000
--- a/google/ads/googleads/v1/errors/partial_failure_error.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "PartialFailureErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing partial failure errors.
-
-// Container for enum describing possible partial failure errors.
-message PartialFailureErrorEnum {
-  // Enum describing possible partial failure errors.
-  enum PartialFailureError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The partial failure field was false in the request.
-    // This method requires this field be set to true.
-    PARTIAL_FAILURE_MODE_REQUIRED = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/policy_finding_error.proto b/google/ads/googleads/v1/errors/policy_finding_error.proto
deleted file mode 100644
index 16264445e..000000000
--- a/google/ads/googleads/v1/errors/policy_finding_error.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "PolicyFindingErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing policy finding errors.
-
-// Container for enum describing possible policy finding errors.
-message PolicyFindingErrorEnum {
-  // Enum describing possible policy finding errors.
-  enum PolicyFindingError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The resource has been disapproved since the policy summary includes
-    // policy topics of type PROHIBITED.
-    POLICY_FINDING = 2;
-
-    // The given policy topic does not exist.
-    POLICY_TOPIC_NOT_FOUND = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/policy_validation_parameter_error.proto b/google/ads/googleads/v1/errors/policy_validation_parameter_error.proto
deleted file mode 100644
index e40d991ba..000000000
--- a/google/ads/googleads/v1/errors/policy_validation_parameter_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "PolicyValidationParameterErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing policy validation parameter errors.
-
-// Container for enum describing possible policy validation parameter errors.
-message PolicyValidationParameterErrorEnum {
-  // Enum describing possible policy validation parameter errors.
-  enum PolicyValidationParameterError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Ignorable policy topics are not supported for the ad type.
-    UNSUPPORTED_AD_TYPE_FOR_IGNORABLE_POLICY_TOPICS = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/policy_violation_error.proto b/google/ads/googleads/v1/errors/policy_violation_error.proto
deleted file mode 100644
index 9b901af7f..000000000
--- a/google/ads/googleads/v1/errors/policy_violation_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "PolicyViolationErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing policy violation errors.
-
-// Container for enum describing possible policy violation errors.
-message PolicyViolationErrorEnum {
-  // Enum describing possible policy violation errors.
-  enum PolicyViolationError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // A policy was violated. See PolicyViolationDetails for more detail.
-    POLICY_ERROR = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/query_error.proto b/google/ads/googleads/v1/errors/query_error.proto
deleted file mode 100644
index b32e981d2..000000000
--- a/google/ads/googleads/v1/errors/query_error.proto
+++ /dev/null
@@ -1,208 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "QueryErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing query errors.
-
-// Container for enum describing possible query errors.
-message QueryErrorEnum {
-  // Enum describing possible query errors.
-  enum QueryError {
-    // Name unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Returned if all other query error reasons are not applicable.
-    QUERY_ERROR = 50;
-
-    // A condition used in the query references an invalid enum constant.
-    BAD_ENUM_CONSTANT = 18;
-
-    // Query contains an invalid escape sequence.
-    BAD_ESCAPE_SEQUENCE = 7;
-
-    // Field name is invalid.
-    BAD_FIELD_NAME = 12;
-
-    // Limit value is invalid (i.e. not a number)
-    BAD_LIMIT_VALUE = 15;
-
-    // Encountered number can not be parsed.
-    BAD_NUMBER = 5;
-
-    // Invalid operator encountered.
-    BAD_OPERATOR = 3;
-
-    // Invalid resource type was specified in the FROM clause.
-    BAD_RESOURCE_TYPE_IN_FROM_CLAUSE = 45;
-
-    // Non-ASCII symbol encountered outside of strings.
-    BAD_SYMBOL = 2;
-
-    // Value is invalid.
-    BAD_VALUE = 4;
-
-    // Date filters fail to restrict date to a range smaller than 31 days.
-    // Applicable if the query is segmented by date.
-    DATE_RANGE_TOO_WIDE = 36;
-
-    // Expected AND between values with BETWEEN operator.
-    EXPECTED_AND = 30;
-
-    // Expecting ORDER BY to have BY.
-    EXPECTED_BY = 14;
-
-    // There was no dimension field selected.
-    EXPECTED_DIMENSION_FIELD_IN_SELECT_CLAUSE = 37;
-
-    // Missing filters on date related fields.
-    EXPECTED_FILTERS_ON_DATE_RANGE = 55;
-
-    // Missing FROM clause.
-    EXPECTED_FROM = 44;
-
-    // The operator used in the conditions requires the value to be a list.
-    EXPECTED_LIST = 41;
-
-    // Fields used in WHERE or ORDER BY clauses are missing from the SELECT
-    // clause.
-    EXPECTED_REFERENCED_FIELD_IN_SELECT_CLAUSE = 16;
-
-    // SELECT is missing at the beginning of query.
-    EXPECTED_SELECT = 13;
-
-    // A list was passed as a value to a condition whose operator expects a
-    // single value.
-    EXPECTED_SINGLE_VALUE = 42;
-
-    // Missing one or both values with BETWEEN operator.
-    EXPECTED_VALUE_WITH_BETWEEN_OPERATOR = 29;
-
-    // Invalid date format. Expected 'YYYY-MM-DD'.
-    INVALID_DATE_FORMAT = 38;
-
-    // Value passed was not a string when it should have been. I.e., it was a
-    // number or unquoted literal.
-    INVALID_STRING_VALUE = 57;
-
-    // A String value passed to the BETWEEN operator does not parse as a date.
-    INVALID_VALUE_WITH_BETWEEN_OPERATOR = 26;
-
-    // The value passed to the DURING operator is not a Date range literal
-    INVALID_VALUE_WITH_DURING_OPERATOR = 22;
-
-    // A non-string value was passed to the LIKE operator.
-    INVALID_VALUE_WITH_LIKE_OPERATOR = 56;
-
-    // An operator was provided that is inapplicable to the field being
-    // filtered.
-    OPERATOR_FIELD_MISMATCH = 35;
-
-    // A Condition was found with an empty list.
-    PROHIBITED_EMPTY_LIST_IN_CONDITION = 28;
-
-    // A condition used in the query references an unsupported enum constant.
-    PROHIBITED_ENUM_CONSTANT = 54;
-
-    // Fields that are not allowed to be selected together were included in
-    // the SELECT clause.
-    PROHIBITED_FIELD_COMBINATION_IN_SELECT_CLAUSE = 31;
-
-    // A field that is not orderable was included in the ORDER BY clause.
-    PROHIBITED_FIELD_IN_ORDER_BY_CLAUSE = 40;
-
-    // A field that is not selectable was included in the SELECT clause.
-    PROHIBITED_FIELD_IN_SELECT_CLAUSE = 23;
-
-    // A field that is not filterable was included in the WHERE clause.
-    PROHIBITED_FIELD_IN_WHERE_CLAUSE = 24;
-
-    // Resource type specified in the FROM clause is not supported by this
-    // service.
-    PROHIBITED_RESOURCE_TYPE_IN_FROM_CLAUSE = 43;
-
-    // A field that comes from an incompatible resource was included in the
-    // SELECT clause.
-    PROHIBITED_RESOURCE_TYPE_IN_SELECT_CLAUSE = 48;
-
-    // A field that comes from an incompatible resource was included in the
-    // WHERE clause.
-    PROHIBITED_RESOURCE_TYPE_IN_WHERE_CLAUSE = 58;
-
-    // A metric incompatible with the main resource or other selected
-    // segmenting resources was included in the SELECT or WHERE clause.
-    PROHIBITED_METRIC_IN_SELECT_OR_WHERE_CLAUSE = 49;
-
-    // A segment incompatible with the main resource or other selected
-    // segmenting resources was included in the SELECT or WHERE clause.
-    PROHIBITED_SEGMENT_IN_SELECT_OR_WHERE_CLAUSE = 51;
-
-    // A segment in the SELECT clause is incompatible with a metric in the
-    // SELECT or WHERE clause.
-    PROHIBITED_SEGMENT_WITH_METRIC_IN_SELECT_OR_WHERE_CLAUSE = 53;
-
-    // The value passed to the limit clause is too low.
-    LIMIT_VALUE_TOO_LOW = 25;
-
-    // Query has a string containing a newline character.
-    PROHIBITED_NEWLINE_IN_STRING = 8;
-
-    // List contains values of different types.
-    PROHIBITED_VALUE_COMBINATION_IN_LIST = 10;
-
-    // The values passed to the BETWEEN operator are not of the same type.
-    PROHIBITED_VALUE_COMBINATION_WITH_BETWEEN_OPERATOR = 21;
-
-    // Query contains unterminated string.
-    STRING_NOT_TERMINATED = 6;
-
-    // Too many segments are specified in SELECT clause.
-    TOO_MANY_SEGMENTS = 34;
-
-    // Query is incomplete and cannot be parsed.
-    UNEXPECTED_END_OF_QUERY = 9;
-
-    // FROM clause cannot be specified in this query.
-    UNEXPECTED_FROM_CLAUSE = 47;
-
-    // Query contains one or more unrecognized fields.
-    UNRECOGNIZED_FIELD = 32;
-
-    // Query has an unexpected extra part.
-    UNEXPECTED_INPUT = 11;
-
-    // Metrics cannot be requested for a manager account. To retrieve metrics,
-    // issue separate requests against each client account under the manager
-    // account.
-    REQUESTED_METRICS_FOR_MANAGER = 59;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/quota_error.proto b/google/ads/googleads/v1/errors/quota_error.proto
deleted file mode 100644
index f74fa654e..000000000
--- a/google/ads/googleads/v1/errors/quota_error.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "QuotaErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing quota errors.
-
-// Container for enum describing possible quota errors.
-message QuotaErrorEnum {
-  // Enum describing possible quota errors.
-  enum QuotaError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Too many requests.
-    RESOURCE_EXHAUSTED = 2;
-
-    // Access is prohibited.
-    ACCESS_PROHIBITED = 3;
-
-    // Too many requests in a short amount of time.
-    RESOURCE_TEMPORARILY_EXHAUSTED = 4;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/range_error.proto b/google/ads/googleads/v1/errors/range_error.proto
deleted file mode 100644
index bca1dd526..000000000
--- a/google/ads/googleads/v1/errors/range_error.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "RangeErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing range errors.
-
-// Container for enum describing possible range errors.
-message RangeErrorEnum {
-  // Enum describing possible range errors.
-  enum RangeError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Too low.
-    TOO_LOW = 2;
-
-    // Too high.
-    TOO_HIGH = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/recommendation_error.proto b/google/ads/googleads/v1/errors/recommendation_error.proto
deleted file mode 100644
index 432701439..000000000
--- a/google/ads/googleads/v1/errors/recommendation_error.proto
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "RecommendationErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing errors from applying a recommendation.
-
-// Container for enum describing possible errors from applying a recommendation.
-message RecommendationErrorEnum {
-  // Enum describing possible errors from applying a recommendation.
-  enum RecommendationError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The specified budget amount is too low e.g. lower than minimum currency
-    // unit or lower than ad group minimum cost-per-click.
-    BUDGET_AMOUNT_TOO_SMALL = 2;
-
-    // The specified budget amount is too large.
-    BUDGET_AMOUNT_TOO_LARGE = 3;
-
-    // The specified budget amount is not a valid amount. e.g. not a multiple
-    // of minimum currency unit.
-    INVALID_BUDGET_AMOUNT = 4;
-
-    // The specified keyword or ad violates ad policy.
-    POLICY_ERROR = 5;
-
-    // The specified bid amount is not valid. e.g. too many fractional digits,
-    // or negative amount.
-    INVALID_BID_AMOUNT = 6;
-
-    // The number of keywords in ad group have reached the maximum allowed.
-    ADGROUP_KEYWORD_LIMIT = 7;
-
-    // The recommendation requested to apply has already been applied.
-    RECOMMENDATION_ALREADY_APPLIED = 8;
-
-    // The recommendation requested to apply has been invalidated.
-    RECOMMENDATION_INVALIDATED = 9;
-
-    // The number of operations in a single request exceeds the maximum allowed.
-    TOO_MANY_OPERATIONS = 10;
-
-    // There are no operations in the request.
-    NO_OPERATIONS = 11;
-
-    // Operations with multiple recommendation types are not supported when
-    // partial failure mode is not enabled.
-    DIFFERENT_TYPES_NOT_SUPPORTED = 12;
-
-    // Request contains multiple operations with the same resource_name.
-    DUPLICATE_RESOURCE_NAME = 13;
-
-    // The recommendation requested to dismiss has already been dismissed.
-    RECOMMENDATION_ALREADY_DISMISSED = 14;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/region_code_error.proto b/google/ads/googleads/v1/errors/region_code_error.proto
deleted file mode 100644
index 5d456debf..000000000
--- a/google/ads/googleads/v1/errors/region_code_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "RegionCodeErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing region code errors.
-
-// Container for enum describing possible region code errors.
-message RegionCodeErrorEnum {
-  // Enum describing possible region code errors.
-  enum RegionCodeError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Invalid region code.
-    INVALID_REGION_CODE = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/request_error.proto b/google/ads/googleads/v1/errors/request_error.proto
deleted file mode 100644
index 755e5ea57..000000000
--- a/google/ads/googleads/v1/errors/request_error.proto
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "RequestErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing request errors.
-
-// Container for enum describing possible request errors.
-message RequestErrorEnum {
-  // Enum describing possible request errors.
-  enum RequestError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Resource name is required for this request.
-    RESOURCE_NAME_MISSING = 3;
-
-    // Resource name provided is malformed.
-    RESOURCE_NAME_MALFORMED = 4;
-
-    // Resource name provided is malformed.
-    BAD_RESOURCE_ID = 17;
-
-    // Customer ID is invalid.
-    INVALID_CUSTOMER_ID = 16;
-
-    // Mutate operation should have either create, update, or remove specified.
-    OPERATION_REQUIRED = 5;
-
-    // Requested resource not found.
-    RESOURCE_NOT_FOUND = 6;
-
-    // Next page token specified in user request is invalid.
-    INVALID_PAGE_TOKEN = 7;
-
-    // Next page token specified in user request has expired.
-    EXPIRED_PAGE_TOKEN = 8;
-
-    // Page size specified in user request is invalid.
-    INVALID_PAGE_SIZE = 22;
-
-    // Required field is missing.
-    REQUIRED_FIELD_MISSING = 9;
-
-    // The field cannot be modified because it's immutable. It's also possible
-    // that the field can be modified using 'create' operation but not 'update'.
-    IMMUTABLE_FIELD = 11;
-
-    // Received too many entries in request.
-    TOO_MANY_MUTATE_OPERATIONS = 13;
-
-    // Request cannot be executed by a manager account.
-    CANNOT_BE_EXECUTED_BY_MANAGER_ACCOUNT = 14;
-
-    // Mutate request was attempting to modify a readonly field.
-    // For instance, Budget fields can be requested for Ad Group,
-    // but are read-only for adGroups:mutate.
-    CANNOT_MODIFY_FOREIGN_FIELD = 15;
-
-    // Enum value is not permitted.
-    INVALID_ENUM_VALUE = 18;
-
-    // The developer-token parameter is required for all requests.
-    DEVELOPER_TOKEN_PARAMETER_MISSING = 19;
-
-    // The login-customer-id parameter is required for this request.
-    LOGIN_CUSTOMER_ID_PARAMETER_MISSING = 20;
-
-    // page_token is set in the validate only request
-    VALIDATE_ONLY_REQUEST_HAS_PAGE_TOKEN = 21;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/resource_access_denied_error.proto b/google/ads/googleads/v1/errors/resource_access_denied_error.proto
deleted file mode 100644
index 28a514006..000000000
--- a/google/ads/googleads/v1/errors/resource_access_denied_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ResourceAccessDeniedErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing resource access denied errors.
-
-// Container for enum describing possible resource access denied errors.
-message ResourceAccessDeniedErrorEnum {
-  // Enum describing possible resource access denied errors.
-  enum ResourceAccessDeniedError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // User did not have write access.
-    WRITE_ACCESS_DENIED = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/resource_count_limit_exceeded_error.proto b/google/ads/googleads/v1/errors/resource_count_limit_exceeded_error.proto
deleted file mode 100644
index 805d8b5bc..000000000
--- a/google/ads/googleads/v1/errors/resource_count_limit_exceeded_error.proto
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "ResourceCountLimitExceededErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing resource count limit exceeded errors.
-
-// Container for enum describing possible resource count limit exceeded errors.
-message ResourceCountLimitExceededErrorEnum {
-  // Enum describing possible resource count limit exceeded errors.
-  enum ResourceCountLimitExceededError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Indicates that this request would exceed the number of allowed resources
-    // for the Google Ads account. The exact resource type and limit being
-    // checked can be inferred from accountLimitType.
-    ACCOUNT_LIMIT = 2;
-
-    // Indicates that this request would exceed the number of allowed resources
-    // in a Campaign. The exact resource type and limit being checked can be
-    // inferred from accountLimitType, and the numeric id of the
-    // Campaign involved is given by enclosingId.
-    CAMPAIGN_LIMIT = 3;
-
-    // Indicates that this request would exceed the number of allowed resources
-    // in an ad group. The exact resource type and limit being checked can be
-    // inferred from accountLimitType, and the numeric id of the
-    // ad group involved is given by enclosingId.
-    ADGROUP_LIMIT = 4;
-
-    // Indicates that this request would exceed the number of allowed resources
-    // in an ad group ad. The exact resource type and limit being checked can
-    // be inferred from accountLimitType, and the enclosingId
-    // contains the ad group id followed by the ad id, separated by a single
-    // comma (,).
-    AD_GROUP_AD_LIMIT = 5;
-
-    // Indicates that this request would exceed the number of allowed resources
-    // in an ad group criterion. The exact resource type and limit being checked
-    // can be inferred from accountLimitType, and the
-    // enclosingId contains the ad group id followed by the
-    // criterion id, separated by a single comma (,).
-    AD_GROUP_CRITERION_LIMIT = 6;
-
-    // Indicates that this request would exceed the number of allowed resources
-    // in this shared set. The exact resource type and limit being checked can
-    // be inferred from accountLimitType, and the numeric id of the
-    // shared set involved is given by enclosingId.
-    SHARED_SET_LIMIT = 7;
-
-    // Exceeds a limit related to a matching function.
-    MATCHING_FUNCTION_LIMIT = 8;
-
-    // The response for this request would exceed the maximum number of rows
-    // that can be returned.
-    RESPONSE_ROW_LIMIT_EXCEEDED = 9;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/setting_error.proto b/google/ads/googleads/v1/errors/setting_error.proto
deleted file mode 100644
index c91d85735..000000000
--- a/google/ads/googleads/v1/errors/setting_error.proto
+++ /dev/null
@@ -1,105 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "SettingErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing setting errors.
-
-// Container for enum describing possible setting errors.
-message SettingErrorEnum {
-  // Enum describing possible setting errors.
-  enum SettingError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The campaign setting is not available for this Google Ads account.
-    SETTING_TYPE_IS_NOT_AVAILABLE = 3;
-
-    // The setting is not compatible with the campaign.
-    SETTING_TYPE_IS_NOT_COMPATIBLE_WITH_CAMPAIGN = 4;
-
-    // The supplied TargetingSetting contains an invalid CriterionTypeGroup. See
-    // CriterionTypeGroup documentation for CriterionTypeGroups allowed
-    // in Campaign or AdGroup TargetingSettings.
-    TARGETING_SETTING_CONTAINS_INVALID_CRITERION_TYPE_GROUP = 5;
-
-    // TargetingSetting must not explicitly
-    // set any of the Demographic CriterionTypeGroups (AGE_RANGE, GENDER,
-    // PARENT, INCOME_RANGE) to false (it's okay to not set them at all, in
-    // which case the system will set them to true automatically).
-    TARGETING_SETTING_DEMOGRAPHIC_CRITERION_TYPE_GROUPS_MUST_BE_SET_TO_TARGET_ALL = 6;
-
-    // TargetingSetting cannot change any of
-    // the Demographic CriterionTypeGroups (AGE_RANGE, GENDER, PARENT,
-    // INCOME_RANGE) from true to false.
-    TARGETING_SETTING_CANNOT_CHANGE_TARGET_ALL_TO_FALSE_FOR_DEMOGRAPHIC_CRITERION_TYPE_GROUP = 7;
-
-    // At least one feed id should be present.
-    DYNAMIC_SEARCH_ADS_SETTING_AT_LEAST_ONE_FEED_ID_MUST_BE_PRESENT = 8;
-
-    // The supplied DynamicSearchAdsSetting contains an invalid domain name.
-    DYNAMIC_SEARCH_ADS_SETTING_CONTAINS_INVALID_DOMAIN_NAME = 9;
-
-    // The supplied DynamicSearchAdsSetting contains a subdomain name.
-    DYNAMIC_SEARCH_ADS_SETTING_CONTAINS_SUBDOMAIN_NAME = 10;
-
-    // The supplied DynamicSearchAdsSetting contains an invalid language code.
-    DYNAMIC_SEARCH_ADS_SETTING_CONTAINS_INVALID_LANGUAGE_CODE = 11;
-
-    // TargetingSettings in search campaigns should not have
-    // CriterionTypeGroup.PLACEMENT set to targetAll.
-    TARGET_ALL_IS_NOT_ALLOWED_FOR_PLACEMENT_IN_SEARCH_CAMPAIGN = 12;
-
-    // Duplicate description in universal app setting description field.
-    UNIVERSAL_APP_CAMPAIGN_SETTING_DUPLICATE_DESCRIPTION = 13;
-
-    // Description line width is too long in universal app setting description
-    // field.
-    UNIVERSAL_APP_CAMPAIGN_SETTING_DESCRIPTION_LINE_WIDTH_TOO_LONG = 14;
-
-    // Universal app setting appId field cannot be modified for COMPLETE
-    // campaigns.
-    UNIVERSAL_APP_CAMPAIGN_SETTING_APP_ID_CANNOT_BE_MODIFIED = 15;
-
-    // YoutubeVideoMediaIds in universal app setting cannot exceed size limit.
-    TOO_MANY_YOUTUBE_MEDIA_IDS_IN_UNIVERSAL_APP_CAMPAIGN = 16;
-
-    // ImageMediaIds in universal app setting cannot exceed size limit.
-    TOO_MANY_IMAGE_MEDIA_IDS_IN_UNIVERSAL_APP_CAMPAIGN = 17;
-
-    // Media is incompatible for universal app campaign.
-    MEDIA_INCOMPATIBLE_FOR_UNIVERSAL_APP_CAMPAIGN = 18;
-
-    // Too many exclamation marks in universal app campaign ad text ideas.
-    TOO_MANY_EXCLAMATION_MARKS = 19;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/shared_criterion_error.proto b/google/ads/googleads/v1/errors/shared_criterion_error.proto
deleted file mode 100644
index 736f5d82a..000000000
--- a/google/ads/googleads/v1/errors/shared_criterion_error.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "SharedCriterionErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing shared criterion errors.
-
-// Container for enum describing possible shared criterion errors.
-message SharedCriterionErrorEnum {
-  // Enum describing possible shared criterion errors.
-  enum SharedCriterionError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The criterion is not appropriate for the shared set type.
-    CRITERION_TYPE_NOT_ALLOWED_FOR_SHARED_SET_TYPE = 2;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/shared_set_error.proto b/google/ads/googleads/v1/errors/shared_set_error.proto
deleted file mode 100644
index 818efd24c..000000000
--- a/google/ads/googleads/v1/errors/shared_set_error.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "SharedSetErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing shared set errors.
-
-// Container for enum describing possible shared set errors.
-message SharedSetErrorEnum {
-  // Enum describing possible shared set errors.
-  enum SharedSetError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The customer cannot create this type of shared set.
-    CUSTOMER_CANNOT_CREATE_SHARED_SET_OF_THIS_TYPE = 2;
-
-    // A shared set with this name already exists.
-    DUPLICATE_NAME = 3;
-
-    // Removed shared sets cannot be mutated.
-    SHARED_SET_REMOVED = 4;
-
-    // The shared set cannot be removed because it is in use.
-    SHARED_SET_IN_USE = 5;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/string_format_error.proto b/google/ads/googleads/v1/errors/string_format_error.proto
deleted file mode 100644
index 6633ef7df..000000000
--- a/google/ads/googleads/v1/errors/string_format_error.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "StringFormatErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing string format errors.
-
-// Container for enum describing possible string format errors.
-message StringFormatErrorEnum {
-  // Enum describing possible string format errors.
-  enum StringFormatError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The input string value contains disallowed characters.
-    ILLEGAL_CHARS = 2;
-
-    // The input string value is invalid for the associated field.
-    INVALID_FORMAT = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/string_length_error.proto b/google/ads/googleads/v1/errors/string_length_error.proto
deleted file mode 100644
index 2b65d4e35..000000000
--- a/google/ads/googleads/v1/errors/string_length_error.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "StringLengthErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing string length errors.
-
-// Container for enum describing possible string length errors.
-message StringLengthErrorEnum {
-  // Enum describing possible string length errors.
-  enum StringLengthError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Too short.
-    TOO_SHORT = 2;
-
-    // Too long.
-    TOO_LONG = 3;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/url_field_error.proto b/google/ads/googleads/v1/errors/url_field_error.proto
deleted file mode 100644
index d68057a7e..000000000
--- a/google/ads/googleads/v1/errors/url_field_error.proto
+++ /dev/null
@@ -1,212 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "UrlFieldErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing url field errors.
-
-// Container for enum describing possible url field errors.
-message UrlFieldErrorEnum {
-  // Enum describing possible url field errors.
-  enum UrlFieldError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // The tracking url template is invalid.
-    INVALID_TRACKING_URL_TEMPLATE = 2;
-
-    // The tracking url template contains invalid tag.
-    INVALID_TAG_IN_TRACKING_URL_TEMPLATE = 3;
-
-    // The tracking url template must contain at least one tag (e.g. {lpurl}),
-    // This applies only to tracking url template associated with website ads or
-    // product ads.
-    MISSING_TRACKING_URL_TEMPLATE_TAG = 4;
-
-    // The tracking url template must start with a valid protocol (or lpurl
-    // tag).
-    MISSING_PROTOCOL_IN_TRACKING_URL_TEMPLATE = 5;
-
-    // The tracking url template starts with an invalid protocol.
-    INVALID_PROTOCOL_IN_TRACKING_URL_TEMPLATE = 6;
-
-    // The tracking url template contains illegal characters.
-    MALFORMED_TRACKING_URL_TEMPLATE = 7;
-
-    // The tracking url template must contain a host name (or lpurl tag).
-    MISSING_HOST_IN_TRACKING_URL_TEMPLATE = 8;
-
-    // The tracking url template has an invalid or missing top level domain
-    // extension.
-    INVALID_TLD_IN_TRACKING_URL_TEMPLATE = 9;
-
-    // The tracking url template contains nested occurrences of the same
-    // conditional tag (i.e. {ifmobile:{ifmobile:x}}).
-    REDUNDANT_NESTED_TRACKING_URL_TEMPLATE_TAG = 10;
-
-    // The final url is invalid.
-    INVALID_FINAL_URL = 11;
-
-    // The final url contains invalid tag.
-    INVALID_TAG_IN_FINAL_URL = 12;
-
-    // The final url contains nested occurrences of the same conditional tag
-    // (i.e. {ifmobile:{ifmobile:x}}).
-    REDUNDANT_NESTED_FINAL_URL_TAG = 13;
-
-    // The final url must start with a valid protocol.
-    MISSING_PROTOCOL_IN_FINAL_URL = 14;
-
-    // The final url starts with an invalid protocol.
-    INVALID_PROTOCOL_IN_FINAL_URL = 15;
-
-    // The final url contains illegal characters.
-    MALFORMED_FINAL_URL = 16;
-
-    // The final url must contain a host name.
-    MISSING_HOST_IN_FINAL_URL = 17;
-
-    // The tracking url template has an invalid or missing top level domain
-    // extension.
-    INVALID_TLD_IN_FINAL_URL = 18;
-
-    // The final mobile url is invalid.
-    INVALID_FINAL_MOBILE_URL = 19;
-
-    // The final mobile url contains invalid tag.
-    INVALID_TAG_IN_FINAL_MOBILE_URL = 20;
-
-    // The final mobile url contains nested occurrences of the same conditional
-    // tag (i.e. {ifmobile:{ifmobile:x}}).
-    REDUNDANT_NESTED_FINAL_MOBILE_URL_TAG = 21;
-
-    // The final mobile url must start with a valid protocol.
-    MISSING_PROTOCOL_IN_FINAL_MOBILE_URL = 22;
-
-    // The final mobile url starts with an invalid protocol.
-    INVALID_PROTOCOL_IN_FINAL_MOBILE_URL = 23;
-
-    // The final mobile url contains illegal characters.
-    MALFORMED_FINAL_MOBILE_URL = 24;
-
-    // The final mobile url must contain a host name.
-    MISSING_HOST_IN_FINAL_MOBILE_URL = 25;
-
-    // The tracking url template has an invalid or missing top level domain
-    // extension.
-    INVALID_TLD_IN_FINAL_MOBILE_URL = 26;
-
-    // The final app url is invalid.
-    INVALID_FINAL_APP_URL = 27;
-
-    // The final app url contains invalid tag.
-    INVALID_TAG_IN_FINAL_APP_URL = 28;
-
-    // The final app url contains nested occurrences of the same conditional tag
-    // (i.e. {ifmobile:{ifmobile:x}}).
-    REDUNDANT_NESTED_FINAL_APP_URL_TAG = 29;
-
-    // More than one app url found for the same OS type.
-    MULTIPLE_APP_URLS_FOR_OSTYPE = 30;
-
-    // The OS type given for an app url is not valid.
-    INVALID_OSTYPE = 31;
-
-    // The protocol given for an app url is not valid. (E.g. "android-app://")
-    INVALID_PROTOCOL_FOR_APP_URL = 32;
-
-    // The package id (app id) given for an app url is not valid.
-    INVALID_PACKAGE_ID_FOR_APP_URL = 33;
-
-    // The number of url custom parameters for an resource exceeds the maximum
-    // limit allowed.
-    URL_CUSTOM_PARAMETERS_COUNT_EXCEEDS_LIMIT = 34;
-
-    // An invalid character appears in the parameter key.
-    INVALID_CHARACTERS_IN_URL_CUSTOM_PARAMETER_KEY = 39;
-
-    // An invalid character appears in the parameter value.
-    INVALID_CHARACTERS_IN_URL_CUSTOM_PARAMETER_VALUE = 40;
-
-    // The url custom parameter value fails url tag validation.
-    INVALID_TAG_IN_URL_CUSTOM_PARAMETER_VALUE = 41;
-
-    // The custom parameter contains nested occurrences of the same conditional
-    // tag (i.e. {ifmobile:{ifmobile:x}}).
-    REDUNDANT_NESTED_URL_CUSTOM_PARAMETER_TAG = 42;
-
-    // The protocol (http:// or https://) is missing.
-    MISSING_PROTOCOL = 43;
-
-    // Unsupported protocol in URL. Only http and https are supported.
-    INVALID_PROTOCOL = 52;
-
-    // The url is invalid.
-    INVALID_URL = 44;
-
-    // Destination Url is deprecated.
-    DESTINATION_URL_DEPRECATED = 45;
-
-    // The url contains invalid tag.
-    INVALID_TAG_IN_URL = 46;
-
-    // The url must contain at least one tag (e.g. {lpurl}), This applies only
-    // to urls associated with website ads or product ads.
-    MISSING_URL_TAG = 47;
-
-    // Duplicate url id.
-    DUPLICATE_URL_ID = 48;
-
-    // Invalid url id.
-    INVALID_URL_ID = 49;
-
-    // The final url suffix cannot begin with '?' or '&' characters and must be
-    // a valid query string.
-    FINAL_URL_SUFFIX_MALFORMED = 50;
-
-    // The final url suffix cannot contain {lpurl} related or {ignore} tags.
-    INVALID_TAG_IN_FINAL_URL_SUFFIX = 51;
-
-    // The top level domain is invalid, e.g, not a public top level domain
-    // listed in publicsuffix.org.
-    INVALID_TOP_LEVEL_DOMAIN = 53;
-
-    // Malformed top level domain in URL.
-    MALFORMED_TOP_LEVEL_DOMAIN = 54;
-
-    // Malformed URL.
-    MALFORMED_URL = 55;
-
-    // No host found in URL.
-    MISSING_HOST = 56;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/errors/user_list_error.proto b/google/ads/googleads/v1/errors/user_list_error.proto
deleted file mode 100644
index b0931cb6f..000000000
--- a/google/ads/googleads/v1/errors/user_list_error.proto
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.errors;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/errors;errors";
-option java_multiple_files = true;
-option java_outer_classname = "UserListErrorProto";
-option java_package = "com.google.ads.googleads.v1.errors";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V1::Errors";
-// Proto file describing user list errors.
-
-// Container for enum describing possible user list errors.
-message UserListErrorEnum {
-  // Enum describing possible user list errors.
-  enum UserListError {
-    // Enum unspecified.
-    UNSPECIFIED = 0;
-
-    // The received error code is not known in this version.
-    UNKNOWN = 1;
-
-    // Creating and updating external remarketing user lists is not supported.
-    EXTERNAL_REMARKETING_USER_LIST_MUTATE_NOT_SUPPORTED = 2;
-
-    // Concrete type of user list is required.
-    CONCRETE_TYPE_REQUIRED = 3;
-
-    // Creating/updating user list conversion types requires specifying the
-    // conversion type Id.
-    CONVERSION_TYPE_ID_REQUIRED = 4;
-
-    // Remarketing user list cannot have duplicate conversion types.
-    DUPLICATE_CONVERSION_TYPES = 5;
-
-    // Conversion type is invalid/unknown.
-    INVALID_CONVERSION_TYPE = 6;
-
-    // User list description is empty or invalid.
-    INVALID_DESCRIPTION = 7;
-
-    // User list name is empty or invalid.
-    INVALID_NAME = 8;
-
-    // Type of the UserList does not match.
-    INVALID_TYPE = 9;
-
-    // Embedded logical user lists are not allowed.
-    CAN_NOT_ADD_LOGICAL_LIST_AS_LOGICAL_LIST_OPERAND = 10;
-
-    // User list rule operand is invalid.
-    INVALID_USER_LIST_LOGICAL_RULE_OPERAND = 11;
-
-    // Name is already being used for another user list for the account.
-    NAME_ALREADY_USED = 12;
-
-    // Name is required when creating a new conversion type.
-    NEW_CONVERSION_TYPE_NAME_REQUIRED = 13;
-
-    // The given conversion type name has been used.
-    CONVERSION_TYPE_NAME_ALREADY_USED = 14;
-
-    // Only an owner account may edit a user list.
-    OWNERSHIP_REQUIRED_FOR_SET = 15;
-
-    // Creating user list without setting type in oneof user_list field, or
-    // creating/updating read-only user list types is not allowed.
-    USER_LIST_MUTATE_NOT_SUPPORTED = 16;
-
-    // Rule is invalid.
-    INVALID_RULE = 17;
-
-    // The specified date range is empty.
-    INVALID_DATE_RANGE = 27;
-
-    // A UserList which is privacy sensitive or legal rejected cannot be mutated
-    // by external users.
-    CAN_NOT_MUTATE_SENSITIVE_USERLIST = 28;
-
-    // Maximum number of rulebased user lists a customer can have.
-    MAX_NUM_RULEBASED_USERLISTS = 29;
-
-    // BasicUserList's billable record field cannot be modified once it is set.
-    CANNOT_MODIFY_BILLABLE_RECORD_COUNT = 30;
-
-    // crm_based_user_list.app_id field must be set when upload_key_type is
-    // MOBILE_ADVERTISING_ID.
-    APP_ID_NOT_SET = 31;
-
-    // Name of the user list is reserved for system generated lists and cannot
-    // be used.
-    USERLIST_NAME_IS_RESERVED_FOR_SYSTEM_LIST = 32;
-
-    // Advertiser needs to be whitelisted to use remarketing lists created from
-    // advertiser uploaded data (e.g., Customer Match lists).
-    ADVERTISER_NOT_WHITELISTED_FOR_USING_UPLOADED_DATA = 33;
-
-    // The provided rule_type is not supported for the user list.
-    RULE_TYPE_IS_NOT_SUPPORTED = 34;
-
-    // Similar user list cannot be used as a logical user list operand.
-    CAN_NOT_ADD_A_SIMILAR_USERLIST_AS_LOGICAL_LIST_OPERAND = 35;
-
-    // Logical user list should not have a mix of CRM based user list and other
-    // types of lists in its rules.
-    CAN_NOT_MIX_CRM_BASED_IN_LOGICAL_LIST_WITH_OTHER_LISTS = 36;
-  }
-
-
-}
diff --git a/google/ads/googleads/v1/resources/account_budget.proto b/google/ads/googleads/v1/resources/account_budget.proto
deleted file mode 100644
index 20bb29eb1..000000000
--- a/google/ads/googleads/v1/resources/account_budget.proto
+++ /dev/null
@@ -1,232 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/account_budget_proposal_type.proto";
-import "google/ads/googleads/v1/enums/account_budget_status.proto";
-import "google/ads/googleads/v1/enums/spending_limit_type.proto";
-import "google/ads/googleads/v1/enums/time_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AccountBudgetProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the AccountBudget resource.
-
-// An account-level budget. It contains information about the budget itself,
-// as well as the most recently approved changes to the budget and proposed
-// changes that are pending approval. The proposed changes that are pending
-// approval, if any, are found in 'pending_proposal'.  Effective details about
-// the budget are found in fields prefixed 'approved_', 'adjusted_' and those
-// without a prefix.  Since some effective details may differ from what the user
-// had originally requested (e.g. spending limit), these differences are
-// juxtaposed via 'proposed_', 'approved_', and possibly 'adjusted_' fields.
-//
-// This resource is mutated using AccountBudgetProposal and cannot be mutated
-// directly. A budget may have at most one pending proposal at any given time.
-// It is read through pending_proposal.
-//
-// Once approved, a budget may be subject to adjustments, such as credit
-// adjustments.  Adjustments create differences between the 'approved' and
-// 'adjusted' fields, which would otherwise be identical.
-message AccountBudget {
-  // A pending proposal associated with the enclosing account-level budget,
-  // if applicable.
-  message PendingAccountBudgetProposal {
-    // The resource name of the proposal.
-    // AccountBudgetProposal resource names have the form:
-    //
-    //
-    // `customers/{customer_id}/accountBudgetProposals/{account_budget_proposal_id}`
-    google.protobuf.StringValue account_budget_proposal = 1;
-
-    // The type of this proposal, e.g. END to end the budget associated
-    // with this proposal.
-    google.ads.googleads.v1.enums.AccountBudgetProposalTypeEnum.AccountBudgetProposalType proposal_type = 2;
-
-    // The name to assign to the account-level budget.
-    google.protobuf.StringValue name = 3;
-
-    // The start time in yyyy-MM-dd HH:mm:ss format.
-    google.protobuf.StringValue start_date_time = 4;
-
-    // A purchase order number is a value that helps users reference this budget
-    // in their monthly invoices.
-    google.protobuf.StringValue purchase_order_number = 9;
-
-    // Notes associated with this budget.
-    google.protobuf.StringValue notes = 10;
-
-    // The time when this account-level budget proposal was created.
-    // Formatted as yyyy-MM-dd HH:mm:ss.
-    google.protobuf.StringValue creation_date_time = 11;
-
-    // The end time of the account-level budget.
-    oneof end_time {
-      // The end time in yyyy-MM-dd HH:mm:ss format.
-      google.protobuf.StringValue end_date_time = 5;
-
-      // The end time as a well-defined type, e.g. FOREVER.
-      google.ads.googleads.v1.enums.TimeTypeEnum.TimeType end_time_type = 6;
-    }
-
-    // The spending limit.
-    oneof spending_limit {
-      // The spending limit in micros.  One million is equivalent to
-      // one unit.
-      google.protobuf.Int64Value spending_limit_micros = 7;
-
-      // The spending limit as a well-defined type, e.g. INFINITE.
-      google.ads.googleads.v1.enums.SpendingLimitTypeEnum.SpendingLimitType spending_limit_type = 8;
-    }
-  }
-
-  // The resource name of the account-level budget.
-  // AccountBudget resource names have the form:
-  //
-  // `customers/{customer_id}/accountBudgets/{account_budget_id}`
-  string resource_name = 1;
-
-  // The ID of the account-level budget.
-  google.protobuf.Int64Value id = 2;
-
-  // The resource name of the billing setup associated with this account-level
-  // budget.  BillingSetup resource names have the form:
-  //
-  // `customers/{customer_id}/billingSetups/{billing_setup_id}`
-  google.protobuf.StringValue billing_setup = 3;
-
-  // The status of this account-level budget.
-  google.ads.googleads.v1.enums.AccountBudgetStatusEnum.AccountBudgetStatus status = 4;
-
-  // The name of the account-level budget.
-  google.protobuf.StringValue name = 5;
-
-  // The proposed start time of the account-level budget in
-  // yyyy-MM-dd HH:mm:ss format.  If a start time type of NOW was proposed,
-  // this is the time of request.
-  google.protobuf.StringValue proposed_start_date_time = 6;
-
-  // The approved start time of the account-level budget in yyyy-MM-dd HH:mm:ss
-  // format.
-  //
-  // For example, if a new budget is approved after the proposed start time,
-  // the approved start time is the time of approval.
-  google.protobuf.StringValue approved_start_date_time = 7;
-
-  // The total adjustments amount.
-  //
-  // An example of an adjustment is courtesy credits.
-  google.protobuf.Int64Value total_adjustments_micros = 18;
-
-  // The value of Ads that have been served, in micros.
-  //
-  // This includes overdelivery costs, in which case a credit might be
-  // automatically applied to the budget (see total_adjustments_micros).
-  google.protobuf.Int64Value amount_served_micros = 19;
-
-  // A purchase order number is a value that helps users reference this budget
-  // in their monthly invoices.
-  google.protobuf.StringValue purchase_order_number = 20;
-
-  // Notes associated with the budget.
-  google.protobuf.StringValue notes = 21;
-
-  // The pending proposal to modify this budget, if applicable.
-  PendingAccountBudgetProposal pending_proposal = 22;
-
-  // The proposed end time of the account-level budget.
-  oneof proposed_end_time {
-    // The proposed end time in yyyy-MM-dd HH:mm:ss format.
-    google.protobuf.StringValue proposed_end_date_time = 8;
-
-    // The proposed end time as a well-defined type, e.g. FOREVER.
-    google.ads.googleads.v1.enums.TimeTypeEnum.TimeType proposed_end_time_type = 9;
-  }
-
-  // The approved end time of the account-level budget.
-  //
-  // For example, if a budget's end time is updated and the proposal is approved
-  // after the proposed end time, the approved end time is the time of approval.
-  oneof approved_end_time {
-    // The approved end time in yyyy-MM-dd HH:mm:ss format.
-    google.protobuf.StringValue approved_end_date_time = 10;
-
-    // The approved end time as a well-defined type, e.g. FOREVER.
-    google.ads.googleads.v1.enums.TimeTypeEnum.TimeType approved_end_time_type = 11;
-  }
-
-  // The proposed spending limit.
-  oneof proposed_spending_limit {
-    // The proposed spending limit in micros.  One million is equivalent to
-    // one unit.
-    google.protobuf.Int64Value proposed_spending_limit_micros = 12;
-
-    // The proposed spending limit as a well-defined type, e.g. INFINITE.
-    google.ads.googleads.v1.enums.SpendingLimitTypeEnum.SpendingLimitType proposed_spending_limit_type = 13;
-  }
-
-  // The approved spending limit.
-  //
-  // For example, if the amount already spent by the account exceeds the
-  // proposed spending limit at the time the proposal is approved, the approved
-  // spending limit is set to the amount already spent.
-  oneof approved_spending_limit {
-    // The approved spending limit in micros.  One million is equivalent to
-    // one unit.  This will only be populated if the proposed spending limit
-    // is finite, and will always be greater than or equal to the
-    // proposed spending limit.
-    google.protobuf.Int64Value approved_spending_limit_micros = 14;
-
-    // The approved spending limit as a well-defined type, e.g. INFINITE.  This
-    // will only be populated if the approved spending limit is INFINITE.
-    google.ads.googleads.v1.enums.SpendingLimitTypeEnum.SpendingLimitType approved_spending_limit_type = 15;
-  }
-
-  // The spending limit after adjustments have been applied.  Adjustments are
-  // stored in total_adjustments_micros.
-  //
-  // This value has the final say on how much the account is allowed to spend.
-  oneof adjusted_spending_limit {
-    // The adjusted spending limit in micros.  One million is equivalent to
-    // one unit.
-    //
-    // If the approved spending limit is finite, the adjusted
-    // spending limit may vary depending on the types of adjustments applied
-    // to this budget, if applicable.
-    //
-    // The different kinds of adjustments are described here:
-    // https://support.google.com/google-ads/answer/1704323
-    //
-    // For example, a debit adjustment reduces how much the account is
-    // allowed to spend.
-    google.protobuf.Int64Value adjusted_spending_limit_micros = 16;
-
-    // The adjusted spending limit as a well-defined type, e.g. INFINITE.
-    // This will only be populated if the adjusted spending limit is INFINITE,
-    // which is guaranteed to be true if the approved spending limit is
-    // INFINITE.
-    google.ads.googleads.v1.enums.SpendingLimitTypeEnum.SpendingLimitType adjusted_spending_limit_type = 17;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/account_budget_proposal.proto b/google/ads/googleads/v1/resources/account_budget_proposal.proto
deleted file mode 100644
index a9fe4c8ae..000000000
--- a/google/ads/googleads/v1/resources/account_budget_proposal.proto
+++ /dev/null
@@ -1,140 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/account_budget_proposal_status.proto";
-import "google/ads/googleads/v1/enums/account_budget_proposal_type.proto";
-import "google/ads/googleads/v1/enums/spending_limit_type.proto";
-import "google/ads/googleads/v1/enums/time_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AccountBudgetProposalProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the AccountBudgetProposal resource.
-
-// An account-level budget proposal.
-//
-// All fields prefixed with 'proposed' may not necessarily be applied directly.
-// For example, proposed spending limits may be adjusted before their
-// application.  This is true if the 'proposed' field has an 'approved'
-// counterpart, e.g. spending limits.
-//
-// Please note that the proposal type (proposal_type) changes which fields are
-// required and which must remain empty.
-message AccountBudgetProposal {
-  // The resource name of the proposal.
-  // AccountBudgetProposal resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/accountBudgetProposals/{account_budget_proposal_id}`
-  string resource_name = 1;
-
-  // The ID of the proposal.
-  google.protobuf.Int64Value id = 14;
-
-  // The resource name of the billing setup associated with this proposal.
-  google.protobuf.StringValue billing_setup = 2;
-
-  // The resource name of the account-level budget associated with this
-  // proposal.
-  google.protobuf.StringValue account_budget = 3;
-
-  // The type of this proposal, e.g. END to end the budget associated with this
-  // proposal.
-  google.ads.googleads.v1.enums.AccountBudgetProposalTypeEnum.AccountBudgetProposalType proposal_type = 4;
-
-  // The status of this proposal.
-  // When a new proposal is created, the status defaults to PENDING.
-  google.ads.googleads.v1.enums.AccountBudgetProposalStatusEnum.AccountBudgetProposalStatus status = 15;
-
-  // The name to assign to the account-level budget.
-  google.protobuf.StringValue proposed_name = 5;
-
-  // The approved start date time in yyyy-mm-dd hh:mm:ss format.
-  google.protobuf.StringValue approved_start_date_time = 20;
-
-  // A purchase order number is a value that enables the user to help them
-  // reference this budget in their monthly invoices.
-  google.protobuf.StringValue proposed_purchase_order_number = 12;
-
-  // Notes associated with this budget.
-  google.protobuf.StringValue proposed_notes = 13;
-
-  // The date time when this account-level budget proposal was created, which is
-  // not the same as its approval date time, if applicable.
-  google.protobuf.StringValue creation_date_time = 16;
-
-  // The date time when this account-level budget was approved, if applicable.
-  google.protobuf.StringValue approval_date_time = 17;
-
-  // The proposed start date time of the account-level budget, which cannot be
-  // in the past.
-  oneof proposed_start_time {
-    // The proposed start date time in yyyy-mm-dd hh:mm:ss format.
-    google.protobuf.StringValue proposed_start_date_time = 18;
-
-    // The proposed start date time as a well-defined type, e.g. NOW.
-    google.ads.googleads.v1.enums.TimeTypeEnum.TimeType proposed_start_time_type = 7;
-  }
-
-  // The proposed end date time of the account-level budget, which cannot be in
-  // the past.
-  oneof proposed_end_time {
-    // The proposed end date time in yyyy-mm-dd hh:mm:ss format.
-    google.protobuf.StringValue proposed_end_date_time = 19;
-
-    // The proposed end date time as a well-defined type, e.g. FOREVER.
-    google.ads.googleads.v1.enums.TimeTypeEnum.TimeType proposed_end_time_type = 9;
-  }
-
-  // The approved end date time of the account-level budget.
-  oneof approved_end_time {
-    // The approved end date time in yyyy-mm-dd hh:mm:ss format.
-    google.protobuf.StringValue approved_end_date_time = 21;
-
-    // The approved end date time as a well-defined type, e.g. FOREVER.
-    google.ads.googleads.v1.enums.TimeTypeEnum.TimeType approved_end_time_type = 22;
-  }
-
-  // The proposed spending limit.
-  oneof proposed_spending_limit {
-    // The proposed spending limit in micros.  One million is equivalent to
-    // one unit.
-    google.protobuf.Int64Value proposed_spending_limit_micros = 10;
-
-    // The proposed spending limit as a well-defined type, e.g. INFINITE.
-    google.ads.googleads.v1.enums.SpendingLimitTypeEnum.SpendingLimitType proposed_spending_limit_type = 11;
-  }
-
-  // The approved spending limit.
-  oneof approved_spending_limit {
-    // The approved spending limit in micros.  One million is equivalent to
-    // one unit.
-    google.protobuf.Int64Value approved_spending_limit_micros = 23;
-
-    // The approved spending limit as a well-defined type, e.g. INFINITE.
-    google.ads.googleads.v1.enums.SpendingLimitTypeEnum.SpendingLimitType approved_spending_limit_type = 24;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/ad.proto b/google/ads/googleads/v1/resources/ad.proto
deleted file mode 100644
index 10c20045d..000000000
--- a/google/ads/googleads/v1/resources/ad.proto
+++ /dev/null
@@ -1,133 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/ad_type_infos.proto";
-import "google/ads/googleads/v1/common/custom_parameter.proto";
-import "google/ads/googleads/v1/common/url_collection.proto";
-import "google/ads/googleads/v1/enums/ad_type.proto";
-import "google/ads/googleads/v1/enums/device.proto";
-import "google/ads/googleads/v1/enums/system_managed_entity_source.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad type.
-
-// An ad.
-message Ad {
-  // The ID of the ad.
-  google.protobuf.Int64Value id = 1;
-
-  // The list of possible final URLs after all cross-domain redirects for the
-  // ad.
-  repeated google.protobuf.StringValue final_urls = 2;
-
-  // The list of possible final mobile URLs after all cross-domain redirects
-  // for the ad.
-  repeated google.protobuf.StringValue final_mobile_urls = 16;
-
-  // The URL template for constructing a tracking URL.
-  google.protobuf.StringValue tracking_url_template = 12;
-
-  // The list of mappings that can be used to substitute custom parameter tags
-  // in a `tracking_url_template`, `final_urls`, or `mobile_final_urls`.
-  repeated google.ads.googleads.v1.common.CustomParameter url_custom_parameters = 10;
-
-  // The URL that appears in the ad description for some ad formats.
-  google.protobuf.StringValue display_url = 4;
-
-  // The type of ad.
-  google.ads.googleads.v1.enums.AdTypeEnum.AdType type = 5;
-
-  // Indicates if this ad was automatically added by Google Ads and not by a
-  // user. For example, this could happen when ads are automatically created as
-  // suggestions for new ads based on knowledge of how existing ads are
-  // performing.
-  google.protobuf.BoolValue added_by_google_ads = 19;
-
-  // The device preference for the ad. You can only specify a preference for
-  // mobile devices. When this preference is set the ad will be preferred over
-  // other ads when being displayed on a mobile device. The ad can still be
-  // displayed on other device types, e.g. if no other ads are available.
-  // If unspecified (no device preference), all devices are targeted.
-  // This is only supported by some ad types.
-  google.ads.googleads.v1.enums.DeviceEnum.Device device_preference = 20;
-
-  // Additional URLs for the ad that are tagged with a unique identifier that
-  // can be referenced from other fields in the ad.
-  repeated google.ads.googleads.v1.common.UrlCollection url_collections = 26;
-
-  // The name of the ad. This is only used to be able to identify the ad. It
-  // does not need to be unique and does not affect the served ad.
-  google.protobuf.StringValue name = 23;
-
-  // If this ad is system managed, then this field will indicate the source.
-  // This field is read-only.
-  google.ads.googleads.v1.enums.SystemManagedResourceSourceEnum.SystemManagedResourceSource system_managed_resource_source = 27;
-
-  // Details pertinent to the ad type. Exactly one value must be set.
-  oneof ad_data {
-    // Details pertaining to a text ad.
-    google.ads.googleads.v1.common.TextAdInfo text_ad = 6;
-
-    // Details pertaining to an expanded text ad.
-    google.ads.googleads.v1.common.ExpandedTextAdInfo expanded_text_ad = 7;
-
-    // Details pertaining to a call-only ad.
-    google.ads.googleads.v1.common.CallOnlyAdInfo call_only_ad = 13;
-
-    // Details pertaining to an Expanded Dynamic Search Ad.
-    // This type of ad has its headline, final URLs, and display URL
-    // auto-generated at serving time according to domain name specific
-    // information provided by `dynamic_search_ads_setting` linked at the
-    // campaign level.
-    google.ads.googleads.v1.common.ExpandedDynamicSearchAdInfo expanded_dynamic_search_ad = 14;
-
-    // Details pertaining to a hotel ad.
-    google.ads.googleads.v1.common.HotelAdInfo hotel_ad = 15;
-
-    // Details pertaining to a Smart Shopping ad.
-    google.ads.googleads.v1.common.ShoppingSmartAdInfo shopping_smart_ad = 17;
-
-    // Details pertaining to a Shopping product ad.
-    google.ads.googleads.v1.common.ShoppingProductAdInfo shopping_product_ad = 18;
-
-    // Details pertaining to a Gmail ad.
-    google.ads.googleads.v1.common.GmailAdInfo gmail_ad = 21;
-
-    // Details pertaining to an Image ad.
-    google.ads.googleads.v1.common.ImageAdInfo image_ad = 22;
-
-    // Details pertaining to a Video ad.
-    google.ads.googleads.v1.common.VideoAdInfo video_ad = 24;
-
-    // Details pertaining to a responsive search ad.
-    google.ads.googleads.v1.common.ResponsiveSearchAdInfo responsive_search_ad = 25;
-
-    // Details pertaining to a legacy responsive display ad.
-    google.ads.googleads.v1.common.LegacyResponsiveDisplayAdInfo legacy_responsive_display_ad = 28;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/ad_group.proto b/google/ads/googleads/v1/resources/ad_group.proto
deleted file mode 100644
index eb1636013..000000000
--- a/google/ads/googleads/v1/resources/ad_group.proto
+++ /dev/null
@@ -1,138 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/custom_parameter.proto";
-import "google/ads/googleads/v1/common/explorer_auto_optimizer_setting.proto";
-import "google/ads/googleads/v1/common/targeting_setting.proto";
-import "google/ads/googleads/v1/enums/ad_group_ad_rotation_mode.proto";
-import "google/ads/googleads/v1/enums/ad_group_status.proto";
-import "google/ads/googleads/v1/enums/ad_group_type.proto";
-import "google/ads/googleads/v1/enums/bidding_source.proto";
-import "google/ads/googleads/v1/enums/targeting_dimension.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad group resource.
-
-// An ad group.
-message AdGroup {
-  // The resource name of the ad group.
-  // Ad group resource names have the form:
-  //
-  // `customers/{customer_id}/adGroups/{ad_group_id}`
-  string resource_name = 1;
-
-  // The ID of the ad group.
-  google.protobuf.Int64Value id = 3;
-
-  // The name of the ad group.
-  //
-  // This field is required and should not be empty when creating new ad
-  // groups.
-  //
-  // It must contain fewer than 255 UTF-8 full-width characters.
-  //
-  // It must not contain any null (code point 0x0), NL line feed
-  // (code point 0xA) or carriage return (code point 0xD) characters.
-  google.protobuf.StringValue name = 4;
-
-  // The status of the ad group.
-  google.ads.googleads.v1.enums.AdGroupStatusEnum.AdGroupStatus status = 5;
-
-  // The type of the ad group.
-  google.ads.googleads.v1.enums.AdGroupTypeEnum.AdGroupType type = 12;
-
-  // The ad rotation mode of the ad group.
-  google.ads.googleads.v1.enums.AdGroupAdRotationModeEnum.AdGroupAdRotationMode ad_rotation_mode = 22;
-
-  // The URL template for constructing a tracking URL.
-  google.protobuf.StringValue tracking_url_template = 13;
-
-  // The list of mappings used to substitute custom parameter tags in a
-  // `tracking_url_template`, `final_urls`, or `mobile_final_urls`.
-  repeated google.ads.googleads.v1.common.CustomParameter url_custom_parameters = 6;
-
-  // The campaign to which the ad group belongs.
-  google.protobuf.StringValue campaign = 10;
-
-  // The maximum CPC (cost-per-click) bid.
-  google.protobuf.Int64Value cpc_bid_micros = 14;
-
-  // The maximum CPM (cost-per-thousand viewable impressions) bid.
-  google.protobuf.Int64Value cpm_bid_micros = 15;
-
-  // The target CPA (cost-per-acquisition).
-  google.protobuf.Int64Value target_cpa_micros = 27;
-
-  // The CPV (cost-per-view) bid.
-  google.protobuf.Int64Value cpv_bid_micros = 17;
-
-  // Average amount in micros that the advertiser is willing to pay for every
-  // thousand times the ad is shown.
-  google.protobuf.Int64Value target_cpm_micros = 26;
-
-  // The target ROAS (return-on-ad-spend) override. If the ad group's campaign
-  // bidding strategy is a standard Target ROAS strategy, then this field
-  // overrides the target ROAS specified in the campaign's bidding strategy.
-  // Otherwise, this value is ignored.
-  google.protobuf.DoubleValue target_roas = 30;
-
-  // The percent cpc bid amount, expressed as a fraction of the advertised price
-  // for some good or service. The valid range for the fraction is [0,1) and the
-  // value stored here is 1,000,000 * [fraction].
-  google.protobuf.Int64Value percent_cpc_bid_micros = 20;
-
-  // Settings for the Display Campaign Optimizer, initially termed "Explorer".
-  google.ads.googleads.v1.common.ExplorerAutoOptimizerSetting explorer_auto_optimizer_setting = 21;
-
-  // Allows advertisers to specify a targeting dimension on which to place
-  // absolute bids. This is only applicable for campaigns that target only the
-  // display network and not search.
-  google.ads.googleads.v1.enums.TargetingDimensionEnum.TargetingDimension display_custom_bid_dimension = 23;
-
-  // URL template for appending params to Final URL.
-  google.protobuf.StringValue final_url_suffix = 24;
-
-  // Setting for targeting related features.
-  google.ads.googleads.v1.common.TargetingSetting targeting_setting = 25;
-
-  // The effective target CPA (cost-per-acquisition).
-  // This field is read-only.
-  google.protobuf.Int64Value effective_target_cpa_micros = 28;
-
-  // Source of the effective target CPA.
-  // This field is read-only.
-  google.ads.googleads.v1.enums.BiddingSourceEnum.BiddingSource effective_target_cpa_source = 29;
-
-  // The effective target ROAS (return-on-ad-spend).
-  // This field is read-only.
-  google.protobuf.DoubleValue effective_target_roas = 31;
-
-  // Source of the effective target ROAS.
-  // This field is read-only.
-  google.ads.googleads.v1.enums.BiddingSourceEnum.BiddingSource effective_target_roas_source = 32;
-}
diff --git a/google/ads/googleads/v1/resources/ad_group_ad.proto b/google/ads/googleads/v1/resources/ad_group_ad.proto
deleted file mode 100644
index 51fc02931..000000000
--- a/google/ads/googleads/v1/resources/ad_group_ad.proto
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/policy.proto";
-import "google/ads/googleads/v1/enums/ad_group_ad_status.proto";
-import "google/ads/googleads/v1/enums/ad_strength.proto";
-import "google/ads/googleads/v1/enums/policy_approval_status.proto";
-import "google/ads/googleads/v1/enums/policy_review_status.proto";
-import "google/ads/googleads/v1/resources/ad.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupAdProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad group ad resource.
-
-// An ad group ad.
-message AdGroupAd {
-  // The resource name of the ad.
-  // Ad group ad resource names have the form:
-  //
-  // `customers/{customer_id}/adGroupAds/{ad_group_id}~{ad_id}`
-  string resource_name = 1;
-
-  // The status of the ad.
-  google.ads.googleads.v1.enums.AdGroupAdStatusEnum.AdGroupAdStatus status = 3;
-
-  // The ad group to which the ad belongs.
-  google.protobuf.StringValue ad_group = 4;
-
-  // The ad.
-  Ad ad = 5;
-
-  // Policy information for the ad.
-  AdGroupAdPolicySummary policy_summary = 6;
-
-  // Overall ad strength for this ad group ad.
-  google.ads.googleads.v1.enums.AdStrengthEnum.AdStrength ad_strength = 7;
-}
-
-// Contains policy information for an ad.
-message AdGroupAdPolicySummary {
-  // The list of policy findings for this ad.
-  repeated google.ads.googleads.v1.common.PolicyTopicEntry policy_topic_entries = 1;
-
-  // Where in the review process this ad is.
-  google.ads.googleads.v1.enums.PolicyReviewStatusEnum.PolicyReviewStatus review_status = 2;
-
-  // The overall approval status of this ad, calculated based on the status of
-  // its individual policy topic entries.
-  google.ads.googleads.v1.enums.PolicyApprovalStatusEnum.PolicyApprovalStatus approval_status = 3;
-}
diff --git a/google/ads/googleads/v1/resources/ad_group_ad_label.proto b/google/ads/googleads/v1/resources/ad_group_ad_label.proto
deleted file mode 100644
index 9ed4a1dfa..000000000
--- a/google/ads/googleads/v1/resources/ad_group_ad_label.proto
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupAdLabelProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad group ad label resource.
-
-// A relationship between an ad group ad and a label.
-message AdGroupAdLabel {
-  // The resource name of the ad group ad label.
-  // Ad group ad label resource names have the form:
-  // `customers/{customer_id}/adGroupAdLabels/{ad_group_id}~{ad_id}~{label_id}`
-  string resource_name = 1;
-
-  // The ad group ad to which the label is attached.
-  google.protobuf.StringValue ad_group_ad = 2;
-
-  // The label assigned to the ad group ad.
-  google.protobuf.StringValue label = 3;
-}
diff --git a/google/ads/googleads/v1/resources/ad_group_audience_view.proto b/google/ads/googleads/v1/resources/ad_group_audience_view.proto
deleted file mode 100644
index be80a6d61..000000000
--- a/google/ads/googleads/v1/resources/ad_group_audience_view.proto
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupAudienceViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad group audience view resource.
-
-// An ad group audience view.
-// Includes performance data from interests and remarketing lists for Display
-// Network and YouTube Network ads, and remarketing lists for search ads (RLSA),
-// aggregated at the audience level.
-message AdGroupAudienceView {
-  // The resource name of the ad group audience view.
-  // Ad group audience view resource names have the form:
-  //
-  // `customers/{customer_id}/adGroupAudienceViews/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/ad_group_bid_modifier.proto b/google/ads/googleads/v1/resources/ad_group_bid_modifier.proto
deleted file mode 100644
index cd55eabc0..000000000
--- a/google/ads/googleads/v1/resources/ad_group_bid_modifier.proto
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/criteria.proto";
-import "google/ads/googleads/v1/enums/bid_modifier_source.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupBidModifierProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad group bid modifier resource.
-
-// Represents an ad group bid modifier.
-message AdGroupBidModifier {
-  // The resource name of the ad group bid modifier.
-  // Ad group bid modifier resource names have the form:
-  //
-  // `customers/{customer_id}/adGroupBidModifiers/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-
-  // The ad group to which this criterion belongs.
-  google.protobuf.StringValue ad_group = 2;
-
-  // The ID of the criterion to bid modify.
-  //
-  // This field is ignored for mutates.
-  google.protobuf.Int64Value criterion_id = 3;
-
-  // The modifier for the bid when the criterion matches. The modifier must be
-  // in the range: 0.1 - 10.0. The range is 1.0 - 6.0 for PreferredContent.
-  // Use 0 to opt out of a Device type.
-  google.protobuf.DoubleValue bid_modifier = 4;
-
-  // The base ad group from which this draft/trial adgroup bid modifier was
-  // created. If ad_group is a base ad group then this field will be equal to
-  // ad_group. If the ad group was created in the draft or trial and has no
-  // corresponding base ad group, then this field will be null.
-  // This field is readonly.
-  google.protobuf.StringValue base_ad_group = 9;
-
-  // Bid modifier source.
-  google.ads.googleads.v1.enums.BidModifierSourceEnum.BidModifierSource bid_modifier_source = 10;
-
-  // The criterion of this ad group bid modifier.
-  oneof criterion {
-    // Criterion for hotel date selection (default dates vs. user selected).
-    google.ads.googleads.v1.common.HotelDateSelectionTypeInfo hotel_date_selection_type = 5;
-
-    // Criterion for number of days prior to the stay the booking is being made.
-    google.ads.googleads.v1.common.HotelAdvanceBookingWindowInfo hotel_advance_booking_window = 6;
-
-    // Criterion for length of hotel stay in nights.
-    google.ads.googleads.v1.common.HotelLengthOfStayInfo hotel_length_of_stay = 7;
-
-    // Criterion for day of the week the booking is for.
-    google.ads.googleads.v1.common.HotelCheckInDayInfo hotel_check_in_day = 8;
-
-    // A device criterion.
-    google.ads.googleads.v1.common.DeviceInfo device = 11;
-
-    // A preferred content criterion.
-    google.ads.googleads.v1.common.PreferredContentInfo preferred_content = 12;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/ad_group_criterion.proto b/google/ads/googleads/v1/resources/ad_group_criterion.proto
deleted file mode 100644
index d7b7d7c68..000000000
--- a/google/ads/googleads/v1/resources/ad_group_criterion.proto
+++ /dev/null
@@ -1,232 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/criteria.proto";
-import "google/ads/googleads/v1/common/custom_parameter.proto";
-import "google/ads/googleads/v1/enums/ad_group_criterion_status.proto";
-import "google/ads/googleads/v1/enums/bidding_source.proto";
-import "google/ads/googleads/v1/enums/criterion_system_serving_status.proto";
-import "google/ads/googleads/v1/enums/criterion_type.proto";
-import "google/ads/googleads/v1/enums/quality_score_bucket.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupCriterionProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad group criterion resource.
-
-// An ad group criterion.
-message AdGroupCriterion {
-  // A container for ad group criterion quality information.
-  message QualityInfo {
-    // The quality score.
-    //
-    // This field may not be populated if Google does not have enough
-    // information to determine a value.
-    google.protobuf.Int32Value quality_score = 1;
-
-    // The performance of the ad compared to other advertisers.
-    google.ads.googleads.v1.enums.QualityScoreBucketEnum.QualityScoreBucket creative_quality_score = 2;
-
-    // The quality score of the landing page.
-    google.ads.googleads.v1.enums.QualityScoreBucketEnum.QualityScoreBucket post_click_quality_score = 3;
-
-    // The click-through rate compared to that of other advertisers.
-    google.ads.googleads.v1.enums.QualityScoreBucketEnum.QualityScoreBucket search_predicted_ctr = 4;
-  }
-
-  // Estimates for criterion bids at various positions.
-  message PositionEstimates {
-    // The estimate of the CPC bid required for ad to be shown on first
-    // page of search results.
-    google.protobuf.Int64Value first_page_cpc_micros = 1;
-
-    // The estimate of the CPC bid required for ad to be displayed in first
-    // position, at the top of the first page of search results.
-    google.protobuf.Int64Value first_position_cpc_micros = 2;
-
-    // The estimate of the CPC bid required for ad to be displayed at the top
-    // of the first page of search results.
-    google.protobuf.Int64Value top_of_page_cpc_micros = 3;
-
-    // Estimate of how many clicks per week you might get by changing your
-    // keyword bid to the value in first_position_cpc_micros.
-    google.protobuf.Int64Value estimated_add_clicks_at_first_position_cpc = 4;
-
-    // Estimate of how your cost per week might change when changing your
-    // keyword bid to the value in first_position_cpc_micros.
-    google.protobuf.Int64Value estimated_add_cost_at_first_position_cpc = 5;
-  }
-
-  // The resource name of the ad group criterion.
-  // Ad group criterion resource names have the form:
-  //
-  // `customers/{customer_id}/adGroupCriteria/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-
-  // The ID of the criterion.
-  //
-  // This field is ignored for mutates.
-  google.protobuf.Int64Value criterion_id = 26;
-
-  // The status of the criterion.
-  google.ads.googleads.v1.enums.AdGroupCriterionStatusEnum.AdGroupCriterionStatus status = 3;
-
-  // Information regarding the quality of the criterion.
-  QualityInfo quality_info = 4;
-
-  // The ad group to which the criterion belongs.
-  google.protobuf.StringValue ad_group = 5;
-
-  // The type of the criterion.
-  google.ads.googleads.v1.enums.CriterionTypeEnum.CriterionType type = 25;
-
-  // Whether to target (`false`) or exclude (`true`) the criterion.
-  //
-  // This field is immutable. To switch a criterion from positive to negative,
-  // remove then re-add it.
-  google.protobuf.BoolValue negative = 31;
-
-  // Serving status of the criterion.
-  google.ads.googleads.v1.enums.CriterionSystemServingStatusEnum.CriterionSystemServingStatus system_serving_status = 52;
-
-  // The modifier for the bid when the criterion matches. The modifier must be
-  // in the range: 0.1 - 10.0. Most targetable criteria types support modifiers.
-  google.protobuf.DoubleValue bid_modifier = 44;
-
-  // The CPC (cost-per-click) bid.
-  google.protobuf.Int64Value cpc_bid_micros = 16;
-
-  // The CPM (cost-per-thousand viewable impressions) bid.
-  google.protobuf.Int64Value cpm_bid_micros = 17;
-
-  // The CPV (cost-per-view) bid.
-  google.protobuf.Int64Value cpv_bid_micros = 24;
-
-  // The CPC bid amount, expressed as a fraction of the advertised price
-  // for some good or service. The valid range for the fraction is [0,1) and the
-  // value stored here is 1,000,000 * [fraction].
-  google.protobuf.Int64Value percent_cpc_bid_micros = 33;
-
-  // The effective CPC (cost-per-click) bid.
-  google.protobuf.Int64Value effective_cpc_bid_micros = 18;
-
-  // The effective CPM (cost-per-thousand viewable impressions) bid.
-  google.protobuf.Int64Value effective_cpm_bid_micros = 19;
-
-  // The effective CPV (cost-per-view) bid.
-  google.protobuf.Int64Value effective_cpv_bid_micros = 20;
-
-  // The effective Percent CPC bid amount.
-  google.protobuf.Int64Value effective_percent_cpc_bid_micros = 34;
-
-  // Source of the effective CPC bid.
-  google.ads.googleads.v1.enums.BiddingSourceEnum.BiddingSource effective_cpc_bid_source = 21;
-
-  // Source of the effective CPM bid.
-  google.ads.googleads.v1.enums.BiddingSourceEnum.BiddingSource effective_cpm_bid_source = 22;
-
-  // Source of the effective CPV bid.
-  google.ads.googleads.v1.enums.BiddingSourceEnum.BiddingSource effective_cpv_bid_source = 23;
-
-  // Source of the effective Percent CPC bid.
-  google.ads.googleads.v1.enums.BiddingSourceEnum.BiddingSource effective_percent_cpc_bid_source = 35;
-
-  // Estimates for criterion bids at various positions.
-  PositionEstimates position_estimates = 10;
-
-  // The list of possible final URLs after all cross-domain redirects for the
-  // ad.
-  repeated google.protobuf.StringValue final_urls = 11;
-
-  // The list of possible final mobile URLs after all cross-domain redirects.
-  repeated google.protobuf.StringValue final_mobile_urls = 51;
-
-  // URL template for appending params to final URL.
-  google.protobuf.StringValue final_url_suffix = 50;
-
-  // The URL template for constructing a tracking URL.
-  google.protobuf.StringValue tracking_url_template = 13;
-
-  // The list of mappings used to substitute custom parameter tags in a
-  // `tracking_url_template`, `final_urls`, or `mobile_final_urls`.
-  repeated google.ads.googleads.v1.common.CustomParameter url_custom_parameters = 14;
-
-  // The ad group criterion.
-  //
-  // Exactly one must be set.
-  oneof criterion {
-    // Keyword.
-    google.ads.googleads.v1.common.KeywordInfo keyword = 27;
-
-    // Placement.
-    google.ads.googleads.v1.common.PlacementInfo placement = 28;
-
-    // Mobile app category.
-    google.ads.googleads.v1.common.MobileAppCategoryInfo mobile_app_category = 29;
-
-    // Listing group.
-    google.ads.googleads.v1.common.ListingGroupInfo listing_group = 32;
-
-    // Age range.
-    google.ads.googleads.v1.common.AgeRangeInfo age_range = 36;
-
-    // Gender.
-    google.ads.googleads.v1.common.GenderInfo gender = 37;
-
-    // Income range.
-    google.ads.googleads.v1.common.IncomeRangeInfo income_range = 38;
-
-    // Parental status.
-    google.ads.googleads.v1.common.ParentalStatusInfo parental_status = 39;
-
-    // User List.
-    google.ads.googleads.v1.common.UserListInfo user_list = 42;
-
-    // YouTube Video.
-    google.ads.googleads.v1.common.YouTubeVideoInfo youtube_video = 40;
-
-    // YouTube Channel.
-    google.ads.googleads.v1.common.YouTubeChannelInfo youtube_channel = 41;
-
-    // Topic.
-    google.ads.googleads.v1.common.TopicInfo topic = 43;
-
-    // User Interest.
-    google.ads.googleads.v1.common.UserInterestInfo user_interest = 45;
-
-    // Webpage
-    google.ads.googleads.v1.common.WebpageInfo webpage = 46;
-
-    // App Payment Model.
-    google.ads.googleads.v1.common.AppPaymentModelInfo app_payment_model = 47;
-
-    // Custom Affinity.
-    google.ads.googleads.v1.common.CustomAffinityInfo custom_affinity = 48;
-
-    // Custom Intent.
-    google.ads.googleads.v1.common.CustomIntentInfo custom_intent = 49;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/ad_group_criterion_label.proto b/google/ads/googleads/v1/resources/ad_group_criterion_label.proto
deleted file mode 100644
index ae14a54ae..000000000
--- a/google/ads/googleads/v1/resources/ad_group_criterion_label.proto
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupCriterionLabelProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad group criterion label resource.
-
-// A relationship between an ad group criterion and a label.
-message AdGroupCriterionLabel {
-  // The resource name of the ad group criterion label.
-  // Ad group criterion label resource names have the form:
-  //
-  // `customers/{customer_id}/adGroupCriterionLabels/{ad_group_id}~{criterion_id}~{label_id}`
-  string resource_name = 1;
-
-  // The ad group criterion to which the label is attached.
-  google.protobuf.StringValue ad_group_criterion = 2;
-
-  // The label assigned to the ad group criterion.
-  google.protobuf.StringValue label = 3;
-}
diff --git a/google/ads/googleads/v1/resources/ad_group_extension_setting.proto b/google/ads/googleads/v1/resources/ad_group_extension_setting.proto
deleted file mode 100644
index 936b9ad22..000000000
--- a/google/ads/googleads/v1/resources/ad_group_extension_setting.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/extension_setting_device.proto";
-import "google/ads/googleads/v1/enums/extension_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupExtensionSettingProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the AdGroupExtensionSetting resource.
-
-// An ad group extension setting.
-message AdGroupExtensionSetting {
-  // The resource name of the ad group extension setting.
-  // AdGroupExtensionSetting resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/adGroupExtensionSettings/{ad_group_id}~{extension_type}`
-  string resource_name = 1;
-
-  // The extension type of the ad group extension setting.
-  google.ads.googleads.v1.enums.ExtensionTypeEnum.ExtensionType extension_type = 2;
-
-  // The resource name of the ad group. The linked extension feed items will
-  // serve under this ad group.
-  // AdGroup resource names have the form:
-  //
-  // `customers/{customer_id}/adGroups/{ad_group_id}`
-  google.protobuf.StringValue ad_group = 3;
-
-  // The resource names of the extension feed items to serve under the ad group.
-  // ExtensionFeedItem resource names have the form:
-  //
-  // `customers/{customer_id}/extensionFeedItems/{feed_item_id}`
-  repeated google.protobuf.StringValue extension_feed_items = 4;
-
-  // The device for which the extensions will serve. Optional.
-  google.ads.googleads.v1.enums.ExtensionSettingDeviceEnum.ExtensionSettingDevice device = 5;
-}
diff --git a/google/ads/googleads/v1/resources/ad_group_feed.proto b/google/ads/googleads/v1/resources/ad_group_feed.proto
deleted file mode 100644
index c6e584f55..000000000
--- a/google/ads/googleads/v1/resources/ad_group_feed.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/matching_function.proto";
-import "google/ads/googleads/v1/enums/feed_link_status.proto";
-import "google/ads/googleads/v1/enums/placeholder_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupFeedProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the AdGroupFeed resource.
-
-// An ad group feed.
-message AdGroupFeed {
-  // The resource name of the ad group feed.
-  // Ad group feed resource names have the form:
-  //
-  // `customers/{customer_id}/adGroupFeeds/{ad_group_id}~{feed_id}
-  string resource_name = 1;
-
-  // The feed being linked to the ad group.
-  google.protobuf.StringValue feed = 2;
-
-  // The ad group being linked to the feed.
-  google.protobuf.StringValue ad_group = 3;
-
-  // Indicates which placeholder types the feed may populate under the connected
-  // ad group. Required.
-  repeated google.ads.googleads.v1.enums.PlaceholderTypeEnum.PlaceholderType placeholder_types = 4;
-
-  // Matching function associated with the AdGroupFeed.
-  // The matching function is used to filter the set of feed items selected.
-  // Required.
-  google.ads.googleads.v1.common.MatchingFunction matching_function = 5;
-
-  // Status of the ad group feed.
-  // This field is read-only.
-  google.ads.googleads.v1.enums.FeedLinkStatusEnum.FeedLinkStatus status = 6;
-}
diff --git a/google/ads/googleads/v1/resources/ad_group_label.proto b/google/ads/googleads/v1/resources/ad_group_label.proto
deleted file mode 100644
index 2059ad13f..000000000
--- a/google/ads/googleads/v1/resources/ad_group_label.proto
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupLabelProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad group label resource.
-
-// A relationship between an ad group and a label.
-message AdGroupLabel {
-  // The resource name of the ad group label.
-  // Ad group label resource names have the form:
-  // `customers/{customer_id}/adGroupLabels/{ad_group_id}~{label_id}`
-  string resource_name = 1;
-
-  // The ad group to which the label is attached.
-  google.protobuf.StringValue ad_group = 2;
-
-  // The label assigned to the ad group.
-  google.protobuf.StringValue label = 3;
-}
diff --git a/google/ads/googleads/v1/resources/ad_parameter.proto b/google/ads/googleads/v1/resources/ad_parameter.proto
deleted file mode 100644
index 395e26501..000000000
--- a/google/ads/googleads/v1/resources/ad_parameter.proto
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdParameterProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad parameter resource.
-
-// An ad parameter that is used to update numeric values (such as prices or
-// inventory levels) in any text line of an ad (including URLs). There can
-// be a maximum of two AdParameters per ad group criterion. (One with
-// parameter_index = 1 and one with parameter_index = 2.)
-// In the ad the parameters are referenced by a placeholder of the form
-// "{param#:value}". E.g. "{param1:$17}"
-message AdParameter {
-  // The resource name of the ad parameter.
-  // Ad parameter resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/adParameters/{ad_group_id}~{criterion_id}~{parameter_index}`
-  string resource_name = 1;
-
-  // The ad group criterion that this ad parameter belongs to.
-  google.protobuf.StringValue ad_group_criterion = 2;
-
-  // The unique index of this ad parameter. Must be either 1 or 2.
-  google.protobuf.Int64Value parameter_index = 3;
-
-  // Numeric value to insert into the ad text. The following restrictions
-  //  apply:
-  //  - Can use comma or period as a separator, with an optional period or
-  //    comma (respectively) for fractional values. For example, 1,000,000.00
-  //    and 2.000.000,10 are valid.
-  //  - Can be prepended or appended with a currency symbol. For example,
-  //    $99.99 and 200£ are valid.
-  //  - Can be prepended or appended with a currency code. For example, 99.99USD
-  //    and EUR200 are valid.
-  //  - Can use '%'. For example, 1.0% and 1,0% are valid.
-  //  - Can use plus or minus. For example, -10.99 and 25+ are valid.
-  //  - Can use '/' between two numbers. For example 4/1 and 0.95/0.45 are
-  //    valid.
-  google.protobuf.StringValue insertion_text = 4;
-}
diff --git a/google/ads/googleads/v1/resources/ad_schedule_view.proto b/google/ads/googleads/v1/resources/ad_schedule_view.proto
deleted file mode 100644
index e99e7590b..000000000
--- a/google/ads/googleads/v1/resources/ad_schedule_view.proto
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AdScheduleViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ad schedule view resource.
-
-// An ad schedule view summarizes the performance of campaigns by
-// AdSchedule criteria.
-message AdScheduleView {
-  // The resource name of the ad schedule view.
-  // AdSchedule view resource names have the form:
-  //
-  // `customers/{customer_id}/adScheduleViews/{campaign_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/age_range_view.proto b/google/ads/googleads/v1/resources/age_range_view.proto
deleted file mode 100644
index c6b0f7dc9..000000000
--- a/google/ads/googleads/v1/resources/age_range_view.proto
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "AgeRangeViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the age range view resource.
-
-// An age range view.
-message AgeRangeView {
-  // The resource name of the age range view.
-  // Age range view resource names have the form:
-  //
-  // `customers/{customer_id}/ageRangeViews/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/bidding_strategy.proto b/google/ads/googleads/v1/resources/bidding_strategy.proto
deleted file mode 100644
index 76ab65b3f..000000000
--- a/google/ads/googleads/v1/resources/bidding_strategy.proto
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/bidding.proto";
-import "google/ads/googleads/v1/enums/bidding_strategy_status.proto";
-import "google/ads/googleads/v1/enums/bidding_strategy_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "BiddingStrategyProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the BiddingStrategy resource
-
-// A bidding strategy.
-message BiddingStrategy {
-  // The resource name of the bidding strategy.
-  // Bidding strategy resource names have the form:
-  //
-  // `customers/{customer_id}/biddingStrategies/{bidding_strategy_id}`
-  string resource_name = 1;
-
-  // The ID of the bidding strategy.
-  google.protobuf.Int64Value id = 3;
-
-  // The name of the bidding strategy.
-  // All bidding strategies within an account must be named distinctly.
-  //
-  // The length of this string should be between 1 and 255, inclusive,
-  // in UTF-8 bytes, (trimmed).
-  google.protobuf.StringValue name = 4;
-
-  // The status of the bidding strategy.
-  //
-  // This field is read-only.
-  google.ads.googleads.v1.enums.BiddingStrategyStatusEnum.BiddingStrategyStatus status = 15;
-
-  // The type of the bidding strategy.
-  // Create a bidding strategy by setting the bidding scheme.
-  //
-  // This field is read-only.
-  google.ads.googleads.v1.enums.BiddingStrategyTypeEnum.BiddingStrategyType type = 5;
-
-  // The number of campaigns attached to this bidding strategy.
-  //
-  // This field is read-only.
-  google.protobuf.Int64Value campaign_count = 13;
-
-  // The number of non-removed campaigns attached to this bidding strategy.
-  //
-  // This field is read-only.
-  google.protobuf.Int64Value non_removed_campaign_count = 14;
-
-  // The bidding scheme.
-  //
-  // Only one can be set.
-  oneof scheme {
-    // A bidding strategy that raises bids for clicks that seem more likely to
-    // lead to a conversion and lowers them for clicks where they seem less
-    // likely.
-    google.ads.googleads.v1.common.EnhancedCpc enhanced_cpc = 7;
-
-    // A bidding strategy that sets max CPC bids to target impressions on
-    // page one or page one promoted slots on google.com.
-    google.ads.googleads.v1.common.PageOnePromoted page_one_promoted = 8;
-
-    // A bidding strategy that sets bids to help get as many conversions as
-    // possible at the target cost-per-acquisition (CPA) you set.
-    google.ads.googleads.v1.common.TargetCpa target_cpa = 9;
-
-    // A bidding strategy that automatically optimizes towards a desired
-    // percentage of impressions.
-    google.ads.googleads.v1.common.TargetImpressionShare target_impression_share = 48;
-
-    // A bidding strategy that sets bids based on the target fraction of
-    // auctions where the advertiser should outrank a specific competitor.
-    google.ads.googleads.v1.common.TargetOutrankShare target_outrank_share = 10;
-
-    // A bidding strategy that helps you maximize revenue while averaging a
-    // specific target Return On Ad Spend (ROAS).
-    google.ads.googleads.v1.common.TargetRoas target_roas = 11;
-
-    // A bid strategy that sets your bids to help get as many clicks as
-    // possible within your budget.
-    google.ads.googleads.v1.common.TargetSpend target_spend = 12;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/billing_setup.proto b/google/ads/googleads/v1/resources/billing_setup.proto
deleted file mode 100644
index 48d1be00b..000000000
--- a/google/ads/googleads/v1/resources/billing_setup.proto
+++ /dev/null
@@ -1,123 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/billing_setup_status.proto";
-import "google/ads/googleads/v1/enums/time_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "BillingSetupProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the BillingSetup resource.
-
-// A billing setup across Ads and Payments systems; an association between a
-// Payments account and an advertiser. A billing setup is specific to one
-// advertiser.
-message BillingSetup {
-  // Container of Payments account information for this billing.
-  message PaymentsAccountInfo {
-    // A 16 digit id used to identify the Payments account associated with the
-    // billing setup.
-    //
-    // This must be passed as a string with dashes, e.g. "1234-5678-9012-3456".
-    google.protobuf.StringValue payments_account_id = 1;
-
-    // The name of the Payments account associated with the billing setup.
-    //
-    // This enables the user to specify a meaningful name for a Payments account
-    // to aid in reconciling monthly invoices.
-    //
-    // This name will be printed in the monthly invoices.
-    google.protobuf.StringValue payments_account_name = 2;
-
-    // A 12 digit id used to identify the Payments profile associated with the
-    // billing setup.
-    //
-    // This must be passed in as a string with dashes, e.g. "1234-5678-9012".
-    google.protobuf.StringValue payments_profile_id = 3;
-
-    // The name of the Payments profile associated with the billing setup.
-    google.protobuf.StringValue payments_profile_name = 4;
-
-    // A secondary payments profile id present in uncommon situations, e.g.
-    // when a sequential liability agreement has been arranged.
-    google.protobuf.StringValue secondary_payments_profile_id = 5;
-  }
-
-  // The resource name of the billing setup.
-  // BillingSetup resource names have the form:
-  //
-  // `customers/{customer_id}/billingSetups/{billing_setup_id}`
-  string resource_name = 1;
-
-  // The ID of the billing setup.
-  google.protobuf.Int64Value id = 2;
-
-  // The status of the billing setup.
-  google.ads.googleads.v1.enums.BillingSetupStatusEnum.BillingSetupStatus status = 3;
-
-  // The resource name of the Payments account associated with this billing
-  // setup. Payments resource names have the form:
-  //
-  // `customers/{customer_id}/paymentsAccounts/{payments_account_id}`
-  // When setting up billing, this is used to signup with an existing Payments
-  // account (and then payments_account_info should not be set).
-  // When getting a billing setup, this and payments_account_info will be
-  // populated.
-  google.protobuf.StringValue payments_account = 11;
-
-  // The Payments account information associated with this billing setup.
-  // When setting up billing, this is used to signup with a new Payments account
-  // (and then payments_account should not be set).
-  // When getting a billing setup, this and payments_account will be
-  // populated.
-  PaymentsAccountInfo payments_account_info = 12;
-
-  // When creating a new billing setup, this is when the setup should take
-  // effect. NOW is the only acceptable start time if the customer doesn't have
-  // any approved setups.
-  //
-  // When fetching an existing billing setup, this is the requested start time.
-  // However, if the setup was approved (see status) after the requested start
-  // time, then this is the approval time.
-  oneof start_time {
-    // The start date time in yyyy-MM-dd or yyyy-MM-dd HH:mm:ss format. Only a
-    // future time is allowed.
-    google.protobuf.StringValue start_date_time = 9;
-
-    // The start time as a type. Only NOW is allowed.
-    google.ads.googleads.v1.enums.TimeTypeEnum.TimeType start_time_type = 10;
-  }
-
-  // When the billing setup ends / ended. This is either FOREVER or the start
-  // time of the next scheduled billing setup.
-  oneof end_time {
-    // The end date time in yyyy-MM-dd or yyyy-MM-dd HH:mm:ss format.
-    google.protobuf.StringValue end_date_time = 13;
-
-    // The end time as a type.  The only possible value is FOREVER.
-    google.ads.googleads.v1.enums.TimeTypeEnum.TimeType end_time_type = 14;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/campaign.proto b/google/ads/googleads/v1/resources/campaign.proto
deleted file mode 100644
index 877e2b1d2..000000000
--- a/google/ads/googleads/v1/resources/campaign.proto
+++ /dev/null
@@ -1,321 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/bidding.proto";
-import "google/ads/googleads/v1/common/custom_parameter.proto";
-import "google/ads/googleads/v1/common/frequency_cap.proto";
-import "google/ads/googleads/v1/common/real_time_bidding_setting.proto";
-import "google/ads/googleads/v1/common/targeting_setting.proto";
-import "google/ads/googleads/v1/enums/ad_serving_optimization_status.proto";
-import "google/ads/googleads/v1/enums/advertising_channel_sub_type.proto";
-import "google/ads/googleads/v1/enums/advertising_channel_type.proto";
-import "google/ads/googleads/v1/enums/bidding_strategy_type.proto";
-import "google/ads/googleads/v1/enums/brand_safety_suitability.proto";
-import "google/ads/googleads/v1/enums/campaign_serving_status.proto";
-import "google/ads/googleads/v1/enums/campaign_status.proto";
-import "google/ads/googleads/v1/enums/negative_geo_target_type.proto";
-import "google/ads/googleads/v1/enums/positive_geo_target_type.proto";
-import "google/ads/googleads/v1/enums/vanity_pharma_display_url_mode.proto";
-import "google/ads/googleads/v1/enums/vanity_pharma_text.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Campaign resource.
-
-// A campaign.
-message Campaign {
-  // The network settings for the campaign.
-  message NetworkSettings {
-    // Whether ads will be served with google.com search results.
-    google.protobuf.BoolValue target_google_search = 1;
-
-    // Whether ads will be served on partner sites in the Google Search Network
-    // (requires `target_google_search` to also be `true`).
-    google.protobuf.BoolValue target_search_network = 2;
-
-    // Whether ads will be served on specified placements in the Google Display
-    // Network. Placements are specified using the Placement criterion.
-    google.protobuf.BoolValue target_content_network = 3;
-
-    // Whether ads will be served on the Google Partner Network.
-    // This is available only to some select Google partner accounts.
-    google.protobuf.BoolValue target_partner_search_network = 4;
-  }
-
-  // Campaign-level settings for hotel ads.
-  message HotelSettingInfo {
-    // The linked Hotel Center account.
-    google.protobuf.Int64Value hotel_center_id = 1;
-  }
-
-  // The setting for controlling Dynamic Search Ads (DSA).
-  message DynamicSearchAdsSetting {
-    // The Internet domain name that this setting represents, e.g., "google.com"
-    // or "www.google.com".
-    google.protobuf.StringValue domain_name = 1;
-
-    // The language code specifying the language of the domain, e.g., "en".
-    google.protobuf.StringValue language_code = 2;
-
-    // Whether the campaign uses advertiser supplied URLs exclusively.
-    google.protobuf.BoolValue use_supplied_urls_only = 3;
-
-    // The list of page feeds associated with the campaign.
-    repeated google.protobuf.StringValue feeds = 5;
-  }
-
-  // Represents a collection of settings related to ads geotargeting.
-  message GeoTargetTypeSetting {
-    // The setting used for positive geotargeting in this particular campaign.
-    google.ads.googleads.v1.enums.PositiveGeoTargetTypeEnum.PositiveGeoTargetType positive_geo_target_type = 1;
-
-    // The setting used for negative geotargeting in this particular campaign.
-    google.ads.googleads.v1.enums.NegativeGeoTargetTypeEnum.NegativeGeoTargetType negative_geo_target_type = 2;
-  }
-
-  // The setting for Shopping campaigns. Defines the universe of products that
-  // can be advertised by the campaign, and how this campaign interacts with
-  // other Shopping campaigns.
-  message ShoppingSetting {
-    // ID of the Merchant Center account.
-    // This field is required for create operations. This field is immutable for
-    // Shopping campaigns.
-    google.protobuf.Int64Value merchant_id = 1;
-
-    // Sales country of products to include in the campaign.
-    // This field is required for Shopping campaigns. This field is immutable.
-    // This field is optional for non-Shopping campaigns, but it must be equal
-    // to 'ZZ' if set.
-    google.protobuf.StringValue sales_country = 2;
-
-    // Priority of the campaign. Campaigns with numerically higher priorities
-    // take precedence over those with lower priorities.
-    // This field is required for Shopping campaigns, with values between 0 and
-    // 2, inclusive.
-    // This field is optional for Smart Shopping campaigns, but must be equal to
-    // 3 if set.
-    google.protobuf.Int32Value campaign_priority = 3;
-
-    // Enable local inventory ads. This field may only be set to false for Smart
-    // Shopping Campaigns.
-    google.protobuf.BoolValue enable_local = 4;
-  }
-
-  // Selective optimization setting for this campaign, which includes a set of
-  // conversion actions to optimize this campaign towards.
-  message SelectiveOptimization {
-    // The selected set of conversion actions for optimizing this campaign.
-    repeated google.protobuf.StringValue conversion_actions = 1;
-  }
-
-  // Campaign level settings for tracking information.
-  message TrackingSetting {
-    // The url used for dynamic tracking.
-    google.protobuf.StringValue tracking_url = 1;
-  }
-
-  // Describes how unbranded pharma ads will be displayed.
-  message VanityPharma {
-    // The display mode for vanity pharma URLs.
-    google.ads.googleads.v1.enums.VanityPharmaDisplayUrlModeEnum.VanityPharmaDisplayUrlMode vanity_pharma_display_url_mode = 1;
-
-    // The text that will be displayed in display URL of the text ad when
-    // website description is the selected display mode for vanity pharma URLs.
-    google.ads.googleads.v1.enums.VanityPharmaTextEnum.VanityPharmaText vanity_pharma_text = 2;
-  }
-
-  // The resource name of the campaign.
-  // Campaign resource names have the form:
-  //
-  // `customers/{customer_id}/campaigns/{campaign_id}`
-  string resource_name = 1;
-
-  // The ID of the campaign.
-  google.protobuf.Int64Value id = 3;
-
-  // The name of the campaign.
-  //
-  // This field is required and should not be empty when creating new
-  // campaigns.
-  //
-  // It must not contain any null (code point 0x0), NL line feed
-  // (code point 0xA) or carriage return (code point 0xD) characters.
-  google.protobuf.StringValue name = 4;
-
-  // The status of the campaign.
-  //
-  // When a new campaign is added, the status defaults to ENABLED.
-  google.ads.googleads.v1.enums.CampaignStatusEnum.CampaignStatus status = 5;
-
-  // The ad serving status of the campaign.
-  google.ads.googleads.v1.enums.CampaignServingStatusEnum.CampaignServingStatus serving_status = 21;
-
-  // The ad serving optimization status of the campaign.
-  google.ads.googleads.v1.enums.AdServingOptimizationStatusEnum.AdServingOptimizationStatus ad_serving_optimization_status = 8;
-
-  // The primary serving target for ads within the campaign.
-  // The targeting options can be refined in `network_settings`.
-  //
-  // This field is required and should not be empty when creating new
-  // campaigns.
-  //
-  // Can be set only when creating campaigns.
-  // After the campaign is created, the field can not be changed.
-  google.ads.googleads.v1.enums.AdvertisingChannelTypeEnum.AdvertisingChannelType advertising_channel_type = 9;
-
-  // Optional refinement to `advertising_channel_type`.
-  // Must be a valid sub-type of the parent channel type.
-  //
-  // Can be set only when creating campaigns.
-  // After campaign is created, the field can not be changed.
-  google.ads.googleads.v1.enums.AdvertisingChannelSubTypeEnum.AdvertisingChannelSubType advertising_channel_sub_type = 10;
-
-  // The URL template for constructing a tracking URL.
-  google.protobuf.StringValue tracking_url_template = 11;
-
-  // The list of mappings used to substitute custom parameter tags in a
-  // `tracking_url_template`, `final_urls`, or `mobile_final_urls`.
-  repeated google.ads.googleads.v1.common.CustomParameter url_custom_parameters = 12;
-
-  // Settings for Real-Time Bidding, a feature only available for campaigns
-  // targeting the Ad Exchange network.
-  google.ads.googleads.v1.common.RealTimeBiddingSetting real_time_bidding_setting = 39;
-
-  // The network settings for the campaign.
-  NetworkSettings network_settings = 14;
-
-  // The hotel setting for the campaign.
-  HotelSettingInfo hotel_setting = 32;
-
-  // The setting for controlling Dynamic Search Ads (DSA).
-  DynamicSearchAdsSetting dynamic_search_ads_setting = 33;
-
-  // The setting for controlling Shopping campaigns.
-  ShoppingSetting shopping_setting = 36;
-
-  // Setting for targeting related features.
-  google.ads.googleads.v1.common.TargetingSetting targeting_setting = 43;
-
-  // The setting for ads geotargeting.
-  GeoTargetTypeSetting geo_target_type_setting = 47;
-
-  // The budget of the campaign.
-  google.protobuf.StringValue campaign_budget = 6;
-
-  // The type of bidding strategy.
-  //
-  // A bidding strategy can be created by setting either the bidding scheme to
-  // create a standard bidding strategy or the `bidding_strategy` field to
-  // create a portfolio bidding strategy.
-  //
-  // This field is read-only.
-  google.ads.googleads.v1.enums.BiddingStrategyTypeEnum.BiddingStrategyType bidding_strategy_type = 22;
-
-  // The date when campaign started.
-  //
-  // This field must not be used in WHERE clauses.
-  google.protobuf.StringValue start_date = 19;
-
-  // The date when campaign ended.
-  //
-  // This field must not be used in WHERE clauses.
-  google.protobuf.StringValue end_date = 20;
-
-  // Suffix used to append query parameters to landing pages that are served
-  // with parallel tracking.
-  google.protobuf.StringValue final_url_suffix = 38;
-
-  // A list that limits how often each user will see this campaign's ads.
-  repeated google.ads.googleads.v1.common.FrequencyCapEntry frequency_caps = 40;
-
-  // 3-Tier Brand Safety setting for the campaign.
-  google.ads.googleads.v1.enums.BrandSafetySuitabilityEnum.BrandSafetySuitability video_brand_safety_suitability = 42;
-
-  // Describes how unbranded pharma ads will be displayed.
-  VanityPharma vanity_pharma = 44;
-
-  // Selective optimization setting for this campaign, which includes a set of
-  // conversion actions to optimize this campaign towards.
-  SelectiveOptimization selective_optimization = 45;
-
-  // Campaign level settings for tracking information.
-  TrackingSetting tracking_setting = 46;
-
-  // The bidding strategy for the campaign.
-  //
-  // Must be either portfolio (created via BiddingStrategy service) or
-  // standard, that is embedded into the campaign.
-  oneof campaign_bidding_strategy {
-    // Portfolio bidding strategy used by campaign.
-    google.protobuf.StringValue bidding_strategy = 23;
-
-    // Standard Manual CPC bidding strategy.
-    // Manual click-based bidding where user pays per click.
-    google.ads.googleads.v1.common.ManualCpc manual_cpc = 24;
-
-    // Standard Manual CPM bidding strategy.
-    // Manual impression-based bidding where user pays per thousand
-    // impressions.
-    google.ads.googleads.v1.common.ManualCpm manual_cpm = 25;
-
-    // A bidding strategy that pays a configurable amount per video view.
-    google.ads.googleads.v1.common.ManualCpv manual_cpv = 37;
-
-    // Standard Maximize Conversions bidding strategy that automatically
-    // maximizes number of conversions given a daily budget.
-    google.ads.googleads.v1.common.MaximizeConversions maximize_conversions = 30;
-
-    // Standard Maximize Conversion Value bidding strategy that automatically
-    // sets bids to maximize revenue while spending your budget.
-    google.ads.googleads.v1.common.MaximizeConversionValue maximize_conversion_value = 31;
-
-    // Standard Target CPA bidding strategy that automatically sets bids to
-    // help get as many conversions as possible at the target
-    // cost-per-acquisition (CPA) you set.
-    google.ads.googleads.v1.common.TargetCpa target_cpa = 26;
-
-    // Target Impression Share bidding strategy. An automated bidding strategy
-    // that sets bids to achieve a desired percentage of impressions.
-    google.ads.googleads.v1.common.TargetImpressionShare target_impression_share = 48;
-
-    // Standard Target ROAS bidding strategy that automatically maximizes
-    // revenue while averaging a specific target return on ad spend (ROAS).
-    google.ads.googleads.v1.common.TargetRoas target_roas = 29;
-
-    // Standard Target Spend bidding strategy that automatically sets your bids
-    // to help get as many clicks as possible within your budget.
-    google.ads.googleads.v1.common.TargetSpend target_spend = 27;
-
-    // Standard Percent Cpc bidding strategy where bids are a fraction of the
-    // advertised price for some good or service.
-    google.ads.googleads.v1.common.PercentCpc percent_cpc = 34;
-
-    // A bidding strategy that automatically optimizes cost per thousand
-    // impressions.
-    google.ads.googleads.v1.common.TargetCpm target_cpm = 41;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/campaign_audience_view.proto b/google/ads/googleads/v1/resources/campaign_audience_view.proto
deleted file mode 100644
index b5129e7d0..000000000
--- a/google/ads/googleads/v1/resources/campaign_audience_view.proto
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignAudienceViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the campaign audience view resource.
-
-// A campaign audience view.
-// Includes performance data from interests and remarketing lists for Display
-// Network and YouTube Network ads, and remarketing lists for search ads (RLSA),
-// aggregated by campaign and audience criterion. This view only includes
-// audiences attached at the campaign level.
-message CampaignAudienceView {
-  // The resource name of the campaign audience view.
-  // Campaign audience view resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/campaignAudienceViews/{campaign_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/campaign_bid_modifier.proto b/google/ads/googleads/v1/resources/campaign_bid_modifier.proto
deleted file mode 100644
index 821c9f9aa..000000000
--- a/google/ads/googleads/v1/resources/campaign_bid_modifier.proto
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/criteria.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignBidModifierProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Campaign Bid Modifier resource.
-
-// Represents a bid-modifiable only criterion at the campaign level.
-message CampaignBidModifier {
-  // The resource name of the campaign bid modifier.
-  // Campaign bid modifier resource names have the form:
-  //
-  // `customers/{customer_id}/campaignBidModifiers/{campaign_id}~{criterion_id}`
-  string resource_name = 1;
-
-  // The campaign to which this criterion belongs.
-  google.protobuf.StringValue campaign = 2;
-
-  // The ID of the criterion to bid modify.
-  //
-  // This field is ignored for mutates.
-  google.protobuf.Int64Value criterion_id = 3;
-
-  // The modifier for the bid when the criterion matches.
-  google.protobuf.DoubleValue bid_modifier = 4;
-
-  // The criterion of this campaign bid modifier.
-  oneof criterion {
-    // Criterion for interaction type. Only supported for search campaigns.
-    google.ads.googleads.v1.common.InteractionTypeInfo interaction_type = 5;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/campaign_budget.proto b/google/ads/googleads/v1/resources/campaign_budget.proto
deleted file mode 100644
index 8a93b6732..000000000
--- a/google/ads/googleads/v1/resources/campaign_budget.proto
+++ /dev/null
@@ -1,141 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/budget_delivery_method.proto";
-import "google/ads/googleads/v1/enums/budget_period.proto";
-import "google/ads/googleads/v1/enums/budget_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignBudgetProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Budget resource.
-
-// A campaign budget.
-message CampaignBudget {
-  // The resource name of the campaign budget.
-  // Campaign budget resource names have the form:
-  //
-  // `customers/{customer_id}/campaignBudgets/{budget_id}`
-  string resource_name = 1;
-
-  // The ID of the campaign budget.
-  //
-  // A campaign budget is created using the CampaignBudgetService create
-  // operation and is assigned a budget ID. A budget ID can be shared across
-  // different campaigns; the system will then allocate the campaign budget
-  // among different campaigns to get optimum results.
-  google.protobuf.Int64Value id = 3;
-
-  // The name of the campaign budget.
-  //
-  // When creating a campaign budget through CampaignBudgetService, every
-  // explicitly shared campaign budget must have a non-null, non-empty name.
-  // Campaign budgets that are not explicitly shared derive their name from the
-  // attached campaign's name.
-  //
-  // The length of this string must be between 1 and 255, inclusive,
-  // in UTF-8 bytes, (trimmed).
-  google.protobuf.StringValue name = 4;
-
-  // The amount of the budget, in the local currency for the account.
-  // Amount is specified in micros, where one million is equivalent to one
-  // currency unit.
-  google.protobuf.Int64Value amount_micros = 5;
-
-  // The lifetime amount of the budget, in the local currency for the account.
-  // Amount is specified in micros, where one million is equivalent to one
-  // currency unit.
-  google.protobuf.Int64Value total_amount_micros = 10;
-
-  // The status of this campaign budget. This field is read-only.
-  google.ads.googleads.v1.enums.BudgetStatusEnum.BudgetStatus status = 6;
-
-  // The delivery method that determines the rate at which the campaign budget
-  // is spent.
-  //
-  // Defaults to STANDARD if unspecified in a create operation.
-  google.ads.googleads.v1.enums.BudgetDeliveryMethodEnum.BudgetDeliveryMethod delivery_method = 7;
-
-  // Specifies whether the budget is explicitly shared. Defaults to true if
-  // unspecified in a create operation.
-  //
-  // If true, the budget was created with the purpose of sharing
-  // across one or more campaigns.
-  //
-  // If false, the budget was created with the intention of only being used
-  // with a single campaign. The budget's name and status will stay in sync
-  // with the campaign's name and status. Attempting to share the budget with a
-  // second campaign will result in an error.
-  //
-  // A non-shared budget can become an explicitly shared. The same operation
-  // must also assign the budget a name.
-  //
-  // A shared campaign budget can never become non-shared.
-  google.protobuf.BoolValue explicitly_shared = 8;
-
-  // The number of campaigns actively using the budget.
-  //
-  // This field is read-only.
-  google.protobuf.Int64Value reference_count = 9;
-
-  // Indicates whether there is a recommended budget for this campaign budget.
-  //
-  // This field is read-only.
-  google.protobuf.BoolValue has_recommended_budget = 11;
-
-  // The recommended budget amount. If no recommendation is available, this will
-  // be set to the budget amount.
-  // Amount is specified in micros, where one million is equivalent to one
-  // currency unit.
-  //
-  // This field is read-only.
-  google.protobuf.Int64Value recommended_budget_amount_micros = 12;
-
-  // Period over which to spend the budget. Defaults to DAILY if not specified.
-  google.ads.googleads.v1.enums.BudgetPeriodEnum.BudgetPeriod period = 13;
-
-  // The estimated change in weekly clicks if the recommended budget is applied.
-  //
-  // This field is read-only.
-  google.protobuf.Int64Value recommended_budget_estimated_change_weekly_clicks = 14;
-
-  // The estimated change in weekly cost in micros if the recommended budget is
-  // applied. One million is equivalent to one currency unit.
-  //
-  // This field is read-only.
-  google.protobuf.Int64Value recommended_budget_estimated_change_weekly_cost_micros = 15;
-
-  // The estimated change in weekly interactions if the recommended budget is
-  // applied.
-  //
-  // This field is read-only.
-  google.protobuf.Int64Value recommended_budget_estimated_change_weekly_interactions = 16;
-
-  // The estimated change in weekly views if the recommended budget is applied.
-  //
-  // This field is read-only.
-  google.protobuf.Int64Value recommended_budget_estimated_change_weekly_views = 17;
-}
diff --git a/google/ads/googleads/v1/resources/campaign_criterion.proto b/google/ads/googleads/v1/resources/campaign_criterion.proto
deleted file mode 100644
index c2f56b568..000000000
--- a/google/ads/googleads/v1/resources/campaign_criterion.proto
+++ /dev/null
@@ -1,138 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/criteria.proto";
-import "google/ads/googleads/v1/enums/criterion_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignCriterionProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Campaign Criterion resource.
-
-// A campaign criterion.
-message CampaignCriterion {
-  // The resource name of the campaign criterion.
-  // Campaign criterion resource names have the form:
-  //
-  // `customers/{customer_id}/campaignCriteria/{campaign_id}~{criterion_id}`
-  string resource_name = 1;
-
-  // The campaign to which the criterion belongs.
-  google.protobuf.StringValue campaign = 4;
-
-  // The ID of the criterion.
-  //
-  // This field is ignored during mutate.
-  google.protobuf.Int64Value criterion_id = 5;
-
-  // The modifier for the bids when the criterion matches. The modifier must be
-  // in the range: 0.1 - 10.0. Most targetable criteria types support modifiers.
-  // Use 0 to opt out of a Device type.
-  google.protobuf.FloatValue bid_modifier = 14;
-
-  // Whether to target (`false`) or exclude (`true`) the criterion.
-  google.protobuf.BoolValue negative = 7;
-
-  // The type of the criterion.
-  google.ads.googleads.v1.enums.CriterionTypeEnum.CriterionType type = 6;
-
-  // The campaign criterion.
-  //
-  // Exactly one must be set.
-  oneof criterion {
-    // Keyword.
-    google.ads.googleads.v1.common.KeywordInfo keyword = 8;
-
-    // Placement.
-    google.ads.googleads.v1.common.PlacementInfo placement = 9;
-
-    // Mobile app category.
-    google.ads.googleads.v1.common.MobileAppCategoryInfo mobile_app_category = 10;
-
-    // Location.
-    google.ads.googleads.v1.common.LocationInfo location = 12;
-
-    // Device.
-    google.ads.googleads.v1.common.DeviceInfo device = 13;
-
-    // Ad Schedule.
-    google.ads.googleads.v1.common.AdScheduleInfo ad_schedule = 15;
-
-    // Age range.
-    google.ads.googleads.v1.common.AgeRangeInfo age_range = 16;
-
-    // Gender.
-    google.ads.googleads.v1.common.GenderInfo gender = 17;
-
-    // Income range.
-    google.ads.googleads.v1.common.IncomeRangeInfo income_range = 18;
-
-    // Parental status.
-    google.ads.googleads.v1.common.ParentalStatusInfo parental_status = 19;
-
-    // User List.
-    google.ads.googleads.v1.common.UserListInfo user_list = 22;
-
-    // YouTube Video.
-    google.ads.googleads.v1.common.YouTubeVideoInfo youtube_video = 20;
-
-    // YouTube Channel.
-    google.ads.googleads.v1.common.YouTubeChannelInfo youtube_channel = 21;
-
-    // Proximity.
-    google.ads.googleads.v1.common.ProximityInfo proximity = 23;
-
-    // Topic.
-    google.ads.googleads.v1.common.TopicInfo topic = 24;
-
-    // Listing scope.
-    google.ads.googleads.v1.common.ListingScopeInfo listing_scope = 25;
-
-    // Language.
-    google.ads.googleads.v1.common.LanguageInfo language = 26;
-
-    // IpBlock.
-    google.ads.googleads.v1.common.IpBlockInfo ip_block = 27;
-
-    // ContentLabel.
-    google.ads.googleads.v1.common.ContentLabelInfo content_label = 28;
-
-    // Carrier.
-    google.ads.googleads.v1.common.CarrierInfo carrier = 29;
-
-    // User Interest.
-    google.ads.googleads.v1.common.UserInterestInfo user_interest = 30;
-
-    // Webpage.
-    google.ads.googleads.v1.common.WebpageInfo webpage = 31;
-
-    // Operating system version.
-    google.ads.googleads.v1.common.OperatingSystemVersionInfo operating_system_version = 32;
-
-    // Mobile Device.
-    google.ads.googleads.v1.common.MobileDeviceInfo mobile_device = 33;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/campaign_extension_setting.proto b/google/ads/googleads/v1/resources/campaign_extension_setting.proto
deleted file mode 100644
index 7c089affb..000000000
--- a/google/ads/googleads/v1/resources/campaign_extension_setting.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/extension_setting_device.proto";
-import "google/ads/googleads/v1/enums/extension_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignExtensionSettingProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the CampaignExtensionSetting resource.
-
-// A campaign extension setting.
-message CampaignExtensionSetting {
-  // The resource name of the campaign extension setting.
-  // CampaignExtensionSetting resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/campaignExtensionSettings/{campaign_id}~{extension_type}`
-  string resource_name = 1;
-
-  // The extension type of the customer extension setting.
-  google.ads.googleads.v1.enums.ExtensionTypeEnum.ExtensionType extension_type = 2;
-
-  // The resource name of the campaign. The linked extension feed items will
-  // serve under this campaign.
-  // Campaign resource names have the form:
-  //
-  // `customers/{customer_id}/campaigns/{campaign_id}`
-  google.protobuf.StringValue campaign = 3;
-
-  // The resource names of the extension feed items to serve under the campaign.
-  // ExtensionFeedItem resource names have the form:
-  //
-  // `customers/{customer_id}/extensionFeedItems/{feed_item_id}`
-  repeated google.protobuf.StringValue extension_feed_items = 4;
-
-  // The device for which the extensions will serve. Optional.
-  google.ads.googleads.v1.enums.ExtensionSettingDeviceEnum.ExtensionSettingDevice device = 5;
-}
diff --git a/google/ads/googleads/v1/resources/campaign_feed.proto b/google/ads/googleads/v1/resources/campaign_feed.proto
deleted file mode 100644
index 7618dd9f0..000000000
--- a/google/ads/googleads/v1/resources/campaign_feed.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/matching_function.proto";
-import "google/ads/googleads/v1/enums/feed_link_status.proto";
-import "google/ads/googleads/v1/enums/placeholder_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignFeedProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the CampaignFeed resource.
-
-// A campaign feed.
-message CampaignFeed {
-  // The resource name of the campaign feed.
-  // Campaign feed resource names have the form:
-  //
-  // `customers/{customer_id}/campaignFeeds/{campaign_id}~{feed_id}
-  string resource_name = 1;
-
-  // The feed to which the CampaignFeed belongs.
-  google.protobuf.StringValue feed = 2;
-
-  // The campaign to which the CampaignFeed belongs.
-  google.protobuf.StringValue campaign = 3;
-
-  // Indicates which placeholder types the feed may populate under the connected
-  // campaign. Required.
-  repeated google.ads.googleads.v1.enums.PlaceholderTypeEnum.PlaceholderType placeholder_types = 4;
-
-  // Matching function associated with the CampaignFeed.
-  // The matching function is used to filter the set of feed items selected.
-  // Required.
-  google.ads.googleads.v1.common.MatchingFunction matching_function = 5;
-
-  // Status of the campaign feed.
-  // This field is read-only.
-  google.ads.googleads.v1.enums.FeedLinkStatusEnum.FeedLinkStatus status = 6;
-}
diff --git a/google/ads/googleads/v1/resources/campaign_label.proto b/google/ads/googleads/v1/resources/campaign_label.proto
deleted file mode 100644
index 86f52a458..000000000
--- a/google/ads/googleads/v1/resources/campaign_label.proto
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignLabelProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the campaign label resource.
-
-// Represents a relationship between a campaign and a label.
-message CampaignLabel {
-  // Name of the resource.
-  // Campaign label resource names have the form:
-  // `customers/{customer_id}/campaignLabels/{campaign_id}~{label_id}`
-  string resource_name = 1;
-
-  // The campaign to which the label is attached.
-  google.protobuf.StringValue campaign = 2;
-
-  // The label assigned to the campaign.
-  google.protobuf.StringValue label = 3;
-}
diff --git a/google/ads/googleads/v1/resources/campaign_shared_set.proto b/google/ads/googleads/v1/resources/campaign_shared_set.proto
deleted file mode 100644
index cab32be00..000000000
--- a/google/ads/googleads/v1/resources/campaign_shared_set.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/campaign_shared_set_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignSharedSetProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the CampaignSharedSet resource.
-
-// CampaignSharedSets are used for managing the shared sets associated with a
-// campaign.
-message CampaignSharedSet {
-  // The resource name of the campaign shared set.
-  // Campaign shared set resource names have the form:
-  //
-  // `customers/{customer_id}/campaignSharedSets/{campaign_id}~{shared_set_id}`
-  string resource_name = 1;
-
-  // The campaign to which the campaign shared set belongs.
-  google.protobuf.StringValue campaign = 3;
-
-  // The shared set associated with the campaign. This may be a negative keyword
-  // shared set of another customer. This customer should be a manager of the
-  // other customer, otherwise the campaign shared set will exist but have no
-  // serving effect. Only negative keyword shared sets can be associated with
-  // Shopping campaigns. Only negative placement shared sets can be associated
-  // with Display mobile app campaigns.
-  google.protobuf.StringValue shared_set = 4;
-
-  // The status of this campaign shared set. Read only.
-  google.ads.googleads.v1.enums.CampaignSharedSetStatusEnum.CampaignSharedSetStatus status = 2;
-}
diff --git a/google/ads/googleads/v1/resources/carrier_constant.proto b/google/ads/googleads/v1/resources/carrier_constant.proto
deleted file mode 100644
index 1ad91c950..000000000
--- a/google/ads/googleads/v1/resources/carrier_constant.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CarrierConstantProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Carrier constant resource.
-
-// A carrier criterion that can be used in campaign targeting.
-message CarrierConstant {
-  // The resource name of the carrier criterion.
-  // Carrier criterion resource names have the form:
-  //
-  // `carrierConstants/{criterion_id}`
-  string resource_name = 1;
-
-  // The ID of the carrier criterion.
-  google.protobuf.Int64Value id = 2;
-
-  // The full name of the carrier in English.
-  google.protobuf.StringValue name = 3;
-
-  // The country code of the country where the carrier is located, e.g., "AR",
-  // "FR", etc.
-  google.protobuf.StringValue country_code = 4;
-}
diff --git a/google/ads/googleads/v1/resources/change_status.proto b/google/ads/googleads/v1/resources/change_status.proto
deleted file mode 100644
index f625d6e37..000000000
--- a/google/ads/googleads/v1/resources/change_status.proto
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/change_status_operation.proto";
-import "google/ads/googleads/v1/enums/change_status_resource_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "ChangeStatusProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Change Status resource.
-
-// Describes the status of returned resource.
-message ChangeStatus {
-  // The resource name of the change status.
-  // Change status resource names have the form:
-  //
-  // `customers/{customer_id}/changeStatus/{change_status_id}`
-  string resource_name = 1;
-
-  // Time at which the most recent change has occurred on this resource.
-  google.protobuf.StringValue last_change_date_time = 3;
-
-  // Represents the type of the changed resource. This dictates what fields
-  // will be set. For example, for AD_GROUP, campaign and ad_group fields will
-  // be set.
-  google.ads.googleads.v1.enums.ChangeStatusResourceTypeEnum.ChangeStatusResourceType resource_type = 4;
-
-  // The Campaign affected by this change.
-  google.protobuf.StringValue campaign = 5;
-
-  // The AdGroup affected by this change.
-  google.protobuf.StringValue ad_group = 6;
-
-  // Represents the status of the changed resource.
-  google.ads.googleads.v1.enums.ChangeStatusOperationEnum.ChangeStatusOperation resource_status = 8;
-
-  // The AdGroupAd affected by this change.
-  google.protobuf.StringValue ad_group_ad = 9;
-
-  // The AdGroupCriterion affected by this change.
-  google.protobuf.StringValue ad_group_criterion = 10;
-
-  // The CampaignCriterion affected by this change.
-  google.protobuf.StringValue campaign_criterion = 11;
-
-  // The Feed affected by this change.
-  google.protobuf.StringValue feed = 12;
-
-  // The FeedItem affected by this change.
-  google.protobuf.StringValue feed_item = 13;
-
-  // The AdGroupFeed affected by this change.
-  google.protobuf.StringValue ad_group_feed = 14;
-
-  // The CampaignFeed affected by this change.
-  google.protobuf.StringValue campaign_feed = 15;
-
-  // The AdGroupBidModifier affected by this change.
-  google.protobuf.StringValue ad_group_bid_modifier = 16;
-}
diff --git a/google/ads/googleads/v1/resources/click_view.proto b/google/ads/googleads/v1/resources/click_view.proto
deleted file mode 100644
index 517b99dd7..000000000
--- a/google/ads/googleads/v1/resources/click_view.proto
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/click_location.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "ClickViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ClickView resource.
-
-// A click view with metrics aggregated at each click level, including both
-// valid and invalid clicks. For non-Search campaigns, metrics.clicks
-// represents the number of valid and invalid interactions.
-message ClickView {
-  // The resource name of the click view.
-  // Click view resource names have the form:
-  //
-  // `customers/{customer_id}/clickViews/{date (yyyy-MM-dd)}~{gclid}`
-  string resource_name = 1;
-
-  // The Google Click ID.
-  google.protobuf.StringValue gclid = 2;
-
-  // The location criteria matching the area of interest associated with the
-  // impression.
-  google.ads.googleads.v1.common.ClickLocation area_of_interest = 3;
-
-  // The location criteria matching the location of presence associated with the
-  // impression.
-  google.ads.googleads.v1.common.ClickLocation location_of_presence = 4;
-
-  // Page number in search results where the ad was shown.
-  google.protobuf.Int64Value page_number = 5;
-}
diff --git a/google/ads/googleads/v1/resources/conversion_action.proto b/google/ads/googleads/v1/resources/conversion_action.proto
deleted file mode 100644
index 8fde41094..000000000
--- a/google/ads/googleads/v1/resources/conversion_action.proto
+++ /dev/null
@@ -1,132 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/tag_snippet.proto";
-import "google/ads/googleads/v1/enums/attribution_model.proto";
-import "google/ads/googleads/v1/enums/conversion_action_category.proto";
-import "google/ads/googleads/v1/enums/conversion_action_counting_type.proto";
-import "google/ads/googleads/v1/enums/conversion_action_status.proto";
-import "google/ads/googleads/v1/enums/conversion_action_type.proto";
-import "google/ads/googleads/v1/enums/data_driven_model_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionActionProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Conversion Action resource.
-
-// A conversion action.
-message ConversionAction {
-  // Settings related to this conversion action's attribution model.
-  message AttributionModelSettings {
-    // The attribution model type of this conversion action.
-    google.ads.googleads.v1.enums.AttributionModelEnum.AttributionModel attribution_model = 1;
-
-    // The status of the data-driven attribution model for the conversion
-    // action.
-    google.ads.googleads.v1.enums.DataDrivenModelStatusEnum.DataDrivenModelStatus data_driven_model_status = 2;
-  }
-
-  // Settings related to the value for conversion events associated with this
-  // conversion action.
-  message ValueSettings {
-    // The value to use when conversion events for this conversion action are
-    // sent with an invalid, disallowed or missing value, or when
-    // this conversion action is configured to always use the default value.
-    google.protobuf.DoubleValue default_value = 1;
-
-    // The currency code to use when conversion events for this conversion
-    // action are sent with an invalid or missing currency code, or when this
-    // conversion action is configured to always use the default value.
-    google.protobuf.StringValue default_currency_code = 2;
-
-    // Controls whether the default value and default currency code are used in
-    // place of the value and currency code specified in conversion events for
-    // this conversion action.
-    google.protobuf.BoolValue always_use_default_value = 3;
-  }
-
-  // The resource name of the conversion action.
-  // Conversion action resource names have the form:
-  //
-  // `customers/{customer_id}/conversionActions/{conversion_action_id}`
-  string resource_name = 1;
-
-  // The ID of the conversion action.
-  google.protobuf.Int64Value id = 2;
-
-  // The name of the conversion action.
-  //
-  // This field is required and should not be empty when creating new
-  // conversion actions.
-  google.protobuf.StringValue name = 3;
-
-  // The status of this conversion action for conversion event accrual.
-  google.ads.googleads.v1.enums.ConversionActionStatusEnum.ConversionActionStatus status = 4;
-
-  // The type of this conversion action.
-  google.ads.googleads.v1.enums.ConversionActionTypeEnum.ConversionActionType type = 5;
-
-  // The category of conversions reported for this conversion action.
-  google.ads.googleads.v1.enums.ConversionActionCategoryEnum.ConversionActionCategory category = 6;
-
-  // The resource name of the conversion action owner customer, or null if this
-  // is a system-defined conversion action.
-  google.protobuf.StringValue owner_customer = 7;
-
-  // Whether this conversion action should be included in the "conversions"
-  // metric.
-  google.protobuf.BoolValue include_in_conversions_metric = 8;
-
-  // The maximum number of days that may elapse between an interaction
-  // (e.g., a click) and a conversion event.
-  google.protobuf.Int64Value click_through_lookback_window_days = 9;
-
-  // The maximum number of days which may elapse between an impression and a
-  // conversion without an interaction.
-  google.protobuf.Int64Value view_through_lookback_window_days = 10;
-
-  // Settings related to the value for conversion events associated with this
-  // conversion action.
-  ValueSettings value_settings = 11;
-
-  // How to count conversion events for the conversion action.
-  google.ads.googleads.v1.enums.ConversionActionCountingTypeEnum.ConversionActionCountingType counting_type = 12;
-
-  // Settings related to this conversion action's attribution model.
-  AttributionModelSettings attribution_model_settings = 13;
-
-  // The snippets used for tracking conversions.
-  repeated google.ads.googleads.v1.common.TagSnippet tag_snippets = 14;
-
-  // The phone call duration in seconds after which a conversion should be
-  // reported for this conversion action.
-  //
-  // The value must be between 0 and 10000, inclusive.
-  google.protobuf.Int64Value phone_call_duration_seconds = 15;
-
-  // App ID for an app conversion action.
-  google.protobuf.StringValue app_id = 16;
-}
diff --git a/google/ads/googleads/v1/resources/custom_interest.proto b/google/ads/googleads/v1/resources/custom_interest.proto
deleted file mode 100644
index 4eacedd32..000000000
--- a/google/ads/googleads/v1/resources/custom_interest.proto
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/custom_interest_member_type.proto";
-import "google/ads/googleads/v1/enums/custom_interest_status.proto";
-import "google/ads/googleads/v1/enums/custom_interest_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CustomInterestProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Custom Interest resource.
-
-// A custom interest. This is a list of users by interest.
-message CustomInterest {
-  // The resource name of the custom interest.
-  // Custom interest resource names have the form:
-  //
-  // `customers/{customer_id}/customInterests/{custom_interest_id}`
-  string resource_name = 1;
-
-  // Id of the custom interest.
-  google.protobuf.Int64Value id = 2;
-
-  // Status of this custom interest. Indicates whether the custom interest is
-  // enabled or removed.
-  google.ads.googleads.v1.enums.CustomInterestStatusEnum.CustomInterestStatus status = 3;
-
-  // Name of the custom interest. It should be unique across the same custom
-  // affinity audience.
-  // This field is required for create operations.
-  google.protobuf.StringValue name = 4;
-
-  // Type of the custom interest, CUSTOM_AFFINITY or CUSTOM_INTENT.
-  // By default the type is set to CUSTOM_AFFINITY.
-  google.ads.googleads.v1.enums.CustomInterestTypeEnum.CustomInterestType type = 5;
-
-  // Description of this custom interest audience.
-  google.protobuf.StringValue description = 6;
-
-  // List of custom interest members that this custom interest is composed of.
-  // Members can be added during CustomInterest creation. If members are
-  // presented in UPDATE operation, existing members will be overridden.
-  repeated CustomInterestMember members = 7;
-}
-
-// A member of custom interest audience. A member can be a keyword or url.
-// It is immutable, that is, it can only be created or removed but not changed.
-message CustomInterestMember {
-  // The type of custom interest member, KEYWORD or URL.
-  google.ads.googleads.v1.enums.CustomInterestMemberTypeEnum.CustomInterestMemberType member_type = 1;
-
-  // Keyword text when member_type is KEYWORD or URL string when
-  // member_type is URL.
-  google.protobuf.StringValue parameter = 2;
-}
diff --git a/google/ads/googleads/v1/resources/customer.proto b/google/ads/googleads/v1/resources/customer.proto
deleted file mode 100644
index b5e550d99..000000000
--- a/google/ads/googleads/v1/resources/customer.proto
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Customer resource.
-
-// A customer.
-message Customer {
-  // The resource name of the customer.
-  // Customer resource names have the form:
-  //
-  // `customers/{customer_id}`
-  string resource_name = 1;
-
-  // The ID of the customer.
-  google.protobuf.Int64Value id = 3;
-
-  // Optional, non-unique descriptive name of the customer.
-  google.protobuf.StringValue descriptive_name = 4;
-
-  // The currency in which the account operates.
-  // A subset of the currency codes from the ISO 4217 standard is
-  // supported.
-  google.protobuf.StringValue currency_code = 5;
-
-  // The local timezone ID of the customer.
-  google.protobuf.StringValue time_zone = 6;
-
-  // The URL template for constructing a tracking URL out of parameters.
-  google.protobuf.StringValue tracking_url_template = 7;
-
-  // The URL template for appending params to the final URL
-  google.protobuf.StringValue final_url_suffix = 11;
-
-  // Whether auto-tagging is enabled for the customer.
-  google.protobuf.BoolValue auto_tagging_enabled = 8;
-
-  // Whether the Customer has a Partners program badge. If the Customer is not
-  // associated with the Partners program, this will be false. For more
-  // information, see https://support.google.com/partners/answer/3125774.
-  google.protobuf.BoolValue has_partners_badge = 9;
-
-  // Whether the customer is a manager.
-  google.protobuf.BoolValue manager = 12;
-
-  // Whether the customer is a test account.
-  google.protobuf.BoolValue test_account = 13;
-
-  // Call reporting setting for a customer.
-  CallReportingSetting call_reporting_setting = 10;
-
-  // Conversion tracking setting for a customer.
-  ConversionTrackingSetting conversion_tracking_setting = 14;
-
-  // Remarketing setting for a customer.
-  RemarketingSetting remarketing_setting = 15;
-}
-
-// Call reporting setting for a customer.
-message CallReportingSetting {
-  // Enable reporting of phone call events by redirecting them via Google
-  // System.
-  google.protobuf.BoolValue call_reporting_enabled = 1;
-
-  // Whether to enable call conversion reporting.
-  google.protobuf.BoolValue call_conversion_reporting_enabled = 2;
-
-  // Customer-level call conversion action to attribute a call conversion to.
-  // If not set a default conversion action is used. Only in effect when
-  // call_conversion_reporting_enabled is set to true.
-  google.protobuf.StringValue call_conversion_action = 9;
-}
-
-// A collection of customer-wide settings related to Google Ads Conversion
-// Tracking.
-message ConversionTrackingSetting {
-  // The conversion tracking id used for this account. This id is automatically
-  // assigned after any conversion tracking feature is used. If the customer
-  // doesn't use conversion tracking, this is 0. This field is read-only.
-  google.protobuf.Int64Value conversion_tracking_id = 1;
-
-  // The conversion tracking id of the customer's manager. This is set when the
-  // customer is opted into cross account conversion tracking, and it overrides
-  // conversion_tracking_id. This field can only be managed through the Google
-  // Ads UI. This field is read-only.
-  google.protobuf.Int64Value cross_account_conversion_tracking_id = 2;
-}
-
-// Remarketing setting for a customer.
-message RemarketingSetting {
-  // The Google global site tag.
-  google.protobuf.StringValue google_global_site_tag = 1;
-}
diff --git a/google/ads/googleads/v1/resources/customer_client.proto b/google/ads/googleads/v1/resources/customer_client.proto
deleted file mode 100644
index 92a6453f9..000000000
--- a/google/ads/googleads/v1/resources/customer_client.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerClientProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the CustomerClient resource.
-
-// A link between the given customer and a client customer. CustomerClients only
-// exist for manager customers. All direct and indirect client customers are
-// included, as well as the manager itself.
-message CustomerClient {
-  // The resource name of the customer client.
-  // CustomerClient resource names have the form:
-  // `customers/{customer_id}/customerClients/{client_customer_id}`
-  string resource_name = 1;
-
-  // The resource name of the client-customer which is linked to
-  // the given customer. Read only.
-  google.protobuf.StringValue client_customer = 3;
-
-  // Specifies whether this is a hidden account. Learn more about hidden
-  // accounts <a
-  // href="https://support.google.com/google-ads/answer/7519830">here</a>. Read
-  // only.
-  google.protobuf.BoolValue hidden = 4;
-
-  // Distance between given customer and client. For self link, the level value
-  // will be 0. Read only.
-  google.protobuf.Int64Value level = 5;
-}
diff --git a/google/ads/googleads/v1/resources/customer_client_link.proto b/google/ads/googleads/v1/resources/customer_client_link.proto
deleted file mode 100644
index 77a72f2e8..000000000
--- a/google/ads/googleads/v1/resources/customer_client_link.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/manager_link_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerClientLinkProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the CustomerClientLink resource.
-
-// Represents customer client link relationship.
-message CustomerClientLink {
-  // Name of the resource.
-  // CustomerClientLink resource names have the form:
-  //
-  // `customers/{customer_id}/customerClientLinks/{client_customer_id}~{manager_link_id}`
-  string resource_name = 1;
-
-  // The client customer linked to this customer.
-  google.protobuf.StringValue client_customer = 3;
-
-  // This is uniquely identifies a customer client link. Read only.
-  google.protobuf.Int64Value manager_link_id = 4;
-
-  // This is the status of the link between client and manager.
-  google.ads.googleads.v1.enums.ManagerLinkStatusEnum.ManagerLinkStatus status = 5;
-
-  // The visibility of the link. Users can choose whether or not to see hidden
-  // links in the AdWords UI.
-  // Default value is false
-  google.protobuf.BoolValue hidden = 6;
-}
diff --git a/google/ads/googleads/v1/resources/customer_extension_setting.proto b/google/ads/googleads/v1/resources/customer_extension_setting.proto
deleted file mode 100644
index 2cf041314..000000000
--- a/google/ads/googleads/v1/resources/customer_extension_setting.proto
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/extension_setting_device.proto";
-import "google/ads/googleads/v1/enums/extension_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerExtensionSettingProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the CustomerExtensionSetting resource.
-
-// A customer extension setting.
-message CustomerExtensionSetting {
-  // The resource name of the customer extension setting.
-  // CustomerExtensionSetting resource names have the form:
-  //
-  // `customers/{customer_id}/customerExtensionSettings/{extension_type}`
-  string resource_name = 1;
-
-  // The extension type of the customer extension setting.
-  google.ads.googleads.v1.enums.ExtensionTypeEnum.ExtensionType extension_type = 2;
-
-  // The resource names of the extension feed items to serve under the customer.
-  // ExtensionFeedItem resource names have the form:
-  //
-  // `customers/{customer_id}/extensionFeedItems/{feed_item_id}`
-  repeated google.protobuf.StringValue extension_feed_items = 3;
-
-  // The device for which the extensions will serve. Optional.
-  google.ads.googleads.v1.enums.ExtensionSettingDeviceEnum.ExtensionSettingDevice device = 4;
-}
diff --git a/google/ads/googleads/v1/resources/customer_feed.proto b/google/ads/googleads/v1/resources/customer_feed.proto
deleted file mode 100644
index 891f9683b..000000000
--- a/google/ads/googleads/v1/resources/customer_feed.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/matching_function.proto";
-import "google/ads/googleads/v1/enums/feed_link_status.proto";
-import "google/ads/googleads/v1/enums/placeholder_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerFeedProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the CustomerFeed resource.
-
-// A customer feed.
-message CustomerFeed {
-  // The resource name of the customer feed.
-  // Customer feed resource names have the form:
-  //
-  // `customers/{customer_id}/customerFeeds/{feed_id}`
-  string resource_name = 1;
-
-  // The feed being linked to the customer.
-  google.protobuf.StringValue feed = 2;
-
-  // Indicates which placeholder types the feed may populate under the connected
-  // customer. Required.
-  repeated google.ads.googleads.v1.enums.PlaceholderTypeEnum.PlaceholderType placeholder_types = 3;
-
-  // Matching function associated with the CustomerFeed.
-  // The matching function is used to filter the set of feed items selected.
-  // Required.
-  google.ads.googleads.v1.common.MatchingFunction matching_function = 4;
-
-  // Status of the customer feed.
-  // This field is read-only.
-  google.ads.googleads.v1.enums.FeedLinkStatusEnum.FeedLinkStatus status = 5;
-}
diff --git a/google/ads/googleads/v1/resources/customer_label.proto b/google/ads/googleads/v1/resources/customer_label.proto
deleted file mode 100644
index 23436d86a..000000000
--- a/google/ads/googleads/v1/resources/customer_label.proto
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerLabelProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the customer label resource.
-
-// Represents a relationship between a customer and a label. This customer may
-// not have access to all the labels attached to it. Additional CustomerLabels
-// may be returned by increasing permissions with login-customer-id.
-message CustomerLabel {
-  // Name of the resource.
-  // Customer label resource names have the form:
-  // `customers/{customer_id}/customerLabels/{label_id}`
-  string resource_name = 1;
-
-  // The resource name of the customer to which the label is attached.
-  // Read only.
-  google.protobuf.StringValue customer = 2;
-
-  // The resource name of the label assigned to the customer.
-  //
-  // Note: the Customer ID portion of the label resource name is not
-  // validated when creating a new CustomerLabel.
-  google.protobuf.StringValue label = 3;
-}
diff --git a/google/ads/googleads/v1/resources/customer_manager_link.proto b/google/ads/googleads/v1/resources/customer_manager_link.proto
deleted file mode 100644
index 0cf7b8414..000000000
--- a/google/ads/googleads/v1/resources/customer_manager_link.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/manager_link_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerManagerLinkProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the CustomerManagerLink resource.
-
-// Represents customer-manager link relationship.
-message CustomerManagerLink {
-  // Name of the resource.
-  // CustomerManagerLink resource names have the form:
-  //
-  // `customers/{customer_id}/customerManagerLinks/{manager_customer_id}~{manager_link_id}`
-  string resource_name = 1;
-
-  // The manager customer linked to the customer.
-  google.protobuf.StringValue manager_customer = 3;
-
-  // ID of the customer-manager link. This field is read only.
-  google.protobuf.Int64Value manager_link_id = 4;
-
-  // Status of the link between the customer and the manager.
-  google.ads.googleads.v1.enums.ManagerLinkStatusEnum.ManagerLinkStatus status = 5;
-}
diff --git a/google/ads/googleads/v1/resources/customer_negative_criterion.proto b/google/ads/googleads/v1/resources/customer_negative_criterion.proto
deleted file mode 100644
index 8ac449a90..000000000
--- a/google/ads/googleads/v1/resources/customer_negative_criterion.proto
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/criteria.proto";
-import "google/ads/googleads/v1/enums/criterion_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerNegativeCriterionProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Customer Negative Criterion resource.
-
-// A negative criterion for exclusions at the customer level.
-message CustomerNegativeCriterion {
-  // The resource name of the customer negative criterion.
-  // Customer negative criterion resource names have the form:
-  //
-  // `customers/{customer_id}/customerNegativeCriteria/{criterion_id}`
-  string resource_name = 1;
-
-  // The ID of the criterion.
-  google.protobuf.Int64Value id = 2;
-
-  // The type of the criterion.
-  google.ads.googleads.v1.enums.CriterionTypeEnum.CriterionType type = 3;
-
-  // The customer negative criterion.
-  //
-  // Exactly one must be set.
-  oneof criterion {
-    // ContentLabel.
-    google.ads.googleads.v1.common.ContentLabelInfo content_label = 4;
-
-    // MobileApplication.
-    google.ads.googleads.v1.common.MobileApplicationInfo mobile_application = 5;
-
-    // MobileAppCategory.
-    google.ads.googleads.v1.common.MobileAppCategoryInfo mobile_app_category = 6;
-
-    // Placement.
-    google.ads.googleads.v1.common.PlacementInfo placement = 7;
-
-    // YouTube Video.
-    google.ads.googleads.v1.common.YouTubeVideoInfo youtube_video = 8;
-
-    // YouTube Channel.
-    google.ads.googleads.v1.common.YouTubeChannelInfo youtube_channel = 9;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/detail_placement_view.proto b/google/ads/googleads/v1/resources/detail_placement_view.proto
deleted file mode 100644
index 85ec76bdc..000000000
--- a/google/ads/googleads/v1/resources/detail_placement_view.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/placement_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "DetailPlacementViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the detail placement view resource.
-
-// A view with metrics aggregated by ad group and URL or YouTube video.
-message DetailPlacementView {
-  // The resource name of the detail placement view.
-  // Detail placement view resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/detailPlacementViews/{ad_group_id}~{base64_placement}`
-  string resource_name = 1;
-
-  // The automatic placement string at detail level, e. g. website URL, mobile
-  // application ID, or a YouTube video ID.
-  google.protobuf.StringValue placement = 2;
-
-  // The display name is URL name for websites, YouTube video name for YouTube
-  // videos, and translated mobile app name for mobile apps.
-  google.protobuf.StringValue display_name = 3;
-
-  // URL of the group placement, e.g. domain, link to the mobile application in
-  // app store, or a YouTube channel URL.
-  google.protobuf.StringValue group_placement_target_url = 4;
-
-  // URL of the placement, e.g. website, link to the mobile application in app
-  // store, or a YouTube video URL.
-  google.protobuf.StringValue target_url = 5;
-
-  // Type of the placement, e.g. Website, YouTube Video, and Mobile Application.
-  google.ads.googleads.v1.enums.PlacementTypeEnum.PlacementType placement_type = 6;
-}
diff --git a/google/ads/googleads/v1/resources/display_keyword_view.proto b/google/ads/googleads/v1/resources/display_keyword_view.proto
deleted file mode 100644
index 609777c83..000000000
--- a/google/ads/googleads/v1/resources/display_keyword_view.proto
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "DisplayKeywordViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the display keyword view resource.
-
-// A display keyword view.
-message DisplayKeywordView {
-  // The resource name of the display keyword view.
-  // Display Keyword view resource names have the form:
-  //
-  // `customers/{customer_id}/displayKeywordViews/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/domain_category.proto b/google/ads/googleads/v1/resources/domain_category.proto
deleted file mode 100644
index 874bb07b2..000000000
--- a/google/ads/googleads/v1/resources/domain_category.proto
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "DomainCategoryProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Domain Category resource.
-
-// A category generated automatically by crawling a domain. If a campaign uses
-// the DynamicSearchAdsSetting, then domain categories will be generated for
-// the domain. The categories can be targeted using WebpageConditionInfo.
-// See: https://support.google.com/google-ads/answer/2471185
-message DomainCategory {
-  // The resource name of the domain category.
-  // Domain category resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/domainCategories/{campaign_id}~{category_base64}~{language_code}`
-  string resource_name = 1;
-
-  // The campaign this category is recommended for.
-  google.protobuf.StringValue campaign = 2;
-
-  // Recommended category for the website domain. e.g. if you have a website
-  // about electronics, the categories could be "cameras", "televisions", etc.
-  google.protobuf.StringValue category = 3;
-
-  // The language code specifying the language of the website. e.g. "en" for
-  // English. The language can be specified in the DynamicSearchAdsSetting
-  // required for dynamic search ads. This is the language of the pages from
-  // your website that you want Google Ads to find, create ads for,
-  // and match searches with.
-  google.protobuf.StringValue language_code = 4;
-
-  // The domain for the website. The domain can be specified in the
-  // DynamicSearchAdsSetting required for dynamic search ads.
-  google.protobuf.StringValue domain = 5;
-
-  // Fraction of pages on your site that this category matches.
-  google.protobuf.DoubleValue coverage_fraction = 6;
-
-  // The position of this category in the set of categories. Lower numbers
-  // indicate a better match for the domain. null indicates not recommended.
-  google.protobuf.Int64Value category_rank = 7;
-
-  // Indicates whether this category has sub-categories.
-  google.protobuf.BoolValue has_children = 8;
-
-  // The recommended cost per click for the category.
-  google.protobuf.Int64Value recommended_cpc_bid_micros = 9;
-}
diff --git a/google/ads/googleads/v1/resources/dynamic_search_ads_search_term_view.proto b/google/ads/googleads/v1/resources/dynamic_search_ads_search_term_view.proto
deleted file mode 100644
index 75eeb5ad4..000000000
--- a/google/ads/googleads/v1/resources/dynamic_search_ads_search_term_view.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "DynamicSearchAdsSearchTermViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Dynamic Search Ads Search Term View resource.
-
-// A dynamic search ads search term view.
-message DynamicSearchAdsSearchTermView {
-  // The resource name of the dynamic search ads search term view.
-  // Dynamic search ads search term view resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/dynamicSearchAdsSearchTermViews/{ad_group_id}~{search_term_fp}~{headline_fp}~{landing_page_fp}~{page_url_fp}`
-  string resource_name = 1;
-
-  // Search term
-  //
-  // This field is read-only.
-  google.protobuf.StringValue search_term = 2;
-
-  // The dynamically generated headline of the Dynamic Search Ad.
-  //
-  // This field is read-only.
-  google.protobuf.StringValue headline = 3;
-
-  // The dynamically selected landing page URL of the impression.
-  //
-  // This field is read-only.
-  google.protobuf.StringValue landing_page = 4;
-
-  // The URL of page feed item served for the impression.
-  //
-  // This field is read-only.
-  google.protobuf.StringValue page_url = 5;
-}
diff --git a/google/ads/googleads/v1/resources/extension_feed_item.proto b/google/ads/googleads/v1/resources/extension_feed_item.proto
deleted file mode 100644
index 7507e4786..000000000
--- a/google/ads/googleads/v1/resources/extension_feed_item.proto
+++ /dev/null
@@ -1,84 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/extensions.proto";
-import "google/ads/googleads/v1/enums/feed_item_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "ExtensionFeedItemProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ExtensionFeedItem resource.
-
-// An extension feed item.
-message ExtensionFeedItem {
-  // The resource name of the extension feed item.
-  // Extension feed item resource names have the form:
-  //
-  // `customers/{customer_id}/extensionFeedItems/{feed_item_id}`
-  string resource_name = 1;
-
-  // Start time in which this feed item is effective and can begin serving.
-  // The format is "YYYY-MM-DD HH:MM:SS".
-  // Examples: "2018-03-05 09:15:00" or "2018-02-01 14:34:30"
-  google.protobuf.StringValue start_date_time = 5;
-
-  // End time in which this feed item is no longer effective and will stop
-  // serving.
-  // The format is "YYYY-MM-DD HH:MM:SS".
-  // Examples: "2018-03-05 09:15:00" or "2018-02-01 14:34:30"
-  google.protobuf.StringValue end_date_time = 6;
-
-  // Status of the feed item.
-  // This field is read-only.
-  google.ads.googleads.v1.enums.FeedItemStatusEnum.FeedItemStatus status = 4;
-
-  // Extension type.
-  oneof extension {
-    // Sitelink extension.
-    google.ads.googleads.v1.common.SitelinkFeedItem sitelink_feed_item = 2;
-
-    // Structured snippet extension.
-    google.ads.googleads.v1.common.StructuredSnippetFeedItem structured_snippet_feed_item = 3;
-
-    // App extension.
-    google.ads.googleads.v1.common.AppFeedItem app_feed_item = 7;
-
-    // Call extension.
-    google.ads.googleads.v1.common.CallFeedItem call_feed_item = 8;
-
-    // Callout extension.
-    google.ads.googleads.v1.common.CalloutFeedItem callout_feed_item = 9;
-
-    // Text message extension.
-    google.ads.googleads.v1.common.TextMessageFeedItem text_message_feed_item = 10;
-
-    // Price extension.
-    google.ads.googleads.v1.common.PriceFeedItem price_feed_item = 11;
-
-    // Promotion extension.
-    google.ads.googleads.v1.common.PromotionFeedItem promotion_feed_item = 12;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/feed.proto b/google/ads/googleads/v1/resources/feed.proto
deleted file mode 100644
index 1339271a6..000000000
--- a/google/ads/googleads/v1/resources/feed.proto
+++ /dev/null
@@ -1,179 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/affiliate_location_feed_relationship_type.proto";
-import "google/ads/googleads/v1/enums/feed_attribute_type.proto";
-import "google/ads/googleads/v1/enums/feed_origin.proto";
-import "google/ads/googleads/v1/enums/feed_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "FeedProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Feed resource.
-
-// A feed.
-message Feed {
-  // Data used to configure a location feed populated from Google My Business
-  // Locations.
-  message PlacesLocationFeedData {
-    // Data used for authorization using OAuth.
-    message OAuthInfo {
-      // The HTTP method used to obtain authorization.
-      google.protobuf.StringValue http_method = 1;
-
-      // The HTTP request URL used to obtain authorization.
-      google.protobuf.StringValue http_request_url = 2;
-
-      // The HTTP authorization header used to obtain authorization.
-      google.protobuf.StringValue http_authorization_header = 3;
-    }
-
-    // Required authentication token (from OAuth API) for the email.
-    // This field can only be specified in a create request. All its subfields
-    // are not selectable.
-    OAuthInfo oauth_info = 1;
-
-    // Email address of a Google My Business account or email address of a
-    // manager of the Google My Business account. Required.
-    google.protobuf.StringValue email_address = 2;
-
-    // Plus page ID of the managed business whose locations should be used. If
-    // this field is not set, then all businesses accessible by the user
-    // (specified by email_address) are used.
-    // This field is mutate-only and is not selectable.
-    google.protobuf.StringValue business_account_id = 10;
-
-    // Used to filter Google My Business listings by business name. If
-    // business_name_filter is set, only listings with a matching business name
-    // are candidates to be sync'd into FeedItems.
-    google.protobuf.StringValue business_name_filter = 4;
-
-    // Used to filter Google My Business listings by categories. If entries
-    // exist in category_filters, only listings that belong to any of the
-    // categories are candidates to be sync'd into FeedItems. If no entries
-    // exist in category_filters, then all listings are candidates for syncing.
-    repeated google.protobuf.StringValue category_filters = 5;
-
-    // Used to filter Google My Business listings by labels. If entries exist in
-    // label_filters, only listings that has any of the labels set are
-    // candidates to be synchronized into FeedItems. If no entries exist in
-    // label_filters, then all listings are candidates for syncing.
-    repeated google.protobuf.StringValue label_filters = 6;
-  }
-
-  // Data used to configure an affiliate location feed populated with the
-  // specified chains.
-  message AffiliateLocationFeedData {
-    // The list of chains that the affiliate location feed will sync the
-    // locations from.
-    repeated google.protobuf.Int64Value chain_ids = 1;
-
-    // The relationship the chains have with the advertiser.
-    google.ads.googleads.v1.enums.AffiliateLocationFeedRelationshipTypeEnum.AffiliateLocationFeedRelationshipType relationship_type = 2;
-  }
-
-  // The resource name of the feed.
-  // Feed resource names have the form:
-  //
-  // `customers/{customer_id}/feeds/{feed_id}`
-  string resource_name = 1;
-
-  // The ID of the feed.
-  // This field is read-only.
-  google.protobuf.Int64Value id = 2;
-
-  // Name of the feed. Required.
-  google.protobuf.StringValue name = 3;
-
-  // The Feed's attributes. Required on CREATE.
-  // Disallowed on UPDATE. Use attribute_operations to add new attributes.
-  repeated FeedAttribute attributes = 4;
-
-  // The list of operations changing the feed attributes. Attributes can only
-  // be added, not removed.
-  repeated FeedAttributeOperation attribute_operations = 9;
-
-  // Specifies who manages the FeedAttributes for the Feed.
-  google.ads.googleads.v1.enums.FeedOriginEnum.FeedOrigin origin = 5;
-
-  // Status of the feed.
-  // This field is read-only.
-  google.ads.googleads.v1.enums.FeedStatusEnum.FeedStatus status = 8;
-
-  // The system data for the Feed. This data specifies information for
-  // generating the feed items of the system generated feed.
-  oneof system_feed_generation_data {
-    // Data used to configure a location feed populated from Google My Business
-    // Locations.
-    PlacesLocationFeedData places_location_feed_data = 6;
-
-    // Data used to configure an affiliate location feed populated with
-    // the specified chains.
-    AffiliateLocationFeedData affiliate_location_feed_data = 7;
-  }
-}
-
-// FeedAttributes define the types of data expected to be present in a Feed. A
-// single FeedAttribute specifies the expected type of the FeedItemAttributes
-// with the same FeedAttributeId. Optionally, a FeedAttribute can be marked as
-// being part of a FeedItem's unique key.
-message FeedAttribute {
-  // ID of the attribute.
-  google.protobuf.Int64Value id = 1;
-
-  // The name of the attribute. Required.
-  google.protobuf.StringValue name = 2;
-
-  // Data type for feed attribute. Required.
-  google.ads.googleads.v1.enums.FeedAttributeTypeEnum.FeedAttributeType type = 3;
-
-  // Indicates that data corresponding to this attribute is part of a
-  // FeedItem's unique key. It defaults to false if it is unspecified. Note
-  // that a unique key is not required in a Feed's schema, in which case the
-  // FeedItems must be referenced by their feed_item_id.
-  google.protobuf.BoolValue is_part_of_key = 4;
-}
-
-// Operation to be performed on a feed attribute list in a mutate.
-message FeedAttributeOperation {
-  // The operator.
-  enum Operator {
-    // Unspecified.
-    UNSPECIFIED = 0;
-
-    // Used for return value only. Represents value unknown in this version.
-    UNKNOWN = 1;
-
-    // Add the attribute to the existing attributes.
-    ADD = 2;
-  }
-
-  // Type of list operation to perform.
-  Operator operator = 1;
-
-  // The feed attribute being added to the list.
-  FeedAttribute value = 2;
-}
diff --git a/google/ads/googleads/v1/resources/feed_item.proto b/google/ads/googleads/v1/resources/feed_item.proto
deleted file mode 100644
index 4db8689e9..000000000
--- a/google/ads/googleads/v1/resources/feed_item.proto
+++ /dev/null
@@ -1,196 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/custom_parameter.proto";
-import "google/ads/googleads/v1/common/feed_common.proto";
-import "google/ads/googleads/v1/common/policy.proto";
-import "google/ads/googleads/v1/enums/feed_item_quality_approval_status.proto";
-import "google/ads/googleads/v1/enums/feed_item_quality_disapproval_reason.proto";
-import "google/ads/googleads/v1/enums/feed_item_status.proto";
-import "google/ads/googleads/v1/enums/feed_item_validation_status.proto";
-import "google/ads/googleads/v1/enums/geo_targeting_restriction.proto";
-import "google/ads/googleads/v1/enums/policy_approval_status.proto";
-import "google/ads/googleads/v1/enums/policy_review_status.proto";
-import "google/ads/googleads/v1/errors/feed_item_validation_error.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the FeedItem resource.
-
-// A feed item.
-message FeedItem {
-  // The resource name of the feed item.
-  // Feed item resource names have the form:
-  //
-  // `customers/{customer_id}/feedItems/{feed_id}~{feed_item_id}`
-  string resource_name = 1;
-
-  // The feed to which this feed item belongs.
-  google.protobuf.StringValue feed = 2;
-
-  // The ID of this feed item.
-  google.protobuf.Int64Value id = 3;
-
-  // Start time in which this feed item is effective and can begin serving.
-  // The format is "YYYY-MM-DD HH:MM:SS".
-  // Examples: "2018-03-05 09:15:00" or "2018-02-01 14:34:30"
-  google.protobuf.StringValue start_date_time = 4;
-
-  // End time in which this feed item is no longer effective and will stop
-  // serving.
-  // The format is "YYYY-MM-DD HH:MM:SS".
-  // Examples: "2018-03-05 09:15:00" or "2018-02-01 14:34:30"
-  google.protobuf.StringValue end_date_time = 5;
-
-  // The feed item's attribute values.
-  repeated FeedItemAttributeValue attribute_values = 6;
-
-  // Geo targeting restriction specifies the type of location that can be used
-  // for targeting.
-  google.ads.googleads.v1.enums.GeoTargetingRestrictionEnum.GeoTargetingRestriction geo_targeting_restriction = 7;
-
-  // The list of mappings used to substitute custom parameter tags in a
-  // `tracking_url_template`, `final_urls`, or `mobile_final_urls`.
-  repeated google.ads.googleads.v1.common.CustomParameter url_custom_parameters = 8;
-
-  // Status of the feed item.
-  // This field is read-only.
-  google.ads.googleads.v1.enums.FeedItemStatusEnum.FeedItemStatus status = 9;
-
-  // List of info about a feed item's validation and approval state for active
-  // feed mappings. There will be an entry in the list for each type of feed
-  // mapping associated with the feed, e.g. a feed with a sitelink and a call
-  // feed mapping would cause every feed item associated with that feed to have
-  // an entry in this list for both sitelink and call.
-  // This field is read-only.
-  repeated FeedItemPlaceholderPolicyInfo policy_infos = 10;
-}
-
-// A feed item attribute value.
-message FeedItemAttributeValue {
-  // Id of the feed attribute for which the value is associated with.
-  google.protobuf.Int64Value feed_attribute_id = 1;
-
-  // Int64 value. Should be set if feed_attribute_id refers to a feed attribute
-  // of type INT64.
-  google.protobuf.Int64Value integer_value = 2;
-
-  // Bool value. Should be set if feed_attribute_id refers to a feed attribute
-  // of type BOOLEAN.
-  google.protobuf.BoolValue boolean_value = 3;
-
-  // String value. Should be set if feed_attribute_id refers to a feed attribute
-  // of type STRING, URL or DATE_TIME.
-  // For STRING the maximum length is 1500 characters. For URL the maximum
-  // length is 2076 characters. For DATE_TIME the format of the string must
-  // be the same as start and end time for the feed item.
-  google.protobuf.StringValue string_value = 4;
-
-  // Double value. Should be set if feed_attribute_id refers to a feed attribute
-  // of type DOUBLE.
-  google.protobuf.DoubleValue double_value = 5;
-
-  // Price value. Should be set if feed_attribute_id refers to a feed attribute
-  // of type PRICE.
-  google.ads.googleads.v1.common.Money price_value = 6;
-
-  // Repeated int64 value. Should be set if feed_attribute_id refers to a feed
-  // attribute of type INT64_LIST.
-  repeated google.protobuf.Int64Value integer_values = 7;
-
-  // Repeated bool value. Should be set if feed_attribute_id refers to a feed
-  // attribute of type BOOLEAN_LIST.
-  repeated google.protobuf.BoolValue boolean_values = 8;
-
-  // Repeated string value. Should be set if feed_attribute_id refers to a feed
-  // attribute of type STRING_LIST, URL_LIST or DATE_TIME_LIST.
-  // For STRING_LIST and URL_LIST the total size of the list in bytes may not
-  // exceed 3000. For DATE_TIME_LIST the number of elements may not exceed 200.
-  //
-  // For STRING_LIST the maximum length of each string element is 1500
-  // characters. For URL_LIST the maximum length is 2076 characters. For
-  // DATE_TIME the format of the string must be the same as start and end time
-  // for the feed item.
-  repeated google.protobuf.StringValue string_values = 9;
-
-  // Repeated double value. Should be set if feed_attribute_id refers to a feed
-  // attribute of type DOUBLE_LIST.
-  repeated google.protobuf.DoubleValue double_values = 10;
-}
-
-// Policy, validation, and quality approval info for a feed item for the
-// specified placeholder type.
-message FeedItemPlaceholderPolicyInfo {
-  // The placeholder type.
-  google.protobuf.Int32Value placeholder_type = 1;
-
-  // The FeedMapping that contains the placeholder type.
-  google.protobuf.StringValue feed_mapping_resource_name = 2;
-
-  // Where the placeholder type is in the review process.
-  google.ads.googleads.v1.enums.PolicyReviewStatusEnum.PolicyReviewStatus review_status = 3;
-
-  // The overall approval status of the placeholder type, calculated based on
-  // the status of its individual policy topic entries.
-  google.ads.googleads.v1.enums.PolicyApprovalStatusEnum.PolicyApprovalStatus approval_status = 4;
-
-  // The list of policy findings for the placeholder type.
-  repeated google.ads.googleads.v1.common.PolicyTopicEntry policy_topic_entries = 5;
-
-  // The validation status of the palceholder type.
-  google.ads.googleads.v1.enums.FeedItemValidationStatusEnum.FeedItemValidationStatus validation_status = 6;
-
-  // List of placeholder type validation errors.
-  repeated FeedItemValidationError validation_errors = 7;
-
-  // Placeholder type quality evaluation approval status.
-  google.ads.googleads.v1.enums.FeedItemQualityApprovalStatusEnum.FeedItemQualityApprovalStatus quality_approval_status = 8;
-
-  // List of placeholder type quality evaluation disapproval reasons.
-  repeated google.ads.googleads.v1.enums.FeedItemQualityDisapprovalReasonEnum.FeedItemQualityDisapprovalReason quality_disapproval_reasons = 9;
-}
-
-// Stores a validation error and the set of offending feed attributes which
-// together are responsible for causing a feed item validation error.
-message FeedItemValidationError {
-  // Error code indicating what validation error was triggered. The description
-  // of the error can be found in the 'description' field.
-  google.ads.googleads.v1.errors.FeedItemValidationErrorEnum.FeedItemValidationError validation_error = 1;
-
-  // The description of the validation error.
-  google.protobuf.StringValue description = 2;
-
-  // Set of feed attributes in the feed item flagged during validation. If
-  // empty, no specific feed attributes can be associated with the error
-  // (e.g. error across the entire feed item).
-  repeated google.protobuf.Int64Value feed_attribute_ids = 3;
-
-  // Any extra information related to this error which is not captured by
-  // validation_error and feed_attribute_id (e.g. placeholder field IDs when
-  // feed_attribute_id is not mapped). Note that extra_info is not localized.
-  google.protobuf.StringValue extra_info = 5;
-}
diff --git a/google/ads/googleads/v1/resources/feed_item_target.proto b/google/ads/googleads/v1/resources/feed_item_target.proto
deleted file mode 100644
index 758705e28..000000000
--- a/google/ads/googleads/v1/resources/feed_item_target.proto
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/criteria.proto";
-import "google/ads/googleads/v1/enums/feed_item_target_device.proto";
-import "google/ads/googleads/v1/enums/feed_item_target_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemTargetProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the FeedItemTarget resource.
-
-// A feed item target.
-message FeedItemTarget {
-  // The resource name of the feed item target.
-  // Feed item target resource names have the form:
-  //
-  // `customers/{customer_id}/feedItemTargets/{feed_id}~{feed_item_id}~{feed_item_target_type}~{feed_item_target_id}`
-  string resource_name = 1;
-
-  // The feed item to which this feed item target belongs.
-  google.protobuf.StringValue feed_item = 2;
-
-  // The target type of this feed item target. This field is read-only.
-  google.ads.googleads.v1.enums.FeedItemTargetTypeEnum.FeedItemTargetType feed_item_target_type = 3;
-
-  // The ID of the targeted resource. This field is read-only.
-  google.protobuf.Int64Value feed_item_target_id = 6;
-
-  // The targeted resource.
-  oneof target {
-    // The targeted campaign.
-    google.protobuf.StringValue campaign = 4;
-
-    // The targeted ad group.
-    google.protobuf.StringValue ad_group = 5;
-
-    // The targeted keyword.
-    google.ads.googleads.v1.common.KeywordInfo keyword = 7;
-
-    // The targeted geo target constant resource name.
-    google.protobuf.StringValue geo_target_constant = 8;
-
-    // The targeted device.
-    google.ads.googleads.v1.enums.FeedItemTargetDeviceEnum.FeedItemTargetDevice device = 9;
-
-    // The targeted schedule.
-    google.ads.googleads.v1.common.AdScheduleInfo ad_schedule = 10;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/feed_mapping.proto b/google/ads/googleads/v1/resources/feed_mapping.proto
deleted file mode 100644
index 75c83e381..000000000
--- a/google/ads/googleads/v1/resources/feed_mapping.proto
+++ /dev/null
@@ -1,169 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/ad_customizer_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/affiliate_location_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/app_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/call_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/callout_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/custom_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/dsa_page_feed_criterion_field.proto";
-import "google/ads/googleads/v1/enums/education_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/feed_mapping_criterion_type.proto";
-import "google/ads/googleads/v1/enums/feed_mapping_status.proto";
-import "google/ads/googleads/v1/enums/flight_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/hotel_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/job_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/local_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/location_extension_targeting_criterion_field.proto";
-import "google/ads/googleads/v1/enums/location_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/message_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/placeholder_type.proto";
-import "google/ads/googleads/v1/enums/price_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/promotion_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/real_estate_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/sitelink_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/structured_snippet_placeholder_field.proto";
-import "google/ads/googleads/v1/enums/travel_placeholder_field.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "FeedMappingProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the FeedMapping resource.
-
-// A feed mapping.
-message FeedMapping {
-  // The resource name of the feed mapping.
-  // Feed mapping resource names have the form:
-  //
-  // `customers/{customer_id}/feedMappings/{feed_id}~{feed_mapping_id}`
-  string resource_name = 1;
-
-  // The feed of this feed mapping.
-  google.protobuf.StringValue feed = 2;
-
-  // Feed attributes to field mappings. These mappings are a one-to-many
-  // relationship meaning that 1 feed attribute can be used to populate
-  // multiple placeholder fields, but 1 placeholder field can only draw
-  // data from 1 feed attribute. Ad Customizer is an exception, 1 placeholder
-  // field can be mapped to multiple feed attributes. Required.
-  repeated AttributeFieldMapping attribute_field_mappings = 5;
-
-  // Status of the feed mapping.
-  // This field is read-only.
-  google.ads.googleads.v1.enums.FeedMappingStatusEnum.FeedMappingStatus status = 6;
-
-  // Feed mapping target. Can be either a placeholder or a criterion. For a
-  // given feed, the active FeedMappings must have unique targets. Required.
-  oneof target {
-    // The placeholder type of this mapping (i.e., if the mapping maps feed
-    // attributes to placeholder fields).
-    google.ads.googleads.v1.enums.PlaceholderTypeEnum.PlaceholderType placeholder_type = 3;
-
-    // The criterion type of this mapping (i.e., if the mapping maps feed
-    // attributes to criterion fields).
-    google.ads.googleads.v1.enums.FeedMappingCriterionTypeEnum.FeedMappingCriterionType criterion_type = 4;
-  }
-}
-
-// Maps from feed attribute id to a placeholder or criterion field id.
-message AttributeFieldMapping {
-  // Feed attribute from which to map.
-  google.protobuf.Int64Value feed_attribute_id = 1;
-
-  // The placeholder field ID. If a placeholder field enum is not published in
-  // the current API version, then this field will be populated and the field
-  // oneof will be empty.
-  // This field is read-only.
-  google.protobuf.Int64Value field_id = 2;
-
-  // Placeholder or criterion field to be populated using data from
-  // the above feed attribute. Required.
-  oneof field {
-    // Sitelink Placeholder Fields.
-    google.ads.googleads.v1.enums.SitelinkPlaceholderFieldEnum.SitelinkPlaceholderField sitelink_field = 3;
-
-    // Call Placeholder Fields.
-    google.ads.googleads.v1.enums.CallPlaceholderFieldEnum.CallPlaceholderField call_field = 4;
-
-    // App Placeholder Fields.
-    google.ads.googleads.v1.enums.AppPlaceholderFieldEnum.AppPlaceholderField app_field = 5;
-
-    // Location Placeholder Fields. This field is read-only.
-    google.ads.googleads.v1.enums.LocationPlaceholderFieldEnum.LocationPlaceholderField location_field = 6;
-
-    // Affiliate Location Placeholder Fields. This field is read-only.
-    google.ads.googleads.v1.enums.AffiliateLocationPlaceholderFieldEnum.AffiliateLocationPlaceholderField affiliate_location_field = 7;
-
-    // Callout Placeholder Fields.
-    google.ads.googleads.v1.enums.CalloutPlaceholderFieldEnum.CalloutPlaceholderField callout_field = 8;
-
-    // Structured Snippet Placeholder Fields.
-    google.ads.googleads.v1.enums.StructuredSnippetPlaceholderFieldEnum.StructuredSnippetPlaceholderField structured_snippet_field = 9;
-
-    // Message Placeholder Fields.
-    google.ads.googleads.v1.enums.MessagePlaceholderFieldEnum.MessagePlaceholderField message_field = 10;
-
-    // Price Placeholder Fields.
-    google.ads.googleads.v1.enums.PricePlaceholderFieldEnum.PricePlaceholderField price_field = 11;
-
-    // Promotion Placeholder Fields.
-    google.ads.googleads.v1.enums.PromotionPlaceholderFieldEnum.PromotionPlaceholderField promotion_field = 12;
-
-    // Ad Customizer Placeholder Fields
-    google.ads.googleads.v1.enums.AdCustomizerPlaceholderFieldEnum.AdCustomizerPlaceholderField ad_customizer_field = 13;
-
-    // Dynamic Search Ad Page Feed Fields.
-    google.ads.googleads.v1.enums.DsaPageFeedCriterionFieldEnum.DsaPageFeedCriterionField dsa_page_feed_field = 14;
-
-    // Location Target Fields.
-    google.ads.googleads.v1.enums.LocationExtensionTargetingCriterionFieldEnum.LocationExtensionTargetingCriterionField location_extension_targeting_field = 15;
-
-    // Education Placeholder Fields
-    google.ads.googleads.v1.enums.EducationPlaceholderFieldEnum.EducationPlaceholderField education_field = 16;
-
-    // Flight Placeholder Fields
-    google.ads.googleads.v1.enums.FlightPlaceholderFieldEnum.FlightPlaceholderField flight_field = 17;
-
-    // Custom Placeholder Fields
-    google.ads.googleads.v1.enums.CustomPlaceholderFieldEnum.CustomPlaceholderField custom_field = 18;
-
-    // Hotel Placeholder Fields
-    google.ads.googleads.v1.enums.HotelPlaceholderFieldEnum.HotelPlaceholderField hotel_field = 19;
-
-    // Real Estate Placeholder Fields
-    google.ads.googleads.v1.enums.RealEstatePlaceholderFieldEnum.RealEstatePlaceholderField real_estate_field = 20;
-
-    // Travel Placeholder Fields
-    google.ads.googleads.v1.enums.TravelPlaceholderFieldEnum.TravelPlaceholderField travel_field = 21;
-
-    // Local Placeholder Fields
-    google.ads.googleads.v1.enums.LocalPlaceholderFieldEnum.LocalPlaceholderField local_field = 22;
-
-    // Job Placeholder Fields
-    google.ads.googleads.v1.enums.JobPlaceholderFieldEnum.JobPlaceholderField job_field = 23;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/feed_placeholder_view.proto b/google/ads/googleads/v1/resources/feed_placeholder_view.proto
deleted file mode 100644
index f70f40a12..000000000
--- a/google/ads/googleads/v1/resources/feed_placeholder_view.proto
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/placeholder_type.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "FeedPlaceholderViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the FeedPlaceholderView resource.
-
-// A feed placeholder view.
-message FeedPlaceholderView {
-  // The resource name of the feed placeholder view.
-  // Feed placeholder view resource names have the form:
-  //
-  // `customers/{customer_id}/feedPlaceholderViews/{placeholder_type}`
-  string resource_name = 1;
-
-  // The placeholder type of the feed placeholder view.
-  google.ads.googleads.v1.enums.PlaceholderTypeEnum.PlaceholderType placeholder_type = 2;
-}
diff --git a/google/ads/googleads/v1/resources/gender_view.proto b/google/ads/googleads/v1/resources/gender_view.proto
deleted file mode 100644
index 80ecf85dc..000000000
--- a/google/ads/googleads/v1/resources/gender_view.proto
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "GenderViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the gender view resource.
-
-// A gender view.
-message GenderView {
-  // The resource name of the gender view.
-  // Gender view resource names have the form:
-  //
-  // `customers/{customer_id}/genderViews/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/geo_target_constant.proto b/google/ads/googleads/v1/resources/geo_target_constant.proto
deleted file mode 100644
index 3ce652019..000000000
--- a/google/ads/googleads/v1/resources/geo_target_constant.proto
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/geo_target_constant_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "GeoTargetConstantProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the geo target constant resource.
-
-// A geo target constant.
-message GeoTargetConstant {
-  // The resource name of the geo target constant.
-  // Geo target constant resource names have the form:
-  //
-  // `geoTargetConstants/{geo_target_constant_id}`
-  string resource_name = 1;
-
-  // The ID of the geo target constant.
-  google.protobuf.Int64Value id = 3;
-
-  // Geo target constant English name.
-  google.protobuf.StringValue name = 4;
-
-  // The ISO-3166-1 alpha-2 country code that is associated with the target.
-  google.protobuf.StringValue country_code = 5;
-
-  // Geo target constant target type.
-  google.protobuf.StringValue target_type = 6;
-
-  // Geo target constant status.
-  google.ads.googleads.v1.enums.GeoTargetConstantStatusEnum.GeoTargetConstantStatus status = 7;
-
-  // The fully qualified English name, consisting of the target's name and that
-  // of its parent and country.
-  google.protobuf.StringValue canonical_name = 8;
-}
diff --git a/google/ads/googleads/v1/resources/geographic_view.proto b/google/ads/googleads/v1/resources/geographic_view.proto
deleted file mode 100644
index 97c04d766..000000000
--- a/google/ads/googleads/v1/resources/geographic_view.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/geo_targeting_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "GeographicViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the geographic view resource.
-
-// A geographic view.
-//
-// Geographic View includes all metrics aggregated at the country level,
-// one row per country. It reports metrics at either actual physical location of
-// the user or an area of interest. If other segment fields are used, you may
-// get more than one row per country.
-message GeographicView {
-  // The resource name of the geographic view.
-  // Geographic view resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/geographicViews/{country_criterion_id}~{location_type}`
-  string resource_name = 1;
-
-  // CriterionId for the geo target for a country.
-  google.protobuf.StringValue country_geo_target_constant = 2;
-
-  // Type of the geo targeting of the campaign.
-  google.ads.googleads.v1.enums.GeoTargetingTypeEnum.GeoTargetingType location_type = 3;
-}
diff --git a/google/ads/googleads/v1/resources/google_ads_field.proto b/google/ads/googleads/v1/resources/google_ads_field.proto
deleted file mode 100644
index edf922acc..000000000
--- a/google/ads/googleads/v1/resources/google_ads_field.proto
+++ /dev/null
@@ -1,106 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/google_ads_field_category.proto";
-import "google/ads/googleads/v1/enums/google_ads_field_data_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "GoogleAdsFieldProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Google Ads Field resource.
-
-// A field or resource (artifact) used by GoogleAdsService.
-message GoogleAdsField {
-  // The resource name of the artifact.
-  // Artifact resource names have the form:
-  //
-  // `googleAdsFields/{name}`
-  string resource_name = 1;
-
-  // The name of the artifact.
-  google.protobuf.StringValue name = 2;
-
-  // The category of the artifact.
-  google.ads.googleads.v1.enums.GoogleAdsFieldCategoryEnum.GoogleAdsFieldCategory category = 3;
-
-  // Whether the artifact can be used in a SELECT clause in search
-  // queries.
-  google.protobuf.BoolValue selectable = 4;
-
-  // Whether the artifact can be used in a WHERE clause in search
-  // queries.
-  google.protobuf.BoolValue filterable = 5;
-
-  // Whether the artifact can be used in a ORDER BY clause in search
-  // queries.
-  google.protobuf.BoolValue sortable = 6;
-
-  // The names of all resources, segments, and metrics that are selectable with
-  // the described artifact.
-  repeated google.protobuf.StringValue selectable_with = 7;
-
-  // The names of all resources that are selectable with the described
-  // artifact. Fields from these resources do not segment metrics when included
-  // in search queries.
-  //
-  // This field is only set for artifacts whose category is RESOURCE.
-  repeated google.protobuf.StringValue attribute_resources = 8;
-
-  // At and beyond version V1 this field lists the names of all metrics that are
-  // selectable with the described artifact when it is used in the FROM clause.
-  // It is only set for artifacts whose category is RESOURCE.
-  //
-  // Before version V1 this field lists the names of all metrics that are
-  // selectable with the described artifact. It is only set for artifacts whose
-  // category is either RESOURCE or SEGMENT
-  repeated google.protobuf.StringValue metrics = 9;
-
-  // At and beyond version V1 this field lists the names of all artifacts,
-  // whether a segment or another resource, that segment metrics when included
-  // in search queries and when the described artifact is used in the FROM
-  // clause. It is only set for artifacts whose category is RESOURCE.
-  //
-  // Before version V1 this field lists the names of all artifacts, whether a
-  // segment or another resource, that segment metrics when included in search
-  // queries. It is only set for artifacts of category RESOURCE, SEGMENT or
-  // METRIC.
-  repeated google.protobuf.StringValue segments = 10;
-
-  // Values the artifact can assume if it is a field of type ENUM.
-  //
-  // This field is only set for artifacts of category SEGMENT or ATTRIBUTE.
-  repeated google.protobuf.StringValue enum_values = 11;
-
-  // This field determines the operators that can be used with the artifact
-  // in WHERE clauses.
-  google.ads.googleads.v1.enums.GoogleAdsFieldDataTypeEnum.GoogleAdsFieldDataType data_type = 12;
-
-  // The URL of proto describing the artifact's data type.
-  google.protobuf.StringValue type_url = 13;
-
-  // Whether the field artifact is repeated.
-  google.protobuf.BoolValue is_repeated = 14;
-}
diff --git a/google/ads/googleads/v1/resources/group_placement_view.proto b/google/ads/googleads/v1/resources/group_placement_view.proto
deleted file mode 100644
index ae23c17f8..000000000
--- a/google/ads/googleads/v1/resources/group_placement_view.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/placement_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "GroupPlacementViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the group placement view resource.
-
-// A group placement view.
-message GroupPlacementView {
-  // The resource name of the group placement view.
-  // Group placement view resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/groupPlacementViews/{ad_group_id}~{base64_placement}`
-  string resource_name = 1;
-
-  // The automatic placement string at group level, e. g. web domain, mobile
-  // app ID, or a YouTube channel ID.
-  google.protobuf.StringValue placement = 2;
-
-  // Domain name for websites and YouTube channel name for YouTube channels.
-  google.protobuf.StringValue display_name = 3;
-
-  // URL of the group placement, e.g. domain, link to the mobile application in
-  // app store, or a YouTube channel URL.
-  google.protobuf.StringValue target_url = 4;
-
-  // Type of the placement, e.g. Website, YouTube Channel, Mobile Application.
-  google.ads.googleads.v1.enums.PlacementTypeEnum.PlacementType placement_type = 5;
-}
diff --git a/google/ads/googleads/v1/resources/hotel_group_view.proto b/google/ads/googleads/v1/resources/hotel_group_view.proto
deleted file mode 100644
index 53c188fce..000000000
--- a/google/ads/googleads/v1/resources/hotel_group_view.proto
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "HotelGroupViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the hotel group view resource.
-
-// A hotel group view.
-message HotelGroupView {
-  // The resource name of the hotel group view.
-  // Hotel Group view resource names have the form:
-  //
-  // `customers/{customer_id}/hotelGroupViews/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/hotel_performance_view.proto b/google/ads/googleads/v1/resources/hotel_performance_view.proto
deleted file mode 100644
index 992313779..000000000
--- a/google/ads/googleads/v1/resources/hotel_performance_view.proto
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "HotelPerformanceViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the hotel performance view resource.
-
-// A hotel performance view.
-message HotelPerformanceView {
-  // The resource name of the hotel performance view.
-  // Hotel performance view resource names have the form:
-  //
-  // `customers/{customer_id}/hotelPerformanceView`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/keyword_plan.proto b/google/ads/googleads/v1/resources/keyword_plan.proto
deleted file mode 100644
index 71d629481..000000000
--- a/google/ads/googleads/v1/resources/keyword_plan.proto
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/dates.proto";
-import "google/ads/googleads/v1/enums/keyword_plan_forecast_interval.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the keyword plan resource.
-
-// A Keyword Planner plan.
-// Max number of saved keyword plans: 10000.
-// It's possible to remove plans if limit is reached.
-message KeywordPlan {
-  // The resource name of the Keyword Planner plan.
-  // KeywordPlan resource names have the form:
-  //
-  // `customers/{customer_id}/keywordPlans/{kp_plan_id}`
-  string resource_name = 1;
-
-  // The ID of the keyword plan.
-  google.protobuf.Int64Value id = 2;
-
-  // The name of the keyword plan.
-  //
-  // This field is required and should not be empty when creating new keyword
-  // plans.
-  google.protobuf.StringValue name = 3;
-
-  // The date period used for forecasting the plan.
-  KeywordPlanForecastPeriod forecast_period = 4;
-}
-
-// The forecasting period associated with the keyword plan.
-message KeywordPlanForecastPeriod {
-  // Required. The date used for forecasting the Plan.
-  oneof interval {
-    // A future date range relative to the current date used for forecasting.
-    google.ads.googleads.v1.enums.KeywordPlanForecastIntervalEnum.KeywordPlanForecastInterval date_interval = 1;
-
-    // The custom date range used for forecasting.
-    // The start and end dates must be in the future. Otherwise, an error will
-    // be returned when the forecasting action is performed.
-    google.ads.googleads.v1.common.DateRange date_range = 2;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/keyword_plan_ad_group.proto b/google/ads/googleads/v1/resources/keyword_plan_ad_group.proto
deleted file mode 100644
index 9092b13a8..000000000
--- a/google/ads/googleads/v1/resources/keyword_plan_ad_group.proto
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanAdGroupProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the keyword plan ad group resource.
-
-// A Keyword Planner ad group.
-// Max number of keyword plan ad groups per plan: 200.
-message KeywordPlanAdGroup {
-  // The resource name of the Keyword Planner ad group.
-  // KeywordPlanAdGroup resource names have the form:
-  //
-  // `customers/{customer_id}/keywordPlanAdGroups/{kp_ad_group_id}`
-  string resource_name = 1;
-
-  // The keyword plan campaign to which this ad group belongs.
-  google.protobuf.StringValue keyword_plan_campaign = 2;
-
-  // The ID of the keyword plan ad group.
-  google.protobuf.Int64Value id = 3;
-
-  // The name of the keyword plan ad group.
-  //
-  // This field is required and should not be empty when creating keyword plan
-  // ad group.
-  google.protobuf.StringValue name = 4;
-
-  // A default ad group max cpc bid in micros in account currency for all
-  // biddable keywords under the keyword plan ad group.
-  // If not set, will inherit from parent campaign.
-  google.protobuf.Int64Value cpc_bid_micros = 5;
-}
diff --git a/google/ads/googleads/v1/resources/keyword_plan_campaign.proto b/google/ads/googleads/v1/resources/keyword_plan_campaign.proto
deleted file mode 100644
index f304cf8e7..000000000
--- a/google/ads/googleads/v1/resources/keyword_plan_campaign.proto
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/keyword_plan_network.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanCampaignProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the keyword plan campaign resource.
-
-// A Keyword Plan campaign.
-// Max number of keyword plan campaigns per plan allowed: 1.
-message KeywordPlanCampaign {
-  // The resource name of the Keyword Plan campaign.
-  // KeywordPlanCampaign resource names have the form:
-  //
-  // `customers/{customer_id}/keywordPlanCampaigns/{kp_campaign_id}`
-  string resource_name = 1;
-
-  // The keyword plan this campaign belongs to.
-  google.protobuf.StringValue keyword_plan = 2;
-
-  // The ID of the Keyword Plan campaign.
-  google.protobuf.Int64Value id = 3;
-
-  // The name of the Keyword Plan campaign.
-  //
-  // This field is required and should not be empty when creating Keyword Plan
-  // campaigns.
-  google.protobuf.StringValue name = 4;
-
-  // The languages targeted for the Keyword Plan campaign.
-  // Max allowed: 1.
-  repeated google.protobuf.StringValue language_constants = 5;
-
-  // Targeting network.
-  //
-  // This field is required and should not be empty when creating Keyword Plan
-  // campaigns.
-  google.ads.googleads.v1.enums.KeywordPlanNetworkEnum.KeywordPlanNetwork keyword_plan_network = 6;
-
-  // A default max cpc bid in micros, and in the account currency, for all ad
-  // groups under the campaign.
-  //
-  // This field is required and should not be empty when creating Keyword Plan
-  // campaigns.
-  google.protobuf.Int64Value cpc_bid_micros = 7;
-
-  // The geo targets.
-  // Max number allowed: 20.
-  repeated KeywordPlanGeoTarget geo_targets = 8;
-}
-
-// A geo target.
-// Next ID: 3
-message KeywordPlanGeoTarget {
-  // Required. The resource name of the geo target.
-  google.protobuf.StringValue geo_target_constant = 1;
-}
diff --git a/google/ads/googleads/v1/resources/keyword_plan_keyword.proto b/google/ads/googleads/v1/resources/keyword_plan_keyword.proto
deleted file mode 100644
index a3144e7cc..000000000
--- a/google/ads/googleads/v1/resources/keyword_plan_keyword.proto
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/keyword_match_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanKeywordProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the keyword plan keyword resource.
-
-// A Keyword Plan ad group keyword.
-// Max number of keyword plan keywords per plan: 2500.
-message KeywordPlanKeyword {
-  // The resource name of the Keyword Plan ad group keyword.
-  // KeywordPlanKeyword resource names have the form:
-  //
-  // `customers/{customer_id}/keywordPlanKeywords/{kp_ad_group_keyword_id}`
-  string resource_name = 1;
-
-  // The Keyword Plan ad group to which this keyword belongs.
-  google.protobuf.StringValue keyword_plan_ad_group = 2;
-
-  // The ID of the Keyword Plan keyword.
-  google.protobuf.Int64Value id = 3;
-
-  // The keyword text.
-  google.protobuf.StringValue text = 4;
-
-  // The keyword match type.
-  google.ads.googleads.v1.enums.KeywordMatchTypeEnum.KeywordMatchType match_type = 5;
-
-  // A keyword level max cpc bid in micros, in the account currency, that
-  // overrides the keyword plan ad group cpc bid.
-  google.protobuf.Int64Value cpc_bid_micros = 6;
-}
diff --git a/google/ads/googleads/v1/resources/keyword_plan_negative_keyword.proto b/google/ads/googleads/v1/resources/keyword_plan_negative_keyword.proto
deleted file mode 100644
index 74db907a9..000000000
--- a/google/ads/googleads/v1/resources/keyword_plan_negative_keyword.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/keyword_match_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanNegativeKeywordProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the keyword plan negative keyword resource.
-
-// A Keyword Plan negative keyword.
-// Max number of keyword plan negative keywords per plan: 1000.
-message KeywordPlanNegativeKeyword {
-  // The resource name of the Keyword Plan negative keyword.
-  // KeywordPlanNegativeKeyword resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/keywordPlanNegativeKeywords/{kp_negative_keyword_id}`
-  string resource_name = 1;
-
-  // The Keyword Plan campaign to which this negative keyword belongs.
-  google.protobuf.StringValue keyword_plan_campaign = 2;
-
-  // The ID of the Keyword Plan negative keyword.
-  google.protobuf.Int64Value id = 3;
-
-  // The keyword text.
-  google.protobuf.StringValue text = 4;
-
-  // The keyword match type.
-  google.ads.googleads.v1.enums.KeywordMatchTypeEnum.KeywordMatchType match_type = 5;
-}
diff --git a/google/ads/googleads/v1/resources/keyword_view.proto b/google/ads/googleads/v1/resources/keyword_view.proto
deleted file mode 100644
index fe28cc605..000000000
--- a/google/ads/googleads/v1/resources/keyword_view.proto
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the keyword view resource.
-
-// A keyword view.
-message KeywordView {
-  // The resource name of the keyword view.
-  // Keyword view resource names have the form:
-  //
-  // `customers/{customer_id}/keywordViews/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/label.proto b/google/ads/googleads/v1/resources/label.proto
deleted file mode 100644
index 9f37d7c4f..000000000
--- a/google/ads/googleads/v1/resources/label.proto
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/text_label.proto";
-import "google/ads/googleads/v1/enums/label_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "LabelProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-
-
-// A label.
-message Label {
-  // Name of the resource.
-  // Label resource names have the form:
-  // `customers/{customer_id}/labels/{label_id}`
-  string resource_name = 1;
-
-  // Id of the label. Read only.
-  google.protobuf.Int64Value id = 2;
-
-  // The name of the label.
-  //
-  // This field is required and should not be empty when creating a new label.
-  //
-  // The length of this string should be between 1 and 80, inclusive.
-  google.protobuf.StringValue name = 3;
-
-  // Status of the label. Read only.
-  google.ads.googleads.v1.enums.LabelStatusEnum.LabelStatus status = 4;
-
-  // A type of label displaying text on a colored background.
-  google.ads.googleads.v1.common.TextLabel text_label = 5;
-}
diff --git a/google/ads/googleads/v1/resources/language_constant.proto b/google/ads/googleads/v1/resources/language_constant.proto
deleted file mode 100644
index 8b0be8653..000000000
--- a/google/ads/googleads/v1/resources/language_constant.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "LanguageConstantProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the language constant resource.
-
-// A language.
-message LanguageConstant {
-  // The resource name of the language constant.
-  // Language constant resource names have the form:
-  //
-  // `languageConstants/{criterion_id}`
-  string resource_name = 1;
-
-  // The ID of the language constant.
-  google.protobuf.Int64Value id = 2;
-
-  // The language code, e.g. "en_US", "en_AU", "es", "fr", etc.
-  google.protobuf.StringValue code = 3;
-
-  // The full name of the language in English, e.g., "English (US)", "Spanish",
-  // etc.
-  google.protobuf.StringValue name = 4;
-
-  // Whether the language is targetable.
-  google.protobuf.BoolValue targetable = 5;
-}
diff --git a/google/ads/googleads/v1/resources/location_view.proto b/google/ads/googleads/v1/resources/location_view.proto
deleted file mode 100644
index 8c90049e0..000000000
--- a/google/ads/googleads/v1/resources/location_view.proto
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "LocationViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the location view resource.
-
-// A location view summarizes the performance of campaigns by
-// Location criteria.
-message LocationView {
-  // The resource name of the location view.
-  // Location view resource names have the form:
-  //
-  // `customers/{customer_id}/locationViews/{campaign_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/managed_placement_view.proto b/google/ads/googleads/v1/resources/managed_placement_view.proto
deleted file mode 100644
index 2d5aa2082..000000000
--- a/google/ads/googleads/v1/resources/managed_placement_view.proto
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "ManagedPlacementViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Managed Placement view resource.
-
-// A managed placement view.
-message ManagedPlacementView {
-  // The resource name of the Managed Placement view.
-  // Managed placement view resource names have the form:
-  //
-  //
-  // `customers/{customer_id}/managedPlacementViews/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/media_file.proto b/google/ads/googleads/v1/resources/media_file.proto
deleted file mode 100644
index a44173878..000000000
--- a/google/ads/googleads/v1/resources/media_file.proto
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/media_type.proto";
-import "google/ads/googleads/v1/enums/mime_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "MediaFileProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the media file resource.
-
-// A media file.
-message MediaFile {
-  // The resource name of the media file.
-  // Media file resource names have the form:
-  //
-  // `customers/{customer_id}/mediaFiles/{media_file_id}`
-  string resource_name = 1;
-
-  // The ID of the media file.
-  google.protobuf.Int64Value id = 2;
-
-  // Type of the media file.
-  google.ads.googleads.v1.enums.MediaTypeEnum.MediaType type = 5;
-
-  // The mime type of the media file.
-  google.ads.googleads.v1.enums.MimeTypeEnum.MimeType mime_type = 6;
-
-  // The URL of where the original media file was downloaded from (or a file
-  // name).
-  google.protobuf.StringValue source_url = 7;
-
-  // The name of the media file. The name can be used by clients to help
-  // identify previously uploaded media.
-  google.protobuf.StringValue name = 8;
-
-  // The size of the media file in bytes.
-  google.protobuf.Int64Value file_size = 9;
-
-  // The specific type of the media file.
-  oneof mediatype {
-    // Encapsulates an Image.
-    MediaImage image = 3;
-
-    // A ZIP archive media the content of which contains HTML5 assets.
-    MediaBundle media_bundle = 4;
-
-    // Encapsulates an Audio.
-    MediaAudio audio = 10;
-
-    // Encapsulates a Video.
-    MediaVideo video = 11;
-  }
-}
-
-// Encapsulates an Image.
-message MediaImage {
-  // Raw image data.
-  google.protobuf.BytesValue data = 1;
-}
-
-// Represents a ZIP archive media the content of which contains HTML5 assets.
-message MediaBundle {
-  // Raw zipped data.
-  google.protobuf.BytesValue data = 1;
-}
-
-// Encapsulates an Audio.
-message MediaAudio {
-  // The duration of the Audio in milliseconds.
-  google.protobuf.Int64Value ad_duration_millis = 1;
-}
-
-// Encapsulates a Video.
-message MediaVideo {
-  // The duration of the Video in milliseconds.
-  google.protobuf.Int64Value ad_duration_millis = 1;
-
-  // The YouTube video ID (as seen in YouTube URLs).
-  google.protobuf.StringValue youtube_video_id = 2;
-
-  // The Advertising Digital Identification code for this video, as defined by
-  // the American Association of Advertising Agencies, used mainly for
-  // television commercials.
-  google.protobuf.StringValue advertising_id_code = 3;
-
-  // The Industry Standard Commercial Identifier code for this video, used
-  // mainly for television commercials.
-  google.protobuf.StringValue isci_code = 4;
-}
diff --git a/google/ads/googleads/v1/resources/merchant_center_link.proto b/google/ads/googleads/v1/resources/merchant_center_link.proto
deleted file mode 100644
index 4c615f4e4..000000000
--- a/google/ads/googleads/v1/resources/merchant_center_link.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/merchant_center_link_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "MerchantCenterLinkProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Merchant Center link resource.
-
-// A data sharing connection, proposed or in use,
-// between a Google Ads Customer and a Merchant Center account.
-message MerchantCenterLink {
-  // The resource name of the merchant center link.
-  // Merchant center link resource names have the form:
-  //
-  // `customers/{customer_id}/merchantCenterLinks/{merchant_center_id}`
-  string resource_name = 1;
-
-  // The ID of the Merchant Center account.
-  // This field is readonly.
-  google.protobuf.Int64Value id = 3;
-
-  // The name of the Merchant Center account.
-  // This field is readonly.
-  google.protobuf.StringValue merchant_center_account_name = 4;
-
-  // The status of the link.
-  google.ads.googleads.v1.enums.MerchantCenterLinkStatusEnum.MerchantCenterLinkStatus status = 5;
-}
diff --git a/google/ads/googleads/v1/resources/mobile_app_category_constant.proto b/google/ads/googleads/v1/resources/mobile_app_category_constant.proto
deleted file mode 100644
index 4ddcaad18..000000000
--- a/google/ads/googleads/v1/resources/mobile_app_category_constant.proto
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "MobileAppCategoryConstantProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Mobile App Category Constant resource.
-
-// A mobile application category constant.
-message MobileAppCategoryConstant {
-  // The resource name of the mobile app category constant.
-  // Mobile app category constant resource names have the form:
-  //
-  // `mobileAppCategoryConstants/{mobile_app_category_id}`
-  string resource_name = 1;
-
-  // The ID of the mobile app category constant.
-  google.protobuf.Int32Value id = 2;
-
-  // Mobile app category name.
-  google.protobuf.StringValue name = 3;
-}
diff --git a/google/ads/googleads/v1/resources/mobile_device_constant.proto b/google/ads/googleads/v1/resources/mobile_device_constant.proto
deleted file mode 100644
index 48c87eec4..000000000
--- a/google/ads/googleads/v1/resources/mobile_device_constant.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/mobile_device_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "MobileDeviceConstantProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the mobile device constant resource.
-
-// A mobile device constant.
-message MobileDeviceConstant {
-  // The resource name of the mobile device constant.
-  // Mobile device constant resource names have the form:
-  //
-  // `mobileDeviceConstants/{criterion_id}`
-  string resource_name = 1;
-
-  // The ID of the mobile device constant.
-  google.protobuf.Int64Value id = 2;
-
-  // The name of the mobile device.
-  google.protobuf.StringValue name = 3;
-
-  // The manufacturer of the mobile device.
-  google.protobuf.StringValue manufacturer_name = 4;
-
-  // The operating system of the mobile device.
-  google.protobuf.StringValue operating_system_name = 5;
-
-  // The type of mobile device.
-  google.ads.googleads.v1.enums.MobileDeviceTypeEnum.MobileDeviceType type = 6;
-}
diff --git a/google/ads/googleads/v1/resources/mutate_job.proto b/google/ads/googleads/v1/resources/mutate_job.proto
deleted file mode 100644
index 9111a40e6..000000000
--- a/google/ads/googleads/v1/resources/mutate_job.proto
+++ /dev/null
@@ -1,72 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/mutate_job_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "MutateJobProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the mutate job resource.
-
-// A list of mutates being processed asynchronously. The mutates are uploaded
-// by the user. The mutates themselves aren’t readable and the results of the
-// job can only be read using MutateJobService.ListMutateJobResults.
-message MutateJob {
-  // Additional information about the mutate job. This message is also used as
-  // metadata returned in mutate job Long Running Operations.
-  message MutateJobMetadata {
-    // The time when this mutate job was created.
-    // Formatted as yyyy-mm-dd hh:mm:ss. Example: "2018-03-05 09:15:00"
-    google.protobuf.StringValue creation_date_time = 1;
-
-    // The time when this mutate job was completed.
-    // Formatted as yyyy-MM-dd HH:mm:ss. Example: "2018-03-05 09:16:00"
-    google.protobuf.StringValue completion_date_time = 2;
-
-    // The fraction (between 0.0 and 1.0) of mutates that have been processed.
-    // This is empty if the job hasn't started running yet.
-    google.protobuf.DoubleValue estimated_completion_ratio = 3;
-  }
-
-  // The resource name of the mutate job.
-  // Mutate job resource names have the form:
-  //
-  // `customers/{customer_id}/mutateJobs/{mutate_job_id}`
-  string resource_name = 1;
-
-  // ID of this mutate job.
-  google.protobuf.Int64Value id = 2;
-
-  // The next sequence token to use when adding operations. Only set when the
-  // mutate job status is PENDING.
-  google.protobuf.StringValue next_add_sequence_token = 3;
-
-  // Contains additional information about this mutate job.
-  MutateJobMetadata metadata = 4;
-
-  // Status of this mutate job.
-  google.ads.googleads.v1.enums.MutateJobStatusEnum.MutateJobStatus status = 5;
-}
diff --git a/google/ads/googleads/v1/resources/operating_system_version_constant.proto b/google/ads/googleads/v1/resources/operating_system_version_constant.proto
deleted file mode 100644
index 9eeaf279e..000000000
--- a/google/ads/googleads/v1/resources/operating_system_version_constant.proto
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/operating_system_version_operator_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "OperatingSystemVersionConstantProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the operating system version constant resource.
-
-// A mobile operating system version or a range of versions, depending on
-// 'operator_type'. The complete list of available mobile platforms is available
-// <a
-//
-// href="https://developers.google.com/adwords/api/docs/appendix/codes-formats#mobile-platforms>
-// here</a>.
-message OperatingSystemVersionConstant {
-  // The resource name of the operating system version constant.
-  // Operating system version constant resource names have the form:
-  //
-  // `operatingSystemVersionConstants/{criterion_id}`
-  string resource_name = 1;
-
-  // The ID of the operating system version.
-  google.protobuf.Int64Value id = 2;
-
-  // Name of the operating system.
-  google.protobuf.StringValue name = 3;
-
-  // The OS Major Version number.
-  google.protobuf.Int32Value os_major_version = 4;
-
-  // The OS Minor Version number.
-  google.protobuf.Int32Value os_minor_version = 5;
-
-  // Determines whether this constant represents a single version or a range of
-  // versions.
-  google.ads.googleads.v1.enums.OperatingSystemVersionOperatorTypeEnum.OperatingSystemVersionOperatorType operator_type = 6;
-}
diff --git a/google/ads/googleads/v1/resources/parental_status_view.proto b/google/ads/googleads/v1/resources/parental_status_view.proto
deleted file mode 100644
index 293a8fb9c..000000000
--- a/google/ads/googleads/v1/resources/parental_status_view.proto
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "ParentalStatusViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the parental status view resource.
-
-// A parental status view.
-message ParentalStatusView {
-  // The resource name of the parental status view.
-  // Parental Status view resource names have the form:
-  //
-  // `customers/{customer_id}/parentalStatusViews/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/payments_account.proto b/google/ads/googleads/v1/resources/payments_account.proto
deleted file mode 100644
index c8767b955..000000000
--- a/google/ads/googleads/v1/resources/payments_account.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "PaymentsAccountProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the PaymentsAccount resource.
-
-// A Payments account, which can be used to set up billing for an Ads customer.
-message PaymentsAccount {
-  // The resource name of the Payments account.
-  // PaymentsAccount resource names have the form:
-  //
-  // `customers/{customer_id}/paymentsAccounts/{payments_account_id}`
-  string resource_name = 1;
-
-  // A 16 digit ID used to identify a Payments account.
-  google.protobuf.StringValue payments_account_id = 2;
-
-  // The name of the Payments account.
-  google.protobuf.StringValue name = 3;
-
-  // The currency code of the Payments account.
-  // A subset of the currency codes derived from the ISO 4217 standard is
-  // supported.
-  google.protobuf.StringValue currency_code = 4;
-
-  // A 12 digit ID used to identify the Payments profile associated with the
-  // Payments account.
-  google.protobuf.StringValue payments_profile_id = 5;
-
-  // A secondary Payments profile ID present in uncommon situations, e.g.
-  // when a sequential liability agreement has been arranged.
-  google.protobuf.StringValue secondary_payments_profile_id = 6;
-}
diff --git a/google/ads/googleads/v1/resources/product_bidding_category_constant.proto b/google/ads/googleads/v1/resources/product_bidding_category_constant.proto
deleted file mode 100644
index 012594cc0..000000000
--- a/google/ads/googleads/v1/resources/product_bidding_category_constant.proto
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/product_bidding_category_level.proto";
-import "google/ads/googleads/v1/enums/product_bidding_category_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "ProductBiddingCategoryConstantProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing the ProductBiddingCategoryConstant resource.
-
-// A Product Bidding Category.
-message ProductBiddingCategoryConstant {
-  // The resource name of the product bidding category.
-  // Product bidding category resource names have the form:
-  //
-  // `productBiddingCategoryConstants/{country_code}~{level}~{id}`
-  string resource_name = 1;
-
-  // ID of the product bidding category.
-  //
-  // This ID is equivalent to the google_product_category ID as described in
-  // this article: https://support.google.com/merchants/answer/6324436.
-  google.protobuf.Int64Value id = 2;
-
-  // Two-letter upper-case country code of the product bidding category.
-  google.protobuf.StringValue country_code = 3;
-
-  // Resource name of the parent product bidding category.
-  google.protobuf.StringValue product_bidding_category_constant_parent = 4;
-
-  // Level of the product bidding category.
-  google.ads.googleads.v1.enums.ProductBiddingCategoryLevelEnum.ProductBiddingCategoryLevel level = 5;
-
-  // Status of the product bidding category.
-  google.ads.googleads.v1.enums.ProductBiddingCategoryStatusEnum.ProductBiddingCategoryStatus status = 6;
-
-  // Language code of the product bidding category.
-  google.protobuf.StringValue language_code = 7;
-
-  // Display value of the product bidding category localized according to
-  // language_code.
-  google.protobuf.StringValue localized_name = 8;
-}
diff --git a/google/ads/googleads/v1/resources/product_group_view.proto b/google/ads/googleads/v1/resources/product_group_view.proto
deleted file mode 100644
index 616494291..000000000
--- a/google/ads/googleads/v1/resources/product_group_view.proto
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "ProductGroupViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ProductGroup View resource.
-
-// A product group view.
-message ProductGroupView {
-  // The resource name of the product group view.
-  // Product group view resource names have the form:
-  //
-  // `customers/{customer_id}/productGroupViews/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/recommendation.proto b/google/ads/googleads/v1/resources/recommendation.proto
deleted file mode 100644
index a18c58c60..000000000
--- a/google/ads/googleads/v1/resources/recommendation.proto
+++ /dev/null
@@ -1,238 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/criteria.proto";
-import "google/ads/googleads/v1/enums/recommendation_type.proto";
-import "google/ads/googleads/v1/enums/target_cpa_opt_in_recommendation_goal.proto";
-import "google/ads/googleads/v1/resources/ad.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "RecommendationProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Recommendation resource.
-
-// A recommendation.
-message Recommendation {
-  // The impact of making the change as described in the recommendation.
-  // Some types of recommendations may not have impact information.
-  message RecommendationImpact {
-    // Base metrics at the time the recommendation was generated.
-    RecommendationMetrics base_metrics = 1;
-
-    // Estimated metrics if the recommendation is applied.
-    RecommendationMetrics potential_metrics = 2;
-  }
-
-  // Weekly account performance metrics. For some recommendation types, these
-  // are averaged over the past 90-day period and hence can be fractional.
-  message RecommendationMetrics {
-    // Number of ad impressions.
-    google.protobuf.DoubleValue impressions = 1;
-
-    // Number of ad clicks.
-    google.protobuf.DoubleValue clicks = 2;
-
-    // Cost (in micros) for advertising, in the local currency for the account.
-    google.protobuf.Int64Value cost_micros = 3;
-
-    // Number of conversions.
-    google.protobuf.DoubleValue conversions = 4;
-
-    // Number of video views for a video ad campaign.
-    google.protobuf.DoubleValue video_views = 5;
-  }
-
-  // The budget recommendation for budget constrained campaigns.
-  message CampaignBudgetRecommendation {
-    // The impact estimates for a given budget amount.
-    message CampaignBudgetRecommendationOption {
-      // The budget amount for this option.
-      google.protobuf.Int64Value budget_amount_micros = 1;
-
-      // The impact estimate if budget is changed to amount specified in this
-      // option.
-      RecommendationImpact impact = 2;
-    }
-
-    // The current budget amount in micros.
-    google.protobuf.Int64Value current_budget_amount_micros = 1;
-
-    // The recommended budget amount in micros.
-    google.protobuf.Int64Value recommended_budget_amount_micros = 2;
-
-    // The budget amounts and associated impact estimates for some values of
-    // possible budget amounts.
-    repeated CampaignBudgetRecommendationOption budget_options = 3;
-  }
-
-  // The keyword recommendation.
-  message KeywordRecommendation {
-    // The recommended keyword.
-    google.ads.googleads.v1.common.KeywordInfo keyword = 1;
-
-    // The recommended CPC (cost-per-click) bid.
-    google.protobuf.Int64Value recommended_cpc_bid_micros = 2;
-  }
-
-  // The Maximize Conversions Opt-In recommendation.
-  message MaximizeConversionsOptInRecommendation {
-    // The recommended new budget amount.
-    google.protobuf.Int64Value recommended_budget_amount_micros = 1;
-  }
-
-  // The Maximize Clicks opt-in recommendation.
-  message MaximizeClicksOptInRecommendation {
-    // The recommended new budget amount.
-    // Only set if the current budget is too high.
-    google.protobuf.Int64Value recommended_budget_amount_micros = 1;
-  }
-
-  // The text ad recommendation.
-  message TextAdRecommendation {
-    // Recommended ad.
-    Ad ad = 1;
-
-    // Creation date of the recommended ad.
-    // YYYY-MM-DD format, e.g., 2018-04-17.
-    google.protobuf.StringValue creation_date = 2;
-
-    // Date, if present, is the earliest when the recommendation will be auto
-    // applied.
-    // YYYY-MM-DD format, e.g., 2018-04-17.
-    google.protobuf.StringValue auto_apply_date = 3;
-  }
-
-  // The Target CPA opt-in recommendation.
-  message TargetCpaOptInRecommendation {
-    // The Target CPA opt-in option with impact estimate.
-    message TargetCpaOptInRecommendationOption {
-      // The goal achieved by this option.
-      google.ads.googleads.v1.enums.TargetCpaOptInRecommendationGoalEnum.TargetCpaOptInRecommendationGoal goal = 1;
-
-      // Average CPA target.
-      google.protobuf.Int64Value target_cpa_micros = 2;
-
-      // The minimum campaign budget, in local currency for the account,
-      // required to achieve the target CPA.
-      // Amount is specified in micros, where one million is equivalent to one
-      // currency unit.
-      google.protobuf.Int64Value required_campaign_budget_amount_micros = 3;
-
-      // The impact estimate if this option is selected.
-      RecommendationImpact impact = 4;
-    }
-
-    // The available goals and corresponding options for Target CPA strategy.
-    repeated TargetCpaOptInRecommendationOption options = 1;
-
-    // The recommended average CPA target. See required budget amount and impact
-    // of using this recommendation in options list.
-    google.protobuf.Int64Value recommended_target_cpa_micros = 2;
-  }
-
-  // The Search Partners Opt-In recommendation.
-  message SearchPartnersOptInRecommendation {
-
-  }
-
-  // The Optimize Ad Rotation recommendation.
-  message OptimizeAdRotationRecommendation {
-
-  }
-
-  // The Enhanced Cost-Per-Click Opt-In recommendation.
-  message EnhancedCpcOptInRecommendation {
-
-  }
-
-  // The resource name of the recommendation.
-  //
-  // `customers/{customer_id}/recommendations/{recommendation_id}`
-  string resource_name = 1;
-
-  // The type of recommendation.
-  google.ads.googleads.v1.enums.RecommendationTypeEnum.RecommendationType type = 2;
-
-  // The impact on account performance as a result of applying the
-  // recommendation.
-  RecommendationImpact impact = 3;
-
-  // The budget targeted by this recommendation. This will be set only when
-  // the recommendation affects a single campaign budget.
-  //
-  // This field will be set for the following recommendation types:
-  // CAMPAIGN_BUDGET
-  google.protobuf.StringValue campaign_budget = 5;
-
-  // The campaign targeted by this recommendation. This will be set only when
-  // the recommendation affects a single campaign.
-  //
-  // This field will be set for the following recommendation types:
-  // ENHANCED_CPC_OPT_IN, KEYWORD, MAXIMIZE_CLICKS_OPT_IN,
-  // MAXIMIZE_CONVERSIONS_OPT_IN, OPTIMIZE_AD_ROTATION, SEARCH_PARTNERS_OPT_IN,
-  // TARGET_CPA_OPT_IN, TEXT_AD
-  google.protobuf.StringValue campaign = 6;
-
-  // The ad group targeted by this recommendation. This will be set only when
-  // the recommendation affects a single ad group.
-  //
-  // This field will be set for the following recommendation types:
-  // KEYWORD, OPTIMIZE_AD_ROTATION, TEXT_AD
-  google.protobuf.StringValue ad_group = 7;
-
-  // Whether the recommendation is dismissed or not.
-  google.protobuf.BoolValue dismissed = 13;
-
-  // The details of recommendation.
-  oneof recommendation {
-    // The campaign budget recommendation.
-    CampaignBudgetRecommendation campaign_budget_recommendation = 4;
-
-    // The keyword recommendation.
-    KeywordRecommendation keyword_recommendation = 8;
-
-    // Add expanded text ad recommendation.
-    TextAdRecommendation text_ad_recommendation = 9;
-
-    // The TargetCPA opt-in recommendation.
-    TargetCpaOptInRecommendation target_cpa_opt_in_recommendation = 10;
-
-    // The MaximizeConversions Opt-In recommendation.
-    MaximizeConversionsOptInRecommendation maximize_conversions_opt_in_recommendation = 11;
-
-    // The Enhanced Cost-Per-Click Opt-In recommendation.
-    EnhancedCpcOptInRecommendation enhanced_cpc_opt_in_recommendation = 12;
-
-    // The Search Partners Opt-In recommendation.
-    SearchPartnersOptInRecommendation search_partners_opt_in_recommendation = 14;
-
-    // The MaximizeClicks Opt-In recommendation.
-    MaximizeClicksOptInRecommendation maximize_clicks_opt_in_recommendation = 15;
-
-    // The Optimize Ad Rotation recommendation.
-    OptimizeAdRotationRecommendation optimize_ad_rotation_recommendation = 16;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/remarketing_action.proto b/google/ads/googleads/v1/resources/remarketing_action.proto
deleted file mode 100644
index 58099d2c4..000000000
--- a/google/ads/googleads/v1/resources/remarketing_action.proto
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/tag_snippet.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "RemarketingActionProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Remarketing Action resource.
-
-// A remarketing action. A snippet of JavaScript code that will collect the
-// product id and the type of page people visited (product page, shopping cart
-// page, purchase page, general site visit) on an advertiser's website.
-message RemarketingAction {
-  // The resource name of the remarketing action.
-  // Remarketing action resource names have the form:
-  //
-  // `customers/{customer_id}/remarketingActions/{remarketing_action_id}`
-  string resource_name = 1;
-
-  // Id of the remarketing action.
-  google.protobuf.Int64Value id = 2;
-
-  // The name of the remarketing action.
-  //
-  // This field is required and should not be empty when creating new
-  // remarketing actions.
-  google.protobuf.StringValue name = 3;
-
-  // The snippets used for tracking remarketing actions.
-  repeated google.ads.googleads.v1.common.TagSnippet tag_snippets = 4;
-}
diff --git a/google/ads/googleads/v1/resources/search_term_view.proto b/google/ads/googleads/v1/resources/search_term_view.proto
deleted file mode 100644
index 39eb93889..000000000
--- a/google/ads/googleads/v1/resources/search_term_view.proto
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/search_term_targeting_status.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "SearchTermViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the SearchTermView resource.
-
-// A search term view with metrics aggregated by search term at the ad group
-// level.
-message SearchTermView {
-  // The resource name of the search term view.
-  // Search term view resource names have the form:
-  //
-  // `customers/{customer_id}/searchTermViews/{campaign_id}~{ad_group_id}_
-  // {URL-base64 search term}`
-  string resource_name = 1;
-
-  // The search term.
-  google.protobuf.StringValue search_term = 2;
-
-  // The ad group the search term served in.
-  google.protobuf.StringValue ad_group = 3;
-
-  // Indicates whether the search term is currently one of your
-  // targeted or excluded keywords.
-  google.ads.googleads.v1.enums.SearchTermTargetingStatusEnum.SearchTermTargetingStatus status = 4;
-}
diff --git a/google/ads/googleads/v1/resources/shared_criterion.proto b/google/ads/googleads/v1/resources/shared_criterion.proto
deleted file mode 100644
index 4f25da1e2..000000000
--- a/google/ads/googleads/v1/resources/shared_criterion.proto
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/criteria.proto";
-import "google/ads/googleads/v1/enums/criterion_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "SharedCriterionProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the SharedCriterion resource.
-
-// A criterion belonging to a shared set.
-message SharedCriterion {
-  // The resource name of the shared criterion.
-  // Shared set resource names have the form:
-  //
-  // `customers/{customer_id}/sharedCriteria/{shared_set_id}~{criterion_id}`
-  string resource_name = 1;
-
-  // The shared set to which the shared criterion belongs.
-  google.protobuf.StringValue shared_set = 2;
-
-  // The ID of the criterion.
-  //
-  // This field is ignored for mutates.
-  google.protobuf.Int64Value criterion_id = 26;
-
-  // The type of the criterion.
-  google.ads.googleads.v1.enums.CriterionTypeEnum.CriterionType type = 4;
-
-  // The criterion.
-  //
-  // Exactly one must be set.
-  oneof criterion {
-    // Keyword.
-    google.ads.googleads.v1.common.KeywordInfo keyword = 3;
-
-    // YouTube Video.
-    google.ads.googleads.v1.common.YouTubeVideoInfo youtube_video = 5;
-
-    // YouTube Channel.
-    google.ads.googleads.v1.common.YouTubeChannelInfo youtube_channel = 6;
-
-    // Placement.
-    google.ads.googleads.v1.common.PlacementInfo placement = 7;
-
-    // Mobile App Category.
-    google.ads.googleads.v1.common.MobileAppCategoryInfo mobile_app_category = 8;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/shared_set.proto b/google/ads/googleads/v1/resources/shared_set.proto
deleted file mode 100644
index 84d130673..000000000
--- a/google/ads/googleads/v1/resources/shared_set.proto
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/enums/shared_set_status.proto";
-import "google/ads/googleads/v1/enums/shared_set_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "SharedSetProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the SharedSet resource.
-
-// SharedSets are used for sharing criterion exclusions across multiple
-// campaigns.
-message SharedSet {
-  // The resource name of the shared set.
-  // Shared set resource names have the form:
-  //
-  // `customers/{customer_id}/sharedSets/{shared_set_id}`
-  string resource_name = 1;
-
-  // The ID of this shared set. Read only.
-  google.protobuf.Int64Value id = 2;
-
-  // The type of this shared set: each shared set holds only a single kind
-  // of resource. Required. Immutable.
-  google.ads.googleads.v1.enums.SharedSetTypeEnum.SharedSetType type = 3;
-
-  // The name of this shared set. Required.
-  // Shared Sets must have names that are unique among active shared sets of
-  // the same type.
-  // The length of this string should be between 1 and 255 UTF-8 bytes,
-  // inclusive.
-  google.protobuf.StringValue name = 4;
-
-  // The status of this shared set. Read only.
-  google.ads.googleads.v1.enums.SharedSetStatusEnum.SharedSetStatus status = 5;
-
-  // The number of shared criteria within this shared set. Read only.
-  google.protobuf.Int64Value member_count = 6;
-
-  // The number of campaigns associated with this shared set. Read only.
-  google.protobuf.Int64Value reference_count = 7;
-}
diff --git a/google/ads/googleads/v1/resources/shopping_performance_view.proto b/google/ads/googleads/v1/resources/shopping_performance_view.proto
deleted file mode 100644
index b14e415ae..000000000
--- a/google/ads/googleads/v1/resources/shopping_performance_view.proto
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "ShoppingPerformanceViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the ShoppingPerformanceView resource.
-
-// Shopping performance view.
-// Provides Shopping campaign statistics aggregated at several product dimension
-// levels. Product dimension values from Merchant Center such as brand,
-// category, custom attributes, product condition and product type will reflect
-// the state of each dimension as of the date and time when the corresponding
-// event was recorded.
-message ShoppingPerformanceView {
-  // The resource name of the Shopping performance view.
-  // Shopping performance view resource names have the form:
-  // `customers/{customer_id}/shoppingPerformanceView`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/topic_constant.proto b/google/ads/googleads/v1/resources/topic_constant.proto
deleted file mode 100644
index a67fe1846..000000000
--- a/google/ads/googleads/v1/resources/topic_constant.proto
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "TopicConstantProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the Topic Constant resource.
-
-// Use topics to target or exclude placements in the Google Display Network
-// based on the category into which the placement falls (for example,
-// "Pets & Animals/Pets/Dogs").
-message TopicConstant {
-  // The resource name of the topic constant.
-  // topic constant resource names have the form:
-  //
-  // `topicConstants/{topic_id}`
-  string resource_name = 1;
-
-  // The ID of the topic.
-  google.protobuf.Int64Value id = 2;
-
-  // Resource name of parent of the topic constant.
-  google.protobuf.StringValue topic_constant_parent = 3;
-
-  // The category to target or exclude. Each subsequent element in the array
-  // describes a more specific sub-category. For example,
-  // {"Pets & Animals", "Pets", "Dogs"} represents the
-  // "Pets & Animals/Pets/Dogs" category. A complete list of available topic
-  // categories is available
-  // <a
-  // href="https://developers.google.com/adwords/api/docs/appendix/verticals">
-  // here</a>
-  repeated google.protobuf.StringValue path = 4;
-}
diff --git a/google/ads/googleads/v1/resources/topic_view.proto b/google/ads/googleads/v1/resources/topic_view.proto
deleted file mode 100644
index ab6f2396d..000000000
--- a/google/ads/googleads/v1/resources/topic_view.proto
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "TopicViewProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the topic view resource.
-
-// A topic view.
-message TopicView {
-  // The resource name of the topic view.
-  // Topic view resource names have the form:
-  //
-  // `customers/{customer_id}/topicViews/{ad_group_id}~{criterion_id}`
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/resources/user_interest.proto b/google/ads/googleads/v1/resources/user_interest.proto
deleted file mode 100644
index c42a43657..000000000
--- a/google/ads/googleads/v1/resources/user_interest.proto
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/criterion_category_availability.proto";
-import "google/ads/googleads/v1/enums/user_interest_taxonomy_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "UserInterestProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the User Interest resource.
-
-// A user interest: a particular interest-based vertical to be targeted.
-message UserInterest {
-  // The resource name of the user interest.
-  // User interest resource names have the form:
-  //
-  // `customers/{customer_id}/userInterests/{user_interest_id}`
-  string resource_name = 1;
-
-  // Taxonomy type of the user interest.
-  google.ads.googleads.v1.enums.UserInterestTaxonomyTypeEnum.UserInterestTaxonomyType taxonomy_type = 2;
-
-  // The ID of the user interest.
-  google.protobuf.Int64Value user_interest_id = 3;
-
-  // The name of the user interest.
-  google.protobuf.StringValue name = 4;
-
-  // The parent of the user interest.
-  google.protobuf.StringValue user_interest_parent = 5;
-
-  // True if the user interest is launched to all channels and locales.
-  google.protobuf.BoolValue launched_to_all = 6;
-
-  // Availability information of the user interest.
-  repeated google.ads.googleads.v1.common.CriterionCategoryAvailability availabilities = 7;
-}
diff --git a/google/ads/googleads/v1/resources/user_list.proto b/google/ads/googleads/v1/resources/user_list.proto
deleted file mode 100644
index 014cd0040..000000000
--- a/google/ads/googleads/v1/resources/user_list.proto
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/ads/googleads/v1/common/user_lists.proto";
-import "google/ads/googleads/v1/enums/access_reason.proto";
-import "google/ads/googleads/v1/enums/user_list_access_status.proto";
-import "google/ads/googleads/v1/enums/user_list_closing_reason.proto";
-import "google/ads/googleads/v1/enums/user_list_membership_status.proto";
-import "google/ads/googleads/v1/enums/user_list_size_range.proto";
-import "google/ads/googleads/v1/enums/user_list_type.proto";
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "UserListProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the User List resource.
-
-// A user list. This is a list of users a customer may target.
-message UserList {
-  // The resource name of the user list.
-  // User list resource names have the form:
-  //
-  // `customers/{customer_id}/userLists/{user_list_id}`
-  string resource_name = 1;
-
-  // Id of the user list.
-  google.protobuf.Int64Value id = 2;
-
-  // A flag that indicates if a user may edit a list. Depends on the list
-  // ownership and list type. For example, external remarketing user lists are
-  // not editable.
-  //
-  // This field is read-only.
-  google.protobuf.BoolValue read_only = 3;
-
-  // Name of this user list. Depending on its access_reason, the user list name
-  // may not be unique (e.g. if access_reason=SHARED)
-  google.protobuf.StringValue name = 4;
-
-  // Description of this user list.
-  google.protobuf.StringValue description = 5;
-
-  // Membership status of this user list. Indicates whether a user list is open
-  // or active. Only open user lists can accumulate more users and can be
-  // targeted to.
-  google.ads.googleads.v1.enums.UserListMembershipStatusEnum.UserListMembershipStatus membership_status = 6;
-
-  // An ID from external system. It is used by user list sellers to correlate
-  // IDs on their systems.
-  google.protobuf.StringValue integration_code = 7;
-
-  // Number of days a user's cookie stays on your list since its most recent
-  // addition to the list. This field must be between 0 and 540 inclusive.
-  // However, for CRM based userlists, this field can be set to 10000 which
-  // means no expiration.
-  //
-  // It'll be ignored for logical_user_list.
-  google.protobuf.Int64Value membership_life_span = 8;
-
-  // Estimated number of users in this user list, on the Google Display Network.
-  // This value is null if the number of users has not yet been determined.
-  //
-  // This field is read-only.
-  google.protobuf.Int64Value size_for_display = 9;
-
-  // Size range in terms of number of users of the UserList, on the Google
-  // Display Network.
-  //
-  // This field is read-only.
-  google.ads.googleads.v1.enums.UserListSizeRangeEnum.UserListSizeRange size_range_for_display = 10;
-
-  // Estimated number of users in this user list in the google.com domain.
-  // These are the users available for targeting in Search campaigns.
-  // This value is null if the number of users has not yet been determined.
-  //
-  // This field is read-only.
-  google.protobuf.Int64Value size_for_search = 11;
-
-  // Size range in terms of number of users of the UserList, for Search ads.
-  //
-  // This field is read-only.
-  google.ads.googleads.v1.enums.UserListSizeRangeEnum.UserListSizeRange size_range_for_search = 12;
-
-  // Type of this list.
-  //
-  // This field is read-only.
-  google.ads.googleads.v1.enums.UserListTypeEnum.UserListType type = 13;
-
-  // Indicating the reason why this user list membership status is closed. It is
-  // only populated on lists that were automatically closed due to inactivity,
-  // and will be cleared once the list membership status becomes open.
-  google.ads.googleads.v1.enums.UserListClosingReasonEnum.UserListClosingReason closing_reason = 14;
-
-  // Indicates the reason this account has been granted access to the list.
-  // The reason can be SHARED, OWNED, LICENSED or SUBSCRIBED.
-  //
-  // This field is read-only.
-  google.ads.googleads.v1.enums.AccessReasonEnum.AccessReason access_reason = 15;
-
-  // Indicates if this share is still enabled. When a UserList is shared with
-  // the user this field is set to ENABLED. Later the userList owner can decide
-  // to revoke the share and make it DISABLED.
-  // The default value of this field is set to ENABLED.
-  google.ads.googleads.v1.enums.UserListAccessStatusEnum.UserListAccessStatus account_user_list_status = 16;
-
-  // Indicates if this user list is eligible for Google Search Network.
-  google.protobuf.BoolValue eligible_for_search = 17;
-
-  // Indicates this user list is eligible for Google Display Network.
-  //
-  // This field is read-only.
-  google.protobuf.BoolValue eligible_for_display = 18;
-
-  // The user list.
-  //
-  // Exactly one must be set.
-  oneof user_list {
-    // User list of CRM users provided by the advertiser.
-    google.ads.googleads.v1.common.CrmBasedUserListInfo crm_based_user_list = 19;
-
-    // User list which are similar to users from another UserList.
-    // These lists are readonly and automatically created by google.
-    google.ads.googleads.v1.common.SimilarUserListInfo similar_user_list = 20;
-
-    // User list generated by a rule.
-    google.ads.googleads.v1.common.RuleBasedUserListInfo rule_based_user_list = 21;
-
-    // User list that is a custom combination of user lists and user interests.
-    google.ads.googleads.v1.common.LogicalUserListInfo logical_user_list = 22;
-
-    // User list targeting as a collection of conversion or remarketing actions.
-    google.ads.googleads.v1.common.BasicUserListInfo basic_user_list = 23;
-  }
-}
diff --git a/google/ads/googleads/v1/resources/video.proto b/google/ads/googleads/v1/resources/video.proto
deleted file mode 100644
index 1ed2612e0..000000000
--- a/google/ads/googleads/v1/resources/video.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.resources;
-
-import "google/protobuf/wrappers.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/resources;resources";
-option java_multiple_files = true;
-option java_outer_classname = "VideoProto";
-option java_package = "com.google.ads.googleads.v1.resources";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V1::Resources";
-// Proto file describing the video resource.
-
-// A video.
-message Video {
-  // The resource name of the video.
-  // Video resource names have the form:
-  //
-  // `customers/{customer_id}/videos/{video_id}`
-  string resource_name = 1;
-
-  // The ID of the video.
-  google.protobuf.StringValue id = 2;
-
-  // The owner channel id of the video.
-  google.protobuf.StringValue channel_id = 3;
-
-  // The duration of the video in milliseconds.
-  google.protobuf.Int64Value duration_millis = 4;
-
-  // The title of the video.
-  google.protobuf.StringValue title = 5;
-}
diff --git a/google/ads/googleads/v1/services/account_budget_proposal_service.proto b/google/ads/googleads/v1/services/account_budget_proposal_service.proto
deleted file mode 100644
index de12df23a..000000000
--- a/google/ads/googleads/v1/services/account_budget_proposal_service.proto
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/account_budget_proposal.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AccountBudgetProposalServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the AccountBudgetProposal service.
-
-// A service for managing account-level budgets via proposals.
-//
-// A proposal is a request to create a new budget or make changes to an
-// existing one.
-//
-// Reads for account-level budgets managed by these proposals will be
-// supported in a future version.  Please use BudgetOrderService until then:
-// https://developers.google.com/adwords/api/docs/guides/budget-order
-//
-// Mutates:
-// The CREATE operation creates a new proposal.
-// UPDATE operations aren't supported.
-// The REMOVE operation cancels a pending proposal.
-service AccountBudgetProposalService {
-  // Returns an account-level budget proposal in full detail.
-  rpc GetAccountBudgetProposal(GetAccountBudgetProposalRequest) returns (google.ads.googleads.v1.resources.AccountBudgetProposal) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/accountBudgetProposals/*}"
-    };
-  }
-
-  // Creates, updates, or removes account budget proposals.  Operation statuses
-  // are returned.
-  rpc MutateAccountBudgetProposal(MutateAccountBudgetProposalRequest) returns (MutateAccountBudgetProposalResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/accountBudgetProposals:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for
-// [AccountBudgetProposalService.GetAccountBudgetProposal][google.ads.googleads.v1.services.AccountBudgetProposalService.GetAccountBudgetProposal].
-message GetAccountBudgetProposalRequest {
-  // The resource name of the account-level budget proposal to fetch.
-  string resource_name = 1;
-}
-
-// Request message for
-// [AccountBudgetProposalService.MutateAccountBudgetProposal][google.ads.googleads.v1.services.AccountBudgetProposalService.MutateAccountBudgetProposal].
-message MutateAccountBudgetProposalRequest {
-  // The ID of the customer.
-  string customer_id = 1;
-
-  // The operation to perform on an individual account-level budget proposal.
-  AccountBudgetProposalOperation operation = 2;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 3;
-}
-
-// A single operation to propose the creation of a new account-level budget or
-// edit/end/remove an existing one.
-message AccountBudgetProposalOperation {
-  // FieldMask that determines which budget fields are modified.  While budgets
-  // may be modified, proposals that propose such modifications are final.
-  // Therefore, update operations are not supported for proposals.
-  //
-  // Proposals that modify budgets have the 'update' proposal type.  Specifying
-  // a mask for any other proposal type is considered an error.
-  google.protobuf.FieldMask update_mask = 3;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: A new proposal to create a new budget, edit an
-    // existing budget, end an actively running budget, or remove an approved
-    // budget scheduled to start in the future.
-    // No resource name is expected for the new proposal.
-    google.ads.googleads.v1.resources.AccountBudgetProposal create = 2;
-
-    // Remove operation: A resource name for the removed proposal is expected,
-    // in this format:
-    //
-    //
-    // `customers/{customer_id}/accountBudgetProposals/{account_budget_proposal_id}`
-    // A request may be cancelled iff it is pending.
-    string remove = 1;
-  }
-}
-
-// Response message for account-level budget mutate operations.
-message MutateAccountBudgetProposalResponse {
-  // The result of the mutate.
-  MutateAccountBudgetProposalResult result = 2;
-}
-
-// The result for the account budget proposal mutate.
-message MutateAccountBudgetProposalResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/account_budget_service.proto b/google/ads/googleads/v1/services/account_budget_service.proto
deleted file mode 100644
index d19e5c6d4..000000000
--- a/google/ads/googleads/v1/services/account_budget_service.proto
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/account_budget.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AccountBudgetServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the AccountBudget service.
-
-// A service for fetching an account-level budget.
-//
-// Account-level budgets are mutated by creating proposal resources.
-service AccountBudgetService {
-  // Returns an account-level budget in full detail.
-  rpc GetAccountBudget(GetAccountBudgetRequest) returns (google.ads.googleads.v1.resources.AccountBudget) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/accountBudgets/*}"
-    };
-  }
-}
-
-// Request message for
-// [AccountBudgetService.GetAccountBudget][google.ads.googleads.v1.services.AccountBudgetService.GetAccountBudget].
-message GetAccountBudgetRequest {
-  // The resource name of the account-level budget to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_group_ad_label_service.proto b/google/ads/googleads/v1/services/ad_group_ad_label_service.proto
deleted file mode 100644
index cb2154da5..000000000
--- a/google/ads/googleads/v1/services/ad_group_ad_label_service.proto
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_group_ad_label.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupAdLabelServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Ad Group Ad Label service.
-
-// Service to manage labels on ad group ads.
-service AdGroupAdLabelService {
-  // Returns the requested ad group ad label in full detail.
-  rpc GetAdGroupAdLabel(GetAdGroupAdLabelRequest) returns (google.ads.googleads.v1.resources.AdGroupAdLabel) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adGroupAdLabels/*}"
-    };
-  }
-
-  // Creates and removes ad group ad labels.
-  // Operation statuses are returned.
-  rpc MutateAdGroupAdLabels(MutateAdGroupAdLabelsRequest) returns (MutateAdGroupAdLabelsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/adGroupAdLabels:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [AdGroupAdLabelService.GetAdGroupAdLabel][google.ads.googleads.v1.services.AdGroupAdLabelService.GetAdGroupAdLabel].
-message GetAdGroupAdLabelRequest {
-  // The resource name of the ad group ad label to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [AdGroupAdLabelService.MutateAdGroupAdLabels][google.ads.googleads.v1.services.AdGroupAdLabelService.MutateAdGroupAdLabels].
-message MutateAdGroupAdLabelsRequest {
-  // ID of the customer whose ad group ad labels are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on ad group ad labels.
-  repeated AdGroupAdLabelOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove) on an ad group ad label.
-message AdGroupAdLabelOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new ad group ad
-    // label.
-    google.ads.googleads.v1.resources.AdGroupAdLabel create = 1;
-
-    // Remove operation: A resource name for the ad group ad label
-    // being removed, in this format:
-    //
-    // `customers/{customer_id}/adGroupAdLabels/{ad_group_id}_{ad_id}
-    // _{label_id}`
-    string remove = 2;
-  }
-}
-
-// Response message for an ad group ad labels mutate.
-message MutateAdGroupAdLabelsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateAdGroupAdLabelResult results = 2;
-}
-
-// The result for an ad group ad label mutate.
-message MutateAdGroupAdLabelResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_group_ad_service.proto b/google/ads/googleads/v1/services/ad_group_ad_service.proto
deleted file mode 100644
index 4b04d69b0..000000000
--- a/google/ads/googleads/v1/services/ad_group_ad_service.proto
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/common/policy.proto";
-import "google/ads/googleads/v1/resources/ad_group_ad.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupAdServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Ad Group Ad service.
-
-// Service to manage ads in an ad group.
-service AdGroupAdService {
-  // Returns the requested ad in full detail.
-  rpc GetAdGroupAd(GetAdGroupAdRequest) returns (google.ads.googleads.v1.resources.AdGroupAd) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adGroupAds/*}"
-    };
-  }
-
-  // Creates, updates, or removes ads. Operation statuses are returned.
-  rpc MutateAdGroupAds(MutateAdGroupAdsRequest) returns (MutateAdGroupAdsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/adGroupAds:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [AdGroupAdService.GetAdGroupAd][google.ads.googleads.v1.services.AdGroupAdService.GetAdGroupAd].
-message GetAdGroupAdRequest {
-  // The resource name of the ad to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [AdGroupAdService.MutateAdGroupAds][google.ads.googleads.v1.services.AdGroupAdService.MutateAdGroupAds].
-message MutateAdGroupAdsRequest {
-  // The ID of the customer whose ads are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual ads.
-  repeated AdGroupAdOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on an ad group ad.
-message AdGroupAdOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // Configuration for how policies are validated.
-  google.ads.googleads.v1.common.PolicyValidationParameter policy_validation_parameter = 5;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new ad.
-    google.ads.googleads.v1.resources.AdGroupAd create = 1;
-
-    // Update operation: The ad is expected to have a valid resource name.
-    google.ads.googleads.v1.resources.AdGroupAd update = 2;
-
-    // Remove operation: A resource name for the removed ad is expected,
-    // in this format:
-    //
-    // `customers/{customer_id}/adGroupAds/{ad_group_id}~{ad_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for an ad group ad mutate.
-message MutateAdGroupAdsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateAdGroupAdResult results = 2;
-}
-
-// The result for the ad mutate.
-message MutateAdGroupAdResult {
-  // The resource name returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_group_audience_view_service.proto b/google/ads/googleads/v1/services/ad_group_audience_view_service.proto
deleted file mode 100644
index 655ce6cbe..000000000
--- a/google/ads/googleads/v1/services/ad_group_audience_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_group_audience_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupAudienceViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the AdGroup Audience View service.
-
-// Service to manage ad group audience views.
-service AdGroupAudienceViewService {
-  // Returns the requested ad group audience view in full detail.
-  rpc GetAdGroupAudienceView(GetAdGroupAudienceViewRequest) returns (google.ads.googleads.v1.resources.AdGroupAudienceView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adGroupAudienceViews/*}"
-    };
-  }
-}
-
-// Request message for [AdGroupAudienceViewService.GetAdGoupAudienceView][].
-message GetAdGroupAudienceViewRequest {
-  // The resource name of the ad group audience view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_group_bid_modifier_service.proto b/google/ads/googleads/v1/services/ad_group_bid_modifier_service.proto
deleted file mode 100644
index 0072faef1..000000000
--- a/google/ads/googleads/v1/services/ad_group_bid_modifier_service.proto
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_group_bid_modifier.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupBidModifierServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Ad Group Bid Modifier service.
-
-// Service to manage ad group bid modifiers.
-service AdGroupBidModifierService {
-  // Returns the requested ad group bid modifier in full detail.
-  rpc GetAdGroupBidModifier(GetAdGroupBidModifierRequest) returns (google.ads.googleads.v1.resources.AdGroupBidModifier) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adGroupBidModifiers/*}"
-    };
-  }
-
-  // Creates, updates, or removes ad group bid modifiers.
-  // Operation statuses are returned.
-  rpc MutateAdGroupBidModifiers(MutateAdGroupBidModifiersRequest) returns (MutateAdGroupBidModifiersResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/adGroupBidModifiers:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [AdGroupBidModifierService.GetAdGroupBidModifier][google.ads.googleads.v1.services.AdGroupBidModifierService.GetAdGroupBidModifier].
-message GetAdGroupBidModifierRequest {
-  // The resource name of the ad group bid modifier to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [AdGroupBidModifierService.MutateAdGroupBidModifiers][google.ads.googleads.v1.services.AdGroupBidModifierService.MutateAdGroupBidModifiers].
-message MutateAdGroupBidModifiersRequest {
-  // ID of the customer whose ad group bid modifiers are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual ad group bid modifiers.
-  repeated AdGroupBidModifierOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove, update) on an ad group bid modifier.
-message AdGroupBidModifierOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new ad group bid
-    // modifier.
-    google.ads.googleads.v1.resources.AdGroupBidModifier create = 1;
-
-    // Update operation: The ad group bid modifier is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.AdGroupBidModifier update = 2;
-
-    // Remove operation: A resource name for the removed ad group bid modifier
-    // is expected, in this format:
-    //
-    //
-    // `customers/{customer_id}/adGroupBidModifiers/{ad_group_id}~{criterion_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for ad group bid modifiers mutate.
-message MutateAdGroupBidModifiersResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateAdGroupBidModifierResult results = 2;
-}
-
-// The result for the criterion mutate.
-message MutateAdGroupBidModifierResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_group_criterion_label_service.proto b/google/ads/googleads/v1/services/ad_group_criterion_label_service.proto
deleted file mode 100644
index 47386244f..000000000
--- a/google/ads/googleads/v1/services/ad_group_criterion_label_service.proto
+++ /dev/null
@@ -1,114 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_group_criterion_label.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupCriterionLabelServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Ad Group Criterion Label service.
-
-// Service to manage labels on ad group criteria.
-service AdGroupCriterionLabelService {
-  // Returns the requested ad group criterion label in full detail.
-  rpc GetAdGroupCriterionLabel(GetAdGroupCriterionLabelRequest) returns (google.ads.googleads.v1.resources.AdGroupCriterionLabel) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adGroupCriterionLabels/*}"
-    };
-  }
-
-  // Creates and removes ad group criterion labels.
-  // Operation statuses are returned.
-  rpc MutateAdGroupCriterionLabels(MutateAdGroupCriterionLabelsRequest) returns (MutateAdGroupCriterionLabelsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/adGroupCriterionLabels:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for
-// [AdGroupCriterionLabelService.GetAdGroupCriterionLabel][google.ads.googleads.v1.services.AdGroupCriterionLabelService.GetAdGroupCriterionLabel].
-message GetAdGroupCriterionLabelRequest {
-  // The resource name of the ad group criterion label to fetch.
-  string resource_name = 1;
-}
-
-// Request message for
-// [AdGroupCriterionLabelService.MutateAdGroupCriterionLabels][google.ads.googleads.v1.services.AdGroupCriterionLabelService.MutateAdGroupCriterionLabels].
-message MutateAdGroupCriterionLabelsRequest {
-  // ID of the customer whose ad group criterion labels are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on ad group criterion labels.
-  repeated AdGroupCriterionLabelOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove) on an ad group criterion label.
-message AdGroupCriterionLabelOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new ad group
-    // label.
-    google.ads.googleads.v1.resources.AdGroupCriterionLabel create = 1;
-
-    // Remove operation: A resource name for the ad group criterion label
-    // being removed, in this format:
-    //
-    //
-    // `customers/{customer_id}/adGroupCriterionLabels/{ad_group_id}_{criterion_id}_{label_id}`
-    string remove = 2;
-  }
-}
-
-// Response message for an ad group criterion labels mutate.
-message MutateAdGroupCriterionLabelsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateAdGroupCriterionLabelResult results = 2;
-}
-
-// The result for an ad group criterion label mutate.
-message MutateAdGroupCriterionLabelResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_group_criterion_service.proto b/google/ads/googleads/v1/services/ad_group_criterion_service.proto
deleted file mode 100644
index 143065303..000000000
--- a/google/ads/googleads/v1/services/ad_group_criterion_service.proto
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_group_criterion.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupCriterionServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Ad Group Criterion service.
-
-// Service to manage ad group criteria.
-service AdGroupCriterionService {
-  // Returns the requested criterion in full detail.
-  rpc GetAdGroupCriterion(GetAdGroupCriterionRequest) returns (google.ads.googleads.v1.resources.AdGroupCriterion) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adGroupCriteria/*}"
-    };
-  }
-
-  // Creates, updates, or removes criteria. Operation statuses are returned.
-  rpc MutateAdGroupCriteria(MutateAdGroupCriteriaRequest) returns (MutateAdGroupCriteriaResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/adGroupCriteria:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [AdGroupCriterionService.GetAdGroupCriterion][google.ads.googleads.v1.services.AdGroupCriterionService.GetAdGroupCriterion].
-message GetAdGroupCriterionRequest {
-  // The resource name of the criterion to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [AdGroupCriterionService.MutateAdGroupCriteria][google.ads.googleads.v1.services.AdGroupCriterionService.MutateAdGroupCriteria].
-message MutateAdGroupCriteriaRequest {
-  // ID of the customer whose criteria are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual criteria.
-  repeated AdGroupCriterionOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove, update) on an ad group criterion.
-message AdGroupCriterionOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new criterion.
-    google.ads.googleads.v1.resources.AdGroupCriterion create = 1;
-
-    // Update operation: The criterion is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.AdGroupCriterion update = 2;
-
-    // Remove operation: A resource name for the removed criterion is expected,
-    // in this format:
-    //
-    // `customers/{customer_id}/adGroupCriteria/{ad_group_id}~{criterion_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for an ad group criterion mutate.
-message MutateAdGroupCriteriaResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateAdGroupCriterionResult results = 2;
-}
-
-// The result for the criterion mutate.
-message MutateAdGroupCriterionResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_group_extension_setting_service.proto b/google/ads/googleads/v1/services/ad_group_extension_setting_service.proto
deleted file mode 100644
index 7b6129741..000000000
--- a/google/ads/googleads/v1/services/ad_group_extension_setting_service.proto
+++ /dev/null
@@ -1,123 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_group_extension_setting.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupExtensionSettingServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the AdGroupExtensionSetting service.
-
-// Service to manage ad group extension settings.
-service AdGroupExtensionSettingService {
-  // Returns the requested ad group extension setting in full detail.
-  rpc GetAdGroupExtensionSetting(GetAdGroupExtensionSettingRequest) returns (google.ads.googleads.v1.resources.AdGroupExtensionSetting) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adGroupExtensionSettings/*}"
-    };
-  }
-
-  // Creates, updates, or removes ad group extension settings. Operation
-  // statuses are returned.
-  rpc MutateAdGroupExtensionSettings(MutateAdGroupExtensionSettingsRequest) returns (MutateAdGroupExtensionSettingsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/adGroupExtensionSettings:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for
-// [AdGroupExtensionSettingService.GetAdGroupExtensionSetting][google.ads.googleads.v1.services.AdGroupExtensionSettingService.GetAdGroupExtensionSetting].
-message GetAdGroupExtensionSettingRequest {
-  // The resource name of the ad group extension setting to fetch.
-  string resource_name = 1;
-}
-
-// Request message for
-// [AdGroupExtensionSettingService.MutateAdGroupExtensionSettings][google.ads.googleads.v1.services.AdGroupExtensionSettingService.MutateAdGroupExtensionSettings].
-message MutateAdGroupExtensionSettingsRequest {
-  // The ID of the customer whose ad group extension settings are being
-  // modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual ad group extension
-  // settings.
-  repeated AdGroupExtensionSettingOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on an ad group extension setting.
-message AdGroupExtensionSettingOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new ad group
-    // extension setting.
-    google.ads.googleads.v1.resources.AdGroupExtensionSetting create = 1;
-
-    // Update operation: The ad group extension setting is expected to have a
-    // valid resource name.
-    google.ads.googleads.v1.resources.AdGroupExtensionSetting update = 2;
-
-    // Remove operation: A resource name for the removed ad group extension
-    // setting is expected, in this format:
-    //
-    // `customers/{customer_id}/adGroupExtensionSettings/{feed_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for an ad group extension setting mutate.
-message MutateAdGroupExtensionSettingsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateAdGroupExtensionSettingResult results = 2;
-}
-
-// The result for the ad group extension setting mutate.
-message MutateAdGroupExtensionSettingResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_group_feed_service.proto b/google/ads/googleads/v1/services/ad_group_feed_service.proto
deleted file mode 100644
index 441b9831f..000000000
--- a/google/ads/googleads/v1/services/ad_group_feed_service.proto
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_group_feed.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupFeedServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the AdGroupFeed service.
-
-// Service to manage ad group feeds.
-service AdGroupFeedService {
-  // Returns the requested ad group feed in full detail.
-  rpc GetAdGroupFeed(GetAdGroupFeedRequest) returns (google.ads.googleads.v1.resources.AdGroupFeed) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adGroupFeeds/*}"
-    };
-  }
-
-  // Creates, updates, or removes ad group feeds. Operation statuses are
-  // returned.
-  rpc MutateAdGroupFeeds(MutateAdGroupFeedsRequest) returns (MutateAdGroupFeedsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/adGroupFeeds:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [AdGroupFeedService.GetAdGroupFeed][google.ads.googleads.v1.services.AdGroupFeedService.GetAdGroupFeed].
-message GetAdGroupFeedRequest {
-  // The resource name of the ad group feed to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [AdGroupFeedService.MutateAdGroupFeeds][google.ads.googleads.v1.services.AdGroupFeedService.MutateAdGroupFeeds].
-message MutateAdGroupFeedsRequest {
-  // The ID of the customer whose ad group feeds are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual ad group feeds.
-  repeated AdGroupFeedOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on an ad group feed.
-message AdGroupFeedOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new ad group feed.
-    google.ads.googleads.v1.resources.AdGroupFeed create = 1;
-
-    // Update operation: The ad group feed is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.AdGroupFeed update = 2;
-
-    // Remove operation: A resource name for the removed ad group feed is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/adGroupFeeds/{ad_group_id}~{feed_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for an ad group feed mutate.
-message MutateAdGroupFeedsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateAdGroupFeedResult results = 2;
-}
-
-// The result for the ad group feed mutate.
-message MutateAdGroupFeedResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_group_label_service.proto b/google/ads/googleads/v1/services/ad_group_label_service.proto
deleted file mode 100644
index d06f3d867..000000000
--- a/google/ads/googleads/v1/services/ad_group_label_service.proto
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_group_label.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupLabelServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Ad Group Label service.
-
-// Service to manage labels on ad groups.
-service AdGroupLabelService {
-  // Returns the requested ad group label in full detail.
-  rpc GetAdGroupLabel(GetAdGroupLabelRequest) returns (google.ads.googleads.v1.resources.AdGroupLabel) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adGroupLabels/*}"
-    };
-  }
-
-  // Creates and removes ad group labels.
-  // Operation statuses are returned.
-  rpc MutateAdGroupLabels(MutateAdGroupLabelsRequest) returns (MutateAdGroupLabelsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/adGroupLabels:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [AdGroupLabelService.GetAdGroupLabel][google.ads.googleads.v1.services.AdGroupLabelService.GetAdGroupLabel].
-message GetAdGroupLabelRequest {
-  // The resource name of the ad group label to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [AdGroupLabelService.MutateAdGroupLabels][google.ads.googleads.v1.services.AdGroupLabelService.MutateAdGroupLabels].
-message MutateAdGroupLabelsRequest {
-  // ID of the customer whose ad group labels are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on ad group labels.
-  repeated AdGroupLabelOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove) on an ad group label.
-message AdGroupLabelOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new ad group
-    // label.
-    google.ads.googleads.v1.resources.AdGroupLabel create = 1;
-
-    // Remove operation: A resource name for the ad group label
-    // being removed, in this format:
-    //
-    // `customers/{customer_id}/adGroupLabels/{ad_group_id}_{label_id}`
-    string remove = 2;
-  }
-}
-
-// Response message for an ad group labels mutate.
-message MutateAdGroupLabelsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateAdGroupLabelResult results = 2;
-}
-
-// The result for an ad group label mutate.
-message MutateAdGroupLabelResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_group_service.proto b/google/ads/googleads/v1/services/ad_group_service.proto
deleted file mode 100644
index ff058f1a4..000000000
--- a/google/ads/googleads/v1/services/ad_group_service.proto
+++ /dev/null
@@ -1,116 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_group.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdGroupServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Ad Group service.
-
-// Service to manage ad groups.
-service AdGroupService {
-  // Returns the requested ad group in full detail.
-  rpc GetAdGroup(GetAdGroupRequest) returns (google.ads.googleads.v1.resources.AdGroup) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adGroups/*}"
-    };
-  }
-
-  // Creates, updates, or removes ad groups. Operation statuses are returned.
-  rpc MutateAdGroups(MutateAdGroupsRequest) returns (MutateAdGroupsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/adGroups:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [AdGroupService.GetAdGroup][google.ads.googleads.v1.services.AdGroupService.GetAdGroup].
-message GetAdGroupRequest {
-  // The resource name of the ad group to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [AdGroupService.MutateAdGroups][google.ads.googleads.v1.services.AdGroupService.MutateAdGroups].
-message MutateAdGroupsRequest {
-  // The ID of the customer whose ad groups are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual ad groups.
-  repeated AdGroupOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on an ad group.
-message AdGroupOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new ad group.
-    google.ads.googleads.v1.resources.AdGroup create = 1;
-
-    // Update operation: The ad group is expected to have a valid resource name.
-    google.ads.googleads.v1.resources.AdGroup update = 2;
-
-    // Remove operation: A resource name for the removed ad group is expected,
-    // in this format:
-    //
-    // `customers/{customer_id}/adGroups/{ad_group_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for an ad group mutate.
-message MutateAdGroupsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateAdGroupResult results = 2;
-}
-
-// The result for the ad group mutate.
-message MutateAdGroupResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_parameter_service.proto b/google/ads/googleads/v1/services/ad_parameter_service.proto
deleted file mode 100644
index 05b3c16f3..000000000
--- a/google/ads/googleads/v1/services/ad_parameter_service.proto
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_parameter.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdParameterServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Ad Parameter service.
-
-// Service to manage ad parameters.
-service AdParameterService {
-  // Returns the requested ad parameter in full detail.
-  rpc GetAdParameter(GetAdParameterRequest) returns (google.ads.googleads.v1.resources.AdParameter) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adParameters/*}"
-    };
-  }
-
-  // Creates, updates, or removes ad parameters. Operation statuses are
-  // returned.
-  rpc MutateAdParameters(MutateAdParametersRequest) returns (MutateAdParametersResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/adParameters:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [AdParameterService.GetAdParameter][google.ads.googleads.v1.services.AdParameterService.GetAdParameter]
-message GetAdParameterRequest {
-  // The resource name of the ad parameter to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [AdParameterService.MutateAdParameters][google.ads.googleads.v1.services.AdParameterService.MutateAdParameters]
-message MutateAdParametersRequest {
-  // The ID of the customer whose ad parameters are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual ad parameters.
-  repeated AdParameterOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on ad parameter.
-message AdParameterOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new ad parameter.
-    google.ads.googleads.v1.resources.AdParameter create = 1;
-
-    // Update operation: The ad parameter is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.AdParameter update = 2;
-
-    // Remove operation: A resource name for the ad parameter to remove is
-    // expected in this format:
-    //
-    //
-    // `customers/{customer_id}/adParameters/{ad_group_id}~{criterion_id}~{parameter_index}`
-    string remove = 3;
-  }
-}
-
-// Response message for an ad parameter mutate.
-message MutateAdParametersResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateAdParameterResult results = 2;
-}
-
-// The result for the ad parameter mutate.
-message MutateAdParameterResult {
-  // The resource name returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/ad_schedule_view_service.proto b/google/ads/googleads/v1/services/ad_schedule_view_service.proto
deleted file mode 100644
index 56cc966ee..000000000
--- a/google/ads/googleads/v1/services/ad_schedule_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/ad_schedule_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AdScheduleViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the AdSchedule View service.
-
-// Service to fetch ad schedule views.
-service AdScheduleViewService {
-  // Returns the requested ad schedule view in full detail.
-  rpc GetAdScheduleView(GetAdScheduleViewRequest) returns (google.ads.googleads.v1.resources.AdScheduleView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/adScheduleViews/*}"
-    };
-  }
-}
-
-// Request message for [AdScheduleViewService.GetAdScheduleView][google.ads.googleads.v1.services.AdScheduleViewService.GetAdScheduleView].
-message GetAdScheduleViewRequest {
-  // The resource name of the ad schedule view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/age_range_view_service.proto b/google/ads/googleads/v1/services/age_range_view_service.proto
deleted file mode 100644
index a5b558051..000000000
--- a/google/ads/googleads/v1/services/age_range_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/age_range_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "AgeRangeViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Age Range View service.
-
-// Service to manage age range views.
-service AgeRangeViewService {
-  // Returns the requested age range view in full detail.
-  rpc GetAgeRangeView(GetAgeRangeViewRequest) returns (google.ads.googleads.v1.resources.AgeRangeView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/ageRangeViews/*}"
-    };
-  }
-}
-
-// Request message for [AgeRangeViewService.GetAgeRangeView][google.ads.googleads.v1.services.AgeRangeViewService.GetAgeRangeView].
-message GetAgeRangeViewRequest {
-  // The resource name of the age range view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/bidding_strategy_service.proto b/google/ads/googleads/v1/services/bidding_strategy_service.proto
deleted file mode 100644
index 3aac99501..000000000
--- a/google/ads/googleads/v1/services/bidding_strategy_service.proto
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/bidding_strategy.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "BiddingStrategyServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Bidding Strategy service.
-
-// Service to manage bidding strategies.
-service BiddingStrategyService {
-  // Returns the requested bidding strategy in full detail.
-  rpc GetBiddingStrategy(GetBiddingStrategyRequest) returns (google.ads.googleads.v1.resources.BiddingStrategy) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/biddingStrategies/*}"
-    };
-  }
-
-  // Creates, updates, or removes bidding strategies. Operation statuses are
-  // returned.
-  rpc MutateBiddingStrategies(MutateBiddingStrategiesRequest) returns (MutateBiddingStrategiesResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/biddingStrategies:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [BiddingStrategyService.GetBiddingStrategy][google.ads.googleads.v1.services.BiddingStrategyService.GetBiddingStrategy].
-message GetBiddingStrategyRequest {
-  // The resource name of the bidding strategy to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [BiddingStrategyService.MutateBiddingStrategies][google.ads.googleads.v1.services.BiddingStrategyService.MutateBiddingStrategies].
-message MutateBiddingStrategiesRequest {
-  // The ID of the customer whose bidding strategies are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual bidding strategies.
-  repeated BiddingStrategyOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a bidding strategy.
-message BiddingStrategyOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new bidding
-    // strategy.
-    google.ads.googleads.v1.resources.BiddingStrategy create = 1;
-
-    // Update operation: The bidding strategy is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.BiddingStrategy update = 2;
-
-    // Remove operation: A resource name for the removed bidding strategy is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/biddingStrategies/{bidding_strategy_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for bidding strategy mutate.
-message MutateBiddingStrategiesResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateBiddingStrategyResult results = 2;
-}
-
-// The result for the bidding strategy mutate.
-message MutateBiddingStrategyResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/billing_setup_service.proto b/google/ads/googleads/v1/services/billing_setup_service.proto
deleted file mode 100644
index dec5bad37..000000000
--- a/google/ads/googleads/v1/services/billing_setup_service.proto
+++ /dev/null
@@ -1,103 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/billing_setup.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "BillingSetupServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the BillingSetup service.
-
-// A service for designating the business entity responsible for accrued costs.
-//
-// A billing setup is associated with a Payments account.  Billing-related
-// activity for all billing setups associated with a particular Payments account
-// will appear on a single invoice generated monthly.
-//
-// Mutates:
-// The REMOVE operation cancels a pending billing setup.
-// The CREATE operation creates a new billing setup.
-service BillingSetupService {
-  // Returns a billing setup.
-  rpc GetBillingSetup(GetBillingSetupRequest) returns (google.ads.googleads.v1.resources.BillingSetup) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/billingSetups/*}"
-    };
-  }
-
-  // Creates a billing setup, or cancels an existing billing setup.
-  rpc MutateBillingSetup(MutateBillingSetupRequest) returns (MutateBillingSetupResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/billingSetups:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for
-// [BillingSetupService.GetBillingSetup][google.ads.googleads.v1.services.BillingSetupService.GetBillingSetup].
-message GetBillingSetupRequest {
-  // The resource name of the billing setup to fetch.
-  string resource_name = 1;
-}
-
-// Request message for billing setup mutate operations.
-message MutateBillingSetupRequest {
-  // Id of the customer to apply the billing setup mutate operation to.
-  string customer_id = 1;
-
-  // The operation to perform.
-  BillingSetupOperation operation = 2;
-}
-
-// A single operation on a billing setup, which describes the cancellation of an
-// existing billing setup.
-message BillingSetupOperation {
-  // Only one of these operations can be set. "Update" operations are not
-  // supported.
-  oneof operation {
-    // Creates a billing setup. No resource name is expected for the new billing
-    // setup.
-    google.ads.googleads.v1.resources.BillingSetup create = 2;
-
-    // Resource name of the billing setup to remove. A setup cannot be
-    // removed unless it is in a pending state or its scheduled start time is in
-    // the future. The resource name looks like
-    // `customers/{customer_id}/billingSetups/{billing_id}`.
-    string remove = 1;
-  }
-}
-
-// Response message for a billing setup operation.
-message MutateBillingSetupResponse {
-  // A result that identifies the resource affected by the mutate request.
-  MutateBillingSetupResult result = 1;
-}
-
-// Result for a single billing setup mutate.
-message MutateBillingSetupResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/campaign_audience_view_service.proto b/google/ads/googleads/v1/services/campaign_audience_view_service.proto
deleted file mode 100644
index 138e41c13..000000000
--- a/google/ads/googleads/v1/services/campaign_audience_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/campaign_audience_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignAudienceViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Campaign Audience View service.
-
-// Service to manage campaign audience views.
-service CampaignAudienceViewService {
-  // Returns the requested campaign audience view in full detail.
-  rpc GetCampaignAudienceView(GetCampaignAudienceViewRequest) returns (google.ads.googleads.v1.resources.CampaignAudienceView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/campaignAudienceViews/*}"
-    };
-  }
-}
-
-// Request message for [CampaignAudienceViewService.GetCampaignAudienceView][google.ads.googleads.v1.services.CampaignAudienceViewService.GetCampaignAudienceView].
-message GetCampaignAudienceViewRequest {
-  // The resource name of the campaign audience view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/campaign_bid_modifier_service.proto b/google/ads/googleads/v1/services/campaign_bid_modifier_service.proto
deleted file mode 100644
index dc7b8bc39..000000000
--- a/google/ads/googleads/v1/services/campaign_bid_modifier_service.proto
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/campaign_bid_modifier.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignBidModifierServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Campaign Bid Modifier service.
-
-// Service to manage campaign bid modifiers.
-service CampaignBidModifierService {
-  // Returns the requested campaign bid modifier in full detail.
-  rpc GetCampaignBidModifier(GetCampaignBidModifierRequest) returns (google.ads.googleads.v1.resources.CampaignBidModifier) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/campaignBidModifiers/*}"
-    };
-  }
-
-  // Creates, updates, or removes campaign bid modifiers.
-  // Operation statuses are returned.
-  rpc MutateCampaignBidModifiers(MutateCampaignBidModifiersRequest) returns (MutateCampaignBidModifiersResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/campaignBidModifiers:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CampaignBidModifierService.GetCampaignBidModifier][google.ads.googleads.v1.services.CampaignBidModifierService.GetCampaignBidModifier].
-message GetCampaignBidModifierRequest {
-  // The resource name of the campaign bid modifier to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CampaignBidModifierService.MutateCampaignBidModifier][].
-message MutateCampaignBidModifiersRequest {
-  // ID of the customer whose campaign bid modifiers are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual campaign bid modifiers.
-  repeated CampaignBidModifierOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove, update) on a campaign bid modifier.
-message CampaignBidModifierOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new campaign bid
-    // modifier.
-    google.ads.googleads.v1.resources.CampaignBidModifier create = 1;
-
-    // Update operation: The campaign bid modifier is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.CampaignBidModifier update = 2;
-
-    // Remove operation: A resource name for the removed campaign bid modifier
-    // is expected, in this format:
-    //
-    //
-    // `customers/{customer_id}/CampaignBidModifiers/{campaign_id}~{criterion_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for campaign bid modifiers mutate.
-message MutateCampaignBidModifiersResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCampaignBidModifierResult results = 2;
-}
-
-// The result for the criterion mutate.
-message MutateCampaignBidModifierResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/campaign_budget_service.proto b/google/ads/googleads/v1/services/campaign_budget_service.proto
deleted file mode 100644
index e48059703..000000000
--- a/google/ads/googleads/v1/services/campaign_budget_service.proto
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/campaign_budget.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignBudgetServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Campaign Budget service.
-
-// Service to manage campaign budgets.
-service CampaignBudgetService {
-  // Returns the requested Campaign Budget in full detail.
-  rpc GetCampaignBudget(GetCampaignBudgetRequest) returns (google.ads.googleads.v1.resources.CampaignBudget) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/campaignBudgets/*}"
-    };
-  }
-
-  // Creates, updates, or removes campaign budgets. Operation statuses are
-  // returned.
-  rpc MutateCampaignBudgets(MutateCampaignBudgetsRequest) returns (MutateCampaignBudgetsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/campaignBudgets:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CampaignBudgetService.GetCampaignBudget][google.ads.googleads.v1.services.CampaignBudgetService.GetCampaignBudget].
-message GetCampaignBudgetRequest {
-  // The resource name of the campaign budget to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CampaignBudgetService.MutateCampaignBudgets][google.ads.googleads.v1.services.CampaignBudgetService.MutateCampaignBudgets].
-message MutateCampaignBudgetsRequest {
-  // The ID of the customer whose campaign budgets are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual campaign budgets.
-  repeated CampaignBudgetOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a campaign budget.
-message CampaignBudgetOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new budget.
-    google.ads.googleads.v1.resources.CampaignBudget create = 1;
-
-    // Update operation: The campaign budget is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.CampaignBudget update = 2;
-
-    // Remove operation: A resource name for the removed budget is expected, in
-    // this format:
-    //
-    // `customers/{customer_id}/campaignBudgets/{budget_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for campaign budget mutate.
-message MutateCampaignBudgetsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCampaignBudgetResult results = 2;
-}
-
-// The result for the campaign budget mutate.
-message MutateCampaignBudgetResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/campaign_criterion_service.proto b/google/ads/googleads/v1/services/campaign_criterion_service.proto
deleted file mode 100644
index f43ce4cdf..000000000
--- a/google/ads/googleads/v1/services/campaign_criterion_service.proto
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/campaign_criterion.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignCriterionServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Campaign Criterion service.
-
-// Service to manage campaign criteria.
-service CampaignCriterionService {
-  // Returns the requested criterion in full detail.
-  rpc GetCampaignCriterion(GetCampaignCriterionRequest) returns (google.ads.googleads.v1.resources.CampaignCriterion) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/campaignCriteria/*}"
-    };
-  }
-
-  // Creates, updates, or removes criteria. Operation statuses are returned.
-  rpc MutateCampaignCriteria(MutateCampaignCriteriaRequest) returns (MutateCampaignCriteriaResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/campaignCriteria:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CampaignCriterionService.GetCampaignCriterion][google.ads.googleads.v1.services.CampaignCriterionService.GetCampaignCriterion].
-message GetCampaignCriterionRequest {
-  // The resource name of the criterion to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CampaignCriterionService.MutateCampaignCriteria][google.ads.googleads.v1.services.CampaignCriterionService.MutateCampaignCriteria].
-message MutateCampaignCriteriaRequest {
-  // The ID of the customer whose criteria are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual criteria.
-  repeated CampaignCriterionOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a campaign criterion.
-message CampaignCriterionOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new criterion.
-    google.ads.googleads.v1.resources.CampaignCriterion create = 1;
-
-    // Update operation: The criterion is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.CampaignCriterion update = 2;
-
-    // Remove operation: A resource name for the removed criterion is expected,
-    // in this format:
-    //
-    // `customers/{customer_id}/campaignCriteria/{campaign_id}~{criterion_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for campaign criterion mutate.
-message MutateCampaignCriteriaResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCampaignCriterionResult results = 2;
-}
-
-// The result for the criterion mutate.
-message MutateCampaignCriterionResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/campaign_extension_setting_service.proto b/google/ads/googleads/v1/services/campaign_extension_setting_service.proto
deleted file mode 100644
index 7839496d7..000000000
--- a/google/ads/googleads/v1/services/campaign_extension_setting_service.proto
+++ /dev/null
@@ -1,123 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/campaign_extension_setting.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignExtensionSettingServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the CampaignExtensionSetting service.
-
-// Service to manage campaign extension settings.
-service CampaignExtensionSettingService {
-  // Returns the requested campaign extension setting in full detail.
-  rpc GetCampaignExtensionSetting(GetCampaignExtensionSettingRequest) returns (google.ads.googleads.v1.resources.CampaignExtensionSetting) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/campaignExtensionSettings/*}"
-    };
-  }
-
-  // Creates, updates, or removes campaign extension settings. Operation
-  // statuses are returned.
-  rpc MutateCampaignExtensionSettings(MutateCampaignExtensionSettingsRequest) returns (MutateCampaignExtensionSettingsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/campaignExtensionSettings:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for
-// [CampaignExtensionSettingService.GetCampaignExtensionSetting][google.ads.googleads.v1.services.CampaignExtensionSettingService.GetCampaignExtensionSetting].
-message GetCampaignExtensionSettingRequest {
-  // The resource name of the campaign extension setting to fetch.
-  string resource_name = 1;
-}
-
-// Request message for
-// [CampaignExtensionSettingService.MutateCampaignExtensionSettings][google.ads.googleads.v1.services.CampaignExtensionSettingService.MutateCampaignExtensionSettings].
-message MutateCampaignExtensionSettingsRequest {
-  // The ID of the customer whose campaign extension settings are being
-  // modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual campaign extension
-  // settings.
-  repeated CampaignExtensionSettingOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a campaign extension setting.
-message CampaignExtensionSettingOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new campaign
-    // extension setting.
-    google.ads.googleads.v1.resources.CampaignExtensionSetting create = 1;
-
-    // Update operation: The campaign extension setting is expected to have a
-    // valid resource name.
-    google.ads.googleads.v1.resources.CampaignExtensionSetting update = 2;
-
-    // Remove operation: A resource name for the removed campaign extension
-    // setting is expected, in this format:
-    //
-    // `customers/{customer_id}/campaignExtensionSettings/{feed_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a campaign extension setting mutate.
-message MutateCampaignExtensionSettingsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCampaignExtensionSettingResult results = 2;
-}
-
-// The result for the campaign extension setting mutate.
-message MutateCampaignExtensionSettingResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/campaign_feed_service.proto b/google/ads/googleads/v1/services/campaign_feed_service.proto
deleted file mode 100644
index 8a3527ea2..000000000
--- a/google/ads/googleads/v1/services/campaign_feed_service.proto
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/campaign_feed.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignFeedServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the CampaignFeed service.
-
-// Service to manage campaign feeds.
-service CampaignFeedService {
-  // Returns the requested campaign feed in full detail.
-  rpc GetCampaignFeed(GetCampaignFeedRequest) returns (google.ads.googleads.v1.resources.CampaignFeed) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/campaignFeeds/*}"
-    };
-  }
-
-  // Creates, updates, or removes campaign feeds. Operation statuses are
-  // returned.
-  rpc MutateCampaignFeeds(MutateCampaignFeedsRequest) returns (MutateCampaignFeedsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/campaignFeeds:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CampaignFeedService.GetCampaignFeed][google.ads.googleads.v1.services.CampaignFeedService.GetCampaignFeed].
-message GetCampaignFeedRequest {
-  // The resource name of the campaign feed to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CampaignFeedService.MutateCampaignFeeds][google.ads.googleads.v1.services.CampaignFeedService.MutateCampaignFeeds].
-message MutateCampaignFeedsRequest {
-  // The ID of the customer whose campaign feeds are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual campaign feeds.
-  repeated CampaignFeedOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a campaign feed.
-message CampaignFeedOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new campaign feed.
-    google.ads.googleads.v1.resources.CampaignFeed create = 1;
-
-    // Update operation: The campaign feed is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.CampaignFeed update = 2;
-
-    // Remove operation: A resource name for the removed campaign feed is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/campaignFeeds/{campaign_id}~{feed_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a campaign feed mutate.
-message MutateCampaignFeedsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCampaignFeedResult results = 2;
-}
-
-// The result for the campaign feed mutate.
-message MutateCampaignFeedResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/campaign_label_service.proto b/google/ads/googleads/v1/services/campaign_label_service.proto
deleted file mode 100644
index 829d35c26..000000000
--- a/google/ads/googleads/v1/services/campaign_label_service.proto
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/campaign_label.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignLabelServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Campaign Label service.
-
-// Service to manage labels on campaigns.
-service CampaignLabelService {
-  // Returns the requested campaign-label relationship in full detail.
-  rpc GetCampaignLabel(GetCampaignLabelRequest) returns (google.ads.googleads.v1.resources.CampaignLabel) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/campaignLabels/*}"
-    };
-  }
-
-  // Creates and removes campaign-label relationships.
-  // Operation statuses are returned.
-  rpc MutateCampaignLabels(MutateCampaignLabelsRequest) returns (MutateCampaignLabelsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/campaignLabels:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CampaignLabelService.GetCampaignLabel][google.ads.googleads.v1.services.CampaignLabelService.GetCampaignLabel].
-message GetCampaignLabelRequest {
-  // The resource name of the campaign-label relationship to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CampaignLabelService.MutateCampaignLabels][google.ads.googleads.v1.services.CampaignLabelService.MutateCampaignLabels].
-message MutateCampaignLabelsRequest {
-  // ID of the customer whose campaign-label relationships are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on campaign-label relationships.
-  repeated CampaignLabelOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove) on a campaign-label relationship.
-message CampaignLabelOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new campaign-label
-    // relationship.
-    google.ads.googleads.v1.resources.CampaignLabel create = 1;
-
-    // Remove operation: A resource name for the campaign-label relationship
-    // being removed, in this format:
-    //
-    // `customers/{customer_id}/campaignLabels/{campaign_id}~{label_id}`
-    string remove = 2;
-  }
-}
-
-// Response message for a campaign labels mutate.
-message MutateCampaignLabelsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCampaignLabelResult results = 2;
-}
-
-// The result for a campaign label mutate.
-message MutateCampaignLabelResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/campaign_service.proto b/google/ads/googleads/v1/services/campaign_service.proto
deleted file mode 100644
index 1bf6e51d6..000000000
--- a/google/ads/googleads/v1/services/campaign_service.proto
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/campaign.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Campaign service.
-
-// Service to manage campaigns.
-service CampaignService {
-  // Returns the requested campaign in full detail.
-  rpc GetCampaign(GetCampaignRequest) returns (google.ads.googleads.v1.resources.Campaign) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/campaigns/*}"
-    };
-  }
-
-  // Creates, updates, or removes campaigns. Operation statuses are returned.
-  rpc MutateCampaigns(MutateCampaignsRequest) returns (MutateCampaignsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/campaigns:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CampaignService.GetCampaign][google.ads.googleads.v1.services.CampaignService.GetCampaign].
-message GetCampaignRequest {
-  // The resource name of the campaign to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CampaignService.MutateCampaigns][google.ads.googleads.v1.services.CampaignService.MutateCampaigns].
-message MutateCampaignsRequest {
-  // The ID of the customer whose campaigns are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual campaigns.
-  repeated CampaignOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a campaign.
-message CampaignOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new campaign.
-    google.ads.googleads.v1.resources.Campaign create = 1;
-
-    // Update operation: The campaign is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.Campaign update = 2;
-
-    // Remove operation: A resource name for the removed campaign is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/campaigns/{campaign_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for campaign mutate.
-message MutateCampaignsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCampaignResult results = 2;
-}
-
-// The result for the campaign mutate.
-message MutateCampaignResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/campaign_shared_set_service.proto b/google/ads/googleads/v1/services/campaign_shared_set_service.proto
deleted file mode 100644
index bbf28993e..000000000
--- a/google/ads/googleads/v1/services/campaign_shared_set_service.proto
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/campaign_shared_set.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CampaignSharedSetServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Campaign Shared Set service.
-
-// Service to manage campaign shared sets.
-service CampaignSharedSetService {
-  // Returns the requested campaign shared set in full detail.
-  rpc GetCampaignSharedSet(GetCampaignSharedSetRequest) returns (google.ads.googleads.v1.resources.CampaignSharedSet) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/campaignSharedSets/*}"
-    };
-  }
-
-  // Creates or removes campaign shared sets. Operation statuses are returned.
-  rpc MutateCampaignSharedSets(MutateCampaignSharedSetsRequest) returns (MutateCampaignSharedSetsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/campaignSharedSets:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CampaignSharedSetService.GetCampaignSharedSet][google.ads.googleads.v1.services.CampaignSharedSetService.GetCampaignSharedSet].
-message GetCampaignSharedSetRequest {
-  // The resource name of the campaign shared set to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CampaignSharedSetService.MutateCampaignSharedSets][google.ads.googleads.v1.services.CampaignSharedSetService.MutateCampaignSharedSets].
-message MutateCampaignSharedSetsRequest {
-  // The ID of the customer whose campaign shared sets are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual campaign shared sets.
-  repeated CampaignSharedSetOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove) on an campaign shared set.
-message CampaignSharedSetOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new campaign
-    // shared set.
-    google.ads.googleads.v1.resources.CampaignSharedSet create = 1;
-
-    // Remove operation: A resource name for the removed campaign shared set is
-    // expected, in this format:
-    //
-    //
-    // `customers/{customer_id}/campaignSharedSets/{campaign_id}~{shared_set_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a campaign shared set mutate.
-message MutateCampaignSharedSetsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCampaignSharedSetResult results = 2;
-}
-
-// The result for the campaign shared set mutate.
-message MutateCampaignSharedSetResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/carrier_constant_service.proto b/google/ads/googleads/v1/services/carrier_constant_service.proto
deleted file mode 100644
index 37a9fe0cd..000000000
--- a/google/ads/googleads/v1/services/carrier_constant_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/carrier_constant.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CarrierConstantServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the carrier constant service.
-
-// Service to fetch carrier constants.
-service CarrierConstantService {
-  // Returns the requested carrier constant in full detail.
-  rpc GetCarrierConstant(GetCarrierConstantRequest) returns (google.ads.googleads.v1.resources.CarrierConstant) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=carrierConstants/*}"
-    };
-  }
-}
-
-// Request message for [CarrierConstantService.GetCarrierConstant][google.ads.googleads.v1.services.CarrierConstantService.GetCarrierConstant].
-message GetCarrierConstantRequest {
-  // Resource name of the carrier constant to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/change_status_service.proto b/google/ads/googleads/v1/services/change_status_service.proto
deleted file mode 100644
index 9ebdcafa1..000000000
--- a/google/ads/googleads/v1/services/change_status_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/change_status.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "ChangeStatusServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Change Status service.
-
-// Service to fetch change statuses.
-service ChangeStatusService {
-  // Returns the requested change status in full detail.
-  rpc GetChangeStatus(GetChangeStatusRequest) returns (google.ads.googleads.v1.resources.ChangeStatus) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/changeStatus/*}"
-    };
-  }
-}
-
-// Request message for '[ChangeStatusService.GetChangeStatus][google.ads.googleads.v1.services.ChangeStatusService.GetChangeStatus]'.
-message GetChangeStatusRequest {
-  // The resource name of the change status to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/click_view_service.proto b/google/ads/googleads/v1/services/click_view_service.proto
deleted file mode 100644
index 5b86af33e..000000000
--- a/google/ads/googleads/v1/services/click_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/click_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "ClickViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the ClickView service.
-
-// Service to fetch click views.
-service ClickViewService {
-  // Returns the requested click view in full detail.
-  rpc GetClickView(GetClickViewRequest) returns (google.ads.googleads.v1.resources.ClickView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/clickViews/*}"
-    };
-  }
-}
-
-// Request message for [ClickViewService.GetClickView][google.ads.googleads.v1.services.ClickViewService.GetClickView].
-message GetClickViewRequest {
-  // The resource name of the click view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/conversion_action_service.proto b/google/ads/googleads/v1/services/conversion_action_service.proto
deleted file mode 100644
index a29292175..000000000
--- a/google/ads/googleads/v1/services/conversion_action_service.proto
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/conversion_action.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionActionServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Conversion Action service.
-
-// Service to manage conversion actions.
-service ConversionActionService {
-  // Returns the requested conversion action.
-  rpc GetConversionAction(GetConversionActionRequest) returns (google.ads.googleads.v1.resources.ConversionAction) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/conversionActions/*}"
-    };
-  }
-
-  // Creates, updates or removes conversion actions. Operation statuses are
-  // returned.
-  rpc MutateConversionActions(MutateConversionActionsRequest) returns (MutateConversionActionsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/conversionActions:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [ConversionActionService.GetConversionAction][google.ads.googleads.v1.services.ConversionActionService.GetConversionAction].
-message GetConversionActionRequest {
-  // The resource name of the conversion action to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [ConversionActionService.MutateConversionActions][google.ads.googleads.v1.services.ConversionActionService.MutateConversionActions].
-message MutateConversionActionsRequest {
-  // The ID of the customer whose conversion actions are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual conversion actions.
-  repeated ConversionActionOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a conversion action.
-message ConversionActionOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new conversion
-    // action.
-    google.ads.googleads.v1.resources.ConversionAction create = 1;
-
-    // Update operation: The conversion action is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.ConversionAction update = 2;
-
-    // Remove operation: A resource name for the removed conversion action is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/conversionActions/{conversion_action_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for [ConversionActionService.MutateConversionActions][google.ads.googleads.v1.services.ConversionActionService.MutateConversionActions].
-message MutateConversionActionsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateConversionActionResult results = 2;
-}
-
-// The result for the conversion action mutate.
-message MutateConversionActionResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/conversion_upload_service.proto b/google/ads/googleads/v1/services/conversion_upload_service.proto
deleted file mode 100644
index 1854ff7b7..000000000
--- a/google/ads/googleads/v1/services/conversion_upload_service.proto
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "ConversionUploadServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-
-
-// Service to upload conversions.
-service ConversionUploadService {
-  // Processes the given click conversions.
-  rpc UploadClickConversions(UploadClickConversionsRequest) returns (UploadClickConversionsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}:uploadClickConversions"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [ConversionUploadService.UploadClickConversions][google.ads.googleads.v1.services.ConversionUploadService.UploadClickConversions].
-message UploadClickConversionsRequest {
-  // The ID of the customer performing the upload.
-  string customer_id = 1;
-
-  // The conversions that are being uploaded.
-  repeated ClickConversion conversions = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // This should always be set to true.
-  bool partial_failure = 3;
-}
-
-// Response message for [ConversionUploadService.UploadClickConversions][google.ads.googleads.v1.services.ConversionUploadService.UploadClickConversions].
-message UploadClickConversionsResponse {
-  // Errors that pertain to conversion failures in the partial failure mode.
-  // Returned when all errors occur inside the conversions. If any errors occur
-  // outside the conversions (e.g. auth errors), we return an RPC level error.
-  google.rpc.Status partial_failure_error = 1;
-
-  // Returned for successfully processed conversions. Proto will be empty for
-  // rows that received an error.
-  repeated ClickConversionResult results = 2;
-}
-
-// A click conversion.
-message ClickConversion {
-  // The Google click ID (gclid) associated with this conversion.
-  google.protobuf.StringValue gclid = 1;
-
-  // Resource name of the conversion action associated with this conversion.
-  // Note: Although this resource name consists of a customer id and a
-  // conversion action id, validation will ignore the customer id and use the
-  // conversion action id as the sole identifier of the conversion action.
-  google.protobuf.StringValue conversion_action = 2;
-
-  // The date time at which the conversion occurred. Must be after
-  // the click time. The timezone must be specified. The format is
-  // "yyyy-mm-dd hh:mm:ss+|-hh:mm", e.g. “2019-01-01 12:32:45-08:00”.
-  google.protobuf.StringValue conversion_date_time = 3;
-
-  // The value of the conversion for the advertiser.
-  google.protobuf.DoubleValue conversion_value = 4;
-
-  // Currency associated with the conversion value. This is the ISO 4217
-  // 3-character currency code. For example: USD, EUR.
-  google.protobuf.StringValue currency_code = 5;
-
-  // The order ID associated with the conversion. An order id can only be used
-  // for one conversion per conversion action.
-  google.protobuf.StringValue order_id = 6;
-
-  // Additional data about externally attributed conversions. This field
-  // is required for conversions with an externally attributed conversion
-  // action, but should not be set otherwise.
-  ExternalAttributionData external_attribution_data = 7;
-}
-
-// Contains additional information about externally attributed conversions.
-message ExternalAttributionData {
-  // Represents the fraction of the conversion that is attributed to the
-  // Google Ads click.
-  google.protobuf.DoubleValue external_attribution_credit = 1;
-
-  // Specifies the attribution model name.
-  google.protobuf.StringValue external_attribution_model = 2;
-}
-
-// Identifying information for a successfully processed ClickConversion.
-message ClickConversionResult {
-  // The Google Click ID (gclid) associated with this conversion.
-  google.protobuf.StringValue gclid = 1;
-
-  // Resource name of the conversion action associated with this conversion.
-  google.protobuf.StringValue conversion_action = 2;
-
-  // The date time at which the conversion occurred. The format is
-  // "yyyy-mm-dd hh:mm:ss+|-hh:mm", e.g. “2019-01-01 12:32:45-08:00”.
-  google.protobuf.StringValue conversion_date_time = 3;
-}
diff --git a/google/ads/googleads/v1/services/custom_interest_service.proto b/google/ads/googleads/v1/services/custom_interest_service.proto
deleted file mode 100644
index ccda171ea..000000000
--- a/google/ads/googleads/v1/services/custom_interest_service.proto
+++ /dev/null
@@ -1,99 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/custom_interest.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CustomInterestServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Custom Interest service.
-
-// Service to manage custom interests.
-service CustomInterestService {
-  // Returns the requested custom interest in full detail.
-  rpc GetCustomInterest(GetCustomInterestRequest) returns (google.ads.googleads.v1.resources.CustomInterest) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/customInterests/*}"
-    };
-  }
-
-  // Creates or updates custom interests. Operation statuses are returned.
-  rpc MutateCustomInterests(MutateCustomInterestsRequest) returns (MutateCustomInterestsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/customInterests:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CustomInterestService.GetCustomInterest][google.ads.googleads.v1.services.CustomInterestService.GetCustomInterest].
-message GetCustomInterestRequest {
-  // The resource name of the custom interest to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CustomInterestService.MutateCustomInterests][google.ads.googleads.v1.services.CustomInterestService.MutateCustomInterests].
-message MutateCustomInterestsRequest {
-  // The ID of the customer whose custom interests are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual custom interests.
-  repeated CustomInterestOperation operations = 2;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update) on a custom interest.
-message CustomInterestOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new custom
-    // interest.
-    google.ads.googleads.v1.resources.CustomInterest create = 1;
-
-    // Update operation: The custom interest is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.CustomInterest update = 2;
-  }
-}
-
-// Response message for custom interest mutate.
-message MutateCustomInterestsResponse {
-  // All results for the mutate.
-  repeated MutateCustomInterestResult results = 2;
-}
-
-// The result for the custom interest mutate.
-message MutateCustomInterestResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/customer_client_link_service.proto b/google/ads/googleads/v1/services/customer_client_link_service.proto
deleted file mode 100644
index 7c93655dd..000000000
--- a/google/ads/googleads/v1/services/customer_client_link_service.proto
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/customer_client_link.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerClientLinkServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-
-
-// Service to manage customer client links.
-service CustomerClientLinkService {
-  // Returns the requested CustomerClientLink in full detail.
-  rpc GetCustomerClientLink(GetCustomerClientLinkRequest) returns (google.ads.googleads.v1.resources.CustomerClientLink) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/customerClientLinks/*}"
-    };
-  }
-
-  // Creates or updates a customer client link. Operation statuses are returned.
-  rpc MutateCustomerClientLink(MutateCustomerClientLinkRequest) returns (MutateCustomerClientLinkResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/customerClientLinks:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CustomerClientLinkService.GetCustomerClientLink][google.ads.googleads.v1.services.CustomerClientLinkService.GetCustomerClientLink].
-message GetCustomerClientLinkRequest {
-  // The resource name of the customer client link to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CustomerClientLinkService.MutateCustomerClientLink][google.ads.googleads.v1.services.CustomerClientLinkService.MutateCustomerClientLink].
-message MutateCustomerClientLinkRequest {
-  // The ID of the customer whose customer link are being modified.
-  string customer_id = 1;
-
-  // The operation to perform on the individual CustomerClientLink.
-  CustomerClientLinkOperation operation = 2;
-}
-
-// A single operation (create, update) on a CustomerClientLink.
-message CustomerClientLinkOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new link.
-    google.ads.googleads.v1.resources.CustomerClientLink create = 1;
-
-    // Update operation: The link is expected to have a valid resource name.
-    google.ads.googleads.v1.resources.CustomerClientLink update = 2;
-  }
-}
-
-// Response message for a CustomerClientLink mutate.
-message MutateCustomerClientLinkResponse {
-  // A result that identifies the resource affected by the mutate request.
-  MutateCustomerClientLinkResult result = 1;
-}
-
-// The result for a single customer client link mutate.
-message MutateCustomerClientLinkResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/customer_client_service.proto b/google/ads/googleads/v1/services/customer_client_service.proto
deleted file mode 100644
index 2035869f5..000000000
--- a/google/ads/googleads/v1/services/customer_client_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/customer_client.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerClientServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Customer Client service.
-
-// Service to get clients in a customer's hierarchy.
-service CustomerClientService {
-  // Returns the requested client in full detail.
-  rpc GetCustomerClient(GetCustomerClientRequest) returns (google.ads.googleads.v1.resources.CustomerClient) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/customerClients/*}"
-    };
-  }
-}
-
-// Request message for [CustomerClientService.GetCustomerClient][google.ads.googleads.v1.services.CustomerClientService.GetCustomerClient].
-message GetCustomerClientRequest {
-  // The resource name of the client to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/customer_extension_setting_service.proto b/google/ads/googleads/v1/services/customer_extension_setting_service.proto
deleted file mode 100644
index b8f578b36..000000000
--- a/google/ads/googleads/v1/services/customer_extension_setting_service.proto
+++ /dev/null
@@ -1,123 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/customer_extension_setting.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerExtensionSettingServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the CustomerExtensionSetting service.
-
-// Service to manage customer extension settings.
-service CustomerExtensionSettingService {
-  // Returns the requested customer extension setting in full detail.
-  rpc GetCustomerExtensionSetting(GetCustomerExtensionSettingRequest) returns (google.ads.googleads.v1.resources.CustomerExtensionSetting) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/customerExtensionSettings/*}"
-    };
-  }
-
-  // Creates, updates, or removes customer extension settings. Operation
-  // statuses are returned.
-  rpc MutateCustomerExtensionSettings(MutateCustomerExtensionSettingsRequest) returns (MutateCustomerExtensionSettingsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/customerExtensionSettings:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for
-// [CustomerExtensionSettingService.GetCustomerExtensionSetting][google.ads.googleads.v1.services.CustomerExtensionSettingService.GetCustomerExtensionSetting].
-message GetCustomerExtensionSettingRequest {
-  // The resource name of the customer extension setting to fetch.
-  string resource_name = 1;
-}
-
-// Request message for
-// [CustomerExtensionSettingService.MutateCustomerExtensionSettings][google.ads.googleads.v1.services.CustomerExtensionSettingService.MutateCustomerExtensionSettings].
-message MutateCustomerExtensionSettingsRequest {
-  // The ID of the customer whose customer extension settings are being
-  // modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual customer extension
-  // settings.
-  repeated CustomerExtensionSettingOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a customer extension setting.
-message CustomerExtensionSettingOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new customer
-    // extension setting.
-    google.ads.googleads.v1.resources.CustomerExtensionSetting create = 1;
-
-    // Update operation: The customer extension setting is expected to have a
-    // valid resource name.
-    google.ads.googleads.v1.resources.CustomerExtensionSetting update = 2;
-
-    // Remove operation: A resource name for the removed customer extension
-    // setting is expected, in this format:
-    //
-    // `customers/{customer_id}/customerExtensionSettings/{feed_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a customer extension setting mutate.
-message MutateCustomerExtensionSettingsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCustomerExtensionSettingResult results = 2;
-}
-
-// The result for the customer extension setting mutate.
-message MutateCustomerExtensionSettingResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/customer_feed_service.proto b/google/ads/googleads/v1/services/customer_feed_service.proto
deleted file mode 100644
index 205909d8e..000000000
--- a/google/ads/googleads/v1/services/customer_feed_service.proto
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/customer_feed.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerFeedServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the CustomerFeed service.
-
-// Service to manage customer feeds.
-service CustomerFeedService {
-  // Returns the requested customer feed in full detail.
-  rpc GetCustomerFeed(GetCustomerFeedRequest) returns (google.ads.googleads.v1.resources.CustomerFeed) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/customerFeeds/*}"
-    };
-  }
-
-  // Creates, updates, or removes customer feeds. Operation statuses are
-  // returned.
-  rpc MutateCustomerFeeds(MutateCustomerFeedsRequest) returns (MutateCustomerFeedsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/customerFeeds:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CustomerFeedService.GetCustomerFeed][google.ads.googleads.v1.services.CustomerFeedService.GetCustomerFeed].
-message GetCustomerFeedRequest {
-  // The resource name of the customer feed to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CustomerFeedService.MutateCustomerFeeds][google.ads.googleads.v1.services.CustomerFeedService.MutateCustomerFeeds].
-message MutateCustomerFeedsRequest {
-  // The ID of the customer whose customer feeds are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual customer feeds.
-  repeated CustomerFeedOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a customer feed.
-message CustomerFeedOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new customer feed.
-    google.ads.googleads.v1.resources.CustomerFeed create = 1;
-
-    // Update operation: The customer feed is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.CustomerFeed update = 2;
-
-    // Remove operation: A resource name for the removed customer feed is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/customerFeeds/{feed_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a customer feed mutate.
-message MutateCustomerFeedsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCustomerFeedResult results = 2;
-}
-
-// The result for the customer feed mutate.
-message MutateCustomerFeedResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/customer_label_service.proto b/google/ads/googleads/v1/services/customer_label_service.proto
deleted file mode 100644
index 1e09ba860..000000000
--- a/google/ads/googleads/v1/services/customer_label_service.proto
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/customer_label.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerLabelServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Customer Label service.
-
-// Service to manage labels on customers.
-service CustomerLabelService {
-  // Returns the requested customer-label relationship in full detail.
-  rpc GetCustomerLabel(GetCustomerLabelRequest) returns (google.ads.googleads.v1.resources.CustomerLabel) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/customerLabels/*}"
-    };
-  }
-
-  // Creates and removes customer-label relationships.
-  // Operation statuses are returned.
-  rpc MutateCustomerLabels(MutateCustomerLabelsRequest) returns (MutateCustomerLabelsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/customerLabels:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CustomerLabelService.GetCustomerLabel][google.ads.googleads.v1.services.CustomerLabelService.GetCustomerLabel].
-message GetCustomerLabelRequest {
-  // The resource name of the customer-label relationship to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CustomerLabelService.MutateCustomerLabels][google.ads.googleads.v1.services.CustomerLabelService.MutateCustomerLabels].
-message MutateCustomerLabelsRequest {
-  // ID of the customer whose customer-label relationships are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on customer-label relationships.
-  repeated CustomerLabelOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove) on a customer-label relationship.
-message CustomerLabelOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new customer-label
-    // relationship.
-    google.ads.googleads.v1.resources.CustomerLabel create = 1;
-
-    // Remove operation: A resource name for the customer-label relationship
-    // being removed, in this format:
-    //
-    // `customers/{customer_id}/customerLabels/{label_id}`
-    string remove = 2;
-  }
-}
-
-// Response message for a customer labels mutate.
-message MutateCustomerLabelsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCustomerLabelResult results = 2;
-}
-
-// The result for a customer label mutate.
-message MutateCustomerLabelResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/customer_manager_link_service.proto b/google/ads/googleads/v1/services/customer_manager_link_service.proto
deleted file mode 100644
index 13e9bb2ea..000000000
--- a/google/ads/googleads/v1/services/customer_manager_link_service.proto
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/customer_manager_link.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerManagerLinkServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-
-
-// Service to manage customer-manager links.
-service CustomerManagerLinkService {
-  // Returns the requested CustomerManagerLink in full detail.
-  rpc GetCustomerManagerLink(GetCustomerManagerLinkRequest) returns (google.ads.googleads.v1.resources.CustomerManagerLink) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/customerManagerLinks/*}"
-    };
-  }
-
-  // Creates or updates customer manager links. Operation statuses are returned.
-  rpc MutateCustomerManagerLink(MutateCustomerManagerLinkRequest) returns (MutateCustomerManagerLinkResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/customerManagerLinks:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CustomerManagerLinkService.GetCustomerManagerLink][google.ads.googleads.v1.services.CustomerManagerLinkService.GetCustomerManagerLink].
-message GetCustomerManagerLinkRequest {
-  // The resource name of the CustomerManagerLink to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CustomerManagerLinkService.MutateCustomerManagerLink][google.ads.googleads.v1.services.CustomerManagerLinkService.MutateCustomerManagerLink].
-message MutateCustomerManagerLinkRequest {
-  // The ID of the customer whose customer manager links are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual customer manager links.
-  repeated CustomerManagerLinkOperation operations = 2;
-}
-
-// Updates the status of a CustomerManagerLink.
-// The following actions are possible:
-// 1. Update operation with status ACTIVE accepts a pending invitation.
-// 2. Update operation with status REFUSED declines a pending invitation.
-// 3. Update operation with status INACTIVE terminates link to manager.
-message CustomerManagerLinkOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Update operation: The link is expected to have a valid resource name.
-    google.ads.googleads.v1.resources.CustomerManagerLink update = 2;
-  }
-}
-
-// Response message for a CustomerManagerLink mutate.
-message MutateCustomerManagerLinkResponse {
-  // A result that identifies the resource affected by the mutate request.
-  repeated MutateCustomerManagerLinkResult results = 1;
-}
-
-// The result for the customer manager link mutate.
-message MutateCustomerManagerLinkResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/customer_negative_criterion_service.proto b/google/ads/googleads/v1/services/customer_negative_criterion_service.proto
deleted file mode 100644
index 2b5f024a1..000000000
--- a/google/ads/googleads/v1/services/customer_negative_criterion_service.proto
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/customer_negative_criterion.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerNegativeCriterionServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Customer Negative Criterion service.
-
-// Service to manage customer negative criteria.
-service CustomerNegativeCriterionService {
-  // Returns the requested criterion in full detail.
-  rpc GetCustomerNegativeCriterion(GetCustomerNegativeCriterionRequest) returns (google.ads.googleads.v1.resources.CustomerNegativeCriterion) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/customerNegativeCriteria/*}"
-    };
-  }
-
-  // Creates or removes criteria. Operation statuses are returned.
-  rpc MutateCustomerNegativeCriteria(MutateCustomerNegativeCriteriaRequest) returns (MutateCustomerNegativeCriteriaResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/customerNegativeCriteria:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for
-// [CustomerNegativeCriterionService.GetCustomerNegativeCriterion][google.ads.googleads.v1.services.CustomerNegativeCriterionService.GetCustomerNegativeCriterion].
-message GetCustomerNegativeCriterionRequest {
-  // The resource name of the criterion to fetch.
-  string resource_name = 1;
-}
-
-// Request message for
-// [CustomerNegativeCriterionService.MutateCustomerNegativeCriteria][google.ads.googleads.v1.services.CustomerNegativeCriterionService.MutateCustomerNegativeCriteria].
-message MutateCustomerNegativeCriteriaRequest {
-  // The ID of the customer whose criteria are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual criteria.
-  repeated CustomerNegativeCriterionOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create or remove) on a customer level negative criterion.
-message CustomerNegativeCriterionOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new criterion.
-    google.ads.googleads.v1.resources.CustomerNegativeCriterion create = 1;
-
-    // Remove operation: A resource name for the removed criterion is expected,
-    // in this format:
-    //
-    // `customers/{customer_id}/customerNegativeCriteria/{criterion_id}`
-    string remove = 2;
-  }
-}
-
-// Response message for customer negative criterion mutate.
-message MutateCustomerNegativeCriteriaResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateCustomerNegativeCriteriaResult results = 2;
-}
-
-// The result for the criterion mutate.
-message MutateCustomerNegativeCriteriaResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/customer_service.proto b/google/ads/googleads/v1/services/customer_service.proto
deleted file mode 100644
index d6a333c68..000000000
--- a/google/ads/googleads/v1/services/customer_service.proto
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/customer.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "CustomerServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Customer service.
-
-// Service to manage customers.
-service CustomerService {
-  // Returns the requested customer in full detail.
-  rpc GetCustomer(GetCustomerRequest) returns (google.ads.googleads.v1.resources.Customer) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*}"
-    };
-  }
-
-  // Updates a customer. Operation statuses are returned.
-  rpc MutateCustomer(MutateCustomerRequest) returns (MutateCustomerResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}:mutate"
-      body: "*"
-    };
-  }
-
-  // Returns resource names of customers directly accessible by the
-  // user authenticating the call.
-  rpc ListAccessibleCustomers(ListAccessibleCustomersRequest) returns (ListAccessibleCustomersResponse) {
-    option (google.api.http) = {
-      get: "/v1/customers:listAccessibleCustomers"
-    };
-  }
-
-  // Creates a new client under manager. The new client customer is returned.
-  rpc CreateCustomerClient(CreateCustomerClientRequest) returns (CreateCustomerClientResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}:createCustomerClient"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [CustomerService.GetCustomer][google.ads.googleads.v1.services.CustomerService.GetCustomer].
-message GetCustomerRequest {
-  // The resource name of the customer to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [CustomerService.MutateCustomer][google.ads.googleads.v1.services.CustomerService.MutateCustomer].
-message MutateCustomerRequest {
-  // The ID of the customer being modified.
-  string customer_id = 1;
-
-  // The operation to perform on the customer
-  CustomerOperation operation = 4;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 5;
-}
-
-// Request message for [CustomerService.CreateCustomerClient][google.ads.googleads.v1.services.CustomerService.CreateCustomerClient].
-message CreateCustomerClientRequest {
-  // The ID of the Manager under whom client customer is being created.
-  string customer_id = 1;
-
-  // The new client customer to create. The resource name on this customer
-  // will be ignored.
-  google.ads.googleads.v1.resources.Customer customer_client = 2;
-}
-
-// A single update on a customer.
-message CustomerOperation {
-  // Mutate operation. Only updates are supported for customer.
-  google.ads.googleads.v1.resources.Customer update = 1;
-
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 2;
-}
-
-// Response message for CreateCustomerClient mutate.
-message CreateCustomerClientResponse {
-  // The resource name of the newly created customer client.
-  string resource_name = 2;
-}
-
-// Response message for customer mutate.
-message MutateCustomerResponse {
-  // Result for the mutate.
-  MutateCustomerResult result = 2;
-}
-
-// The result for the customer mutate.
-message MutateCustomerResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
-
-// Request message for [CustomerService.ListAccessibleCustomers][google.ads.googleads.v1.services.CustomerService.ListAccessibleCustomers].
-message ListAccessibleCustomersRequest {
-
-}
-
-// Response message for [CustomerService.ListAccessibleCustomers][google.ads.googleads.v1.services.CustomerService.ListAccessibleCustomers].
-message ListAccessibleCustomersResponse {
-  // Resource name of customers directly accessible by the
-  // user authenticating the call.
-  repeated string resource_names = 1;
-}
diff --git a/google/ads/googleads/v1/services/detail_placement_view_service.proto b/google/ads/googleads/v1/services/detail_placement_view_service.proto
deleted file mode 100644
index e80ea9c51..000000000
--- a/google/ads/googleads/v1/services/detail_placement_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/detail_placement_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "DetailPlacementViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Detail Placement View service.
-
-// Service to fetch Detail Placement views.
-service DetailPlacementViewService {
-  // Returns the requested Detail Placement view in full detail.
-  rpc GetDetailPlacementView(GetDetailPlacementViewRequest) returns (google.ads.googleads.v1.resources.DetailPlacementView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/detailPlacementViews/*}"
-    };
-  }
-}
-
-// Request message for [DetailPlacementViewService.GetDetailPlacementView][google.ads.googleads.v1.services.DetailPlacementViewService.GetDetailPlacementView].
-message GetDetailPlacementViewRequest {
-  // The resource name of the Detail Placement view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/display_keyword_view_service.proto b/google/ads/googleads/v1/services/display_keyword_view_service.proto
deleted file mode 100644
index 41d21e16c..000000000
--- a/google/ads/googleads/v1/services/display_keyword_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/display_keyword_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "DisplayKeywordViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Display Keyword View service.
-
-// Service to manage display keyword views.
-service DisplayKeywordViewService {
-  // Returns the requested display keyword view in full detail.
-  rpc GetDisplayKeywordView(GetDisplayKeywordViewRequest) returns (google.ads.googleads.v1.resources.DisplayKeywordView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/displayKeywordViews/*}"
-    };
-  }
-}
-
-// Request message for [DisplayKeywordViewService.GetDisplayKeywordView][google.ads.googleads.v1.services.DisplayKeywordViewService.GetDisplayKeywordView].
-message GetDisplayKeywordViewRequest {
-  // The resource name of the display keyword view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/domain_category_service.proto b/google/ads/googleads/v1/services/domain_category_service.proto
deleted file mode 100644
index a8da8f828..000000000
--- a/google/ads/googleads/v1/services/domain_category_service.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/domain_category.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "DomainCategoryServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the DomainCategory Service.
-
-// Service to fetch domain categories.
-service DomainCategoryService {
-  // Returns the requested domain category.
-  rpc GetDomainCategory(GetDomainCategoryRequest) returns (google.ads.googleads.v1.resources.DomainCategory) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/domainCategories/*}"
-    };
-  }
-}
-
-// Request message for
-// [DomainCategoryService.GetDomainCategory][google.ads.googleads.v1.services.DomainCategoryService.GetDomainCategory].
-message GetDomainCategoryRequest {
-  // Resource name of the domain category to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/dynamic_search_ads_search_term_view_service.proto b/google/ads/googleads/v1/services/dynamic_search_ads_search_term_view_service.proto
deleted file mode 100644
index 10db3251a..000000000
--- a/google/ads/googleads/v1/services/dynamic_search_ads_search_term_view_service.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/dynamic_search_ads_search_term_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "DynamicSearchAdsSearchTermViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Dynamic Search Ads Search Term View service.
-
-// Service to fetch dynamic search ads views.
-service DynamicSearchAdsSearchTermViewService {
-  // Returns the requested dynamic search ads search term view in full detail.
-  rpc GetDynamicSearchAdsSearchTermView(GetDynamicSearchAdsSearchTermViewRequest) returns (google.ads.googleads.v1.resources.DynamicSearchAdsSearchTermView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/dynamicSearchAdsSearchTermViews/*}"
-    };
-  }
-}
-
-// Request message for
-// [DynamicSearchAdsSearchTermViewService.GetDynamicSearchAdsSearchTermView][google.ads.googleads.v1.services.DynamicSearchAdsSearchTermViewService.GetDynamicSearchAdsSearchTermView].
-message GetDynamicSearchAdsSearchTermViewRequest {
-  // The resource name of the dynamic search ads search term view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/extension_feed_item_service.proto b/google/ads/googleads/v1/services/extension_feed_item_service.proto
deleted file mode 100644
index fb80d5710..000000000
--- a/google/ads/googleads/v1/services/extension_feed_item_service.proto
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/extension_feed_item.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "ExtensionFeedItemServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the ExtensionFeedItem service.
-
-// Service to manage extension feed items.
-service ExtensionFeedItemService {
-  // Returns the requested extension feed item in full detail.
-  rpc GetExtensionFeedItem(GetExtensionFeedItemRequest) returns (google.ads.googleads.v1.resources.ExtensionFeedItem) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/extensionFeedItems/*}"
-    };
-  }
-
-  // Creates, updates, or removes extension feed items. Operation
-  // statuses are returned.
-  rpc MutateExtensionFeedItems(MutateExtensionFeedItemsRequest) returns (MutateExtensionFeedItemsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/extensionFeedItems:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [ExtensionFeedItemService.GetExtensionFeedItem][google.ads.googleads.v1.services.ExtensionFeedItemService.GetExtensionFeedItem].
-message GetExtensionFeedItemRequest {
-  // The resource name of the extension feed item to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [ExtensionFeedItemService.MutateExtensionFeedItems][google.ads.googleads.v1.services.ExtensionFeedItemService.MutateExtensionFeedItems].
-message MutateExtensionFeedItemsRequest {
-  // The ID of the customer whose extension feed items are being
-  // modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual extension feed items.
-  repeated ExtensionFeedItemOperation operations = 2;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on an extension feed item.
-message ExtensionFeedItemOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new extension
-    // feed item.
-    google.ads.googleads.v1.resources.ExtensionFeedItem create = 1;
-
-    // Update operation: The extension feed item is expected to have a
-    // valid resource name.
-    google.ads.googleads.v1.resources.ExtensionFeedItem update = 2;
-
-    // Remove operation: A resource name for the removed extension feed item
-    // is expected, in this format:
-    //
-    // `customers/{customer_id}/extensionFeedItems/{feed_item_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for an extension feed item mutate.
-message MutateExtensionFeedItemsResponse {
-  // All results for the mutate.
-  repeated MutateExtensionFeedItemResult results = 2;
-}
-
-// The result for the extension feed item mutate.
-message MutateExtensionFeedItemResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/feed_item_service.proto b/google/ads/googleads/v1/services/feed_item_service.proto
deleted file mode 100644
index 7e4387406..000000000
--- a/google/ads/googleads/v1/services/feed_item_service.proto
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/feed_item.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the FeedItem service.
-
-// Service to manage feed items.
-service FeedItemService {
-  // Returns the requested feed item in full detail.
-  rpc GetFeedItem(GetFeedItemRequest) returns (google.ads.googleads.v1.resources.FeedItem) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/feedItems/*}"
-    };
-  }
-
-  // Creates, updates, or removes feed items. Operation statuses are
-  // returned.
-  rpc MutateFeedItems(MutateFeedItemsRequest) returns (MutateFeedItemsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/feedItems:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [FeedItemService.GetFeedItem][google.ads.googleads.v1.services.FeedItemService.GetFeedItem].
-message GetFeedItemRequest {
-  // The resource name of the feed item to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [FeedItemService.MutateFeedItems][google.ads.googleads.v1.services.FeedItemService.MutateFeedItems].
-message MutateFeedItemsRequest {
-  // The ID of the customer whose feed items are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual feed items.
-  repeated FeedItemOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on an feed item.
-message FeedItemOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new feed item.
-    google.ads.googleads.v1.resources.FeedItem create = 1;
-
-    // Update operation: The feed item is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.FeedItem update = 2;
-
-    // Remove operation: A resource name for the removed feed item is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/feedItems/{feed_id}~{feed_item_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for an feed item mutate.
-message MutateFeedItemsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateFeedItemResult results = 2;
-}
-
-// The result for the feed item mutate.
-message MutateFeedItemResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/feed_item_target_service.proto b/google/ads/googleads/v1/services/feed_item_target_service.proto
deleted file mode 100644
index fef456c51..000000000
--- a/google/ads/googleads/v1/services/feed_item_target_service.proto
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/feed_item_target.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "FeedItemTargetServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the FeedItemTarget service.
-
-// Service to manage feed item targets.
-service FeedItemTargetService {
-  // Returns the requested feed item targets in full detail.
-  rpc GetFeedItemTarget(GetFeedItemTargetRequest) returns (google.ads.googleads.v1.resources.FeedItemTarget) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/feedItemTargets/*}"
-    };
-  }
-
-  // Creates or removes feed item targets. Operation statuses are returned.
-  rpc MutateFeedItemTargets(MutateFeedItemTargetsRequest) returns (MutateFeedItemTargetsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/feedItemTargets:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [FeedItemTargetService.GetFeedItemTarget][google.ads.googleads.v1.services.FeedItemTargetService.GetFeedItemTarget].
-message GetFeedItemTargetRequest {
-  // The resource name of the feed item targets to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [FeedItemTargetService.MutateFeedItemTargets][google.ads.googleads.v1.services.FeedItemTargetService.MutateFeedItemTargets].
-message MutateFeedItemTargetsRequest {
-  // The ID of the customer whose feed item targets are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual feed item targets.
-  repeated FeedItemTargetOperation operations = 2;
-}
-
-// A single operation (create, remove) on an feed item target.
-message FeedItemTargetOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new feed item
-    // target.
-    google.ads.googleads.v1.resources.FeedItemTarget create = 1;
-
-    // Remove operation: A resource name for the removed feed item target is
-    // expected, in this format:
-    //
-    //
-    // `customers/{customer_id}/feedItemTargets/{feed_id}~{feed_item_id}~{feed_item_target_type}~{feed_item_target_id}`
-    string remove = 2;
-  }
-}
-
-// Response message for an feed item target mutate.
-message MutateFeedItemTargetsResponse {
-  // All results for the mutate.
-  repeated MutateFeedItemTargetResult results = 2;
-}
-
-// The result for the feed item target mutate.
-message MutateFeedItemTargetResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/feed_mapping_service.proto b/google/ads/googleads/v1/services/feed_mapping_service.proto
deleted file mode 100644
index 7f389b37c..000000000
--- a/google/ads/googleads/v1/services/feed_mapping_service.proto
+++ /dev/null
@@ -1,110 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/feed_mapping.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "FeedMappingServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the FeedMapping service.
-
-// Service to manage feed mappings.
-service FeedMappingService {
-  // Returns the requested feed mapping in full detail.
-  rpc GetFeedMapping(GetFeedMappingRequest) returns (google.ads.googleads.v1.resources.FeedMapping) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/feedMappings/*}"
-    };
-  }
-
-  // Creates or removes feed mappings. Operation statuses are
-  // returned.
-  rpc MutateFeedMappings(MutateFeedMappingsRequest) returns (MutateFeedMappingsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/feedMappings:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [FeedMappingService.GetFeedMapping][google.ads.googleads.v1.services.FeedMappingService.GetFeedMapping].
-message GetFeedMappingRequest {
-  // The resource name of the feed mapping to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [FeedMappingService.MutateFeedMappings][google.ads.googleads.v1.services.FeedMappingService.MutateFeedMappings].
-message MutateFeedMappingsRequest {
-  // The ID of the customer whose feed mappings are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual feed mappings.
-  repeated FeedMappingOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove) on a feed mapping.
-message FeedMappingOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new feed mapping.
-    google.ads.googleads.v1.resources.FeedMapping create = 1;
-
-    // Remove operation: A resource name for the removed feed mapping is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/feedMappings/{feed_id}~{feed_mapping_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a feed mapping mutate.
-message MutateFeedMappingsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateFeedMappingResult results = 2;
-}
-
-// The result for the feed mapping mutate.
-message MutateFeedMappingResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/feed_placeholder_view_service.proto b/google/ads/googleads/v1/services/feed_placeholder_view_service.proto
deleted file mode 100644
index 475707037..000000000
--- a/google/ads/googleads/v1/services/feed_placeholder_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/feed_placeholder_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "FeedPlaceholderViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the FeedPlaceholderView service.
-
-// Service to fetch feed placeholder views.
-service FeedPlaceholderViewService {
-  // Returns the requested feed placeholder view in full detail.
-  rpc GetFeedPlaceholderView(GetFeedPlaceholderViewRequest) returns (google.ads.googleads.v1.resources.FeedPlaceholderView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/feedPlaceholderViews/*}"
-    };
-  }
-}
-
-// Request message for [FeedPlaceholderViewService.GetFeedPlaceholderView][google.ads.googleads.v1.services.FeedPlaceholderViewService.GetFeedPlaceholderView].
-message GetFeedPlaceholderViewRequest {
-  // The resource name of the feed placeholder view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/feed_service.proto b/google/ads/googleads/v1/services/feed_service.proto
deleted file mode 100644
index 344b80777..000000000
--- a/google/ads/googleads/v1/services/feed_service.proto
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/feed.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "FeedServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Feed service.
-
-// Service to manage feeds.
-service FeedService {
-  // Returns the requested feed in full detail.
-  rpc GetFeed(GetFeedRequest) returns (google.ads.googleads.v1.resources.Feed) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/feeds/*}"
-    };
-  }
-
-  // Creates, updates, or removes feeds. Operation statuses are
-  // returned.
-  rpc MutateFeeds(MutateFeedsRequest) returns (MutateFeedsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/feeds:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [FeedService.GetFeed][google.ads.googleads.v1.services.FeedService.GetFeed].
-message GetFeedRequest {
-  // The resource name of the feed to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [FeedService.MutateFeeds][google.ads.googleads.v1.services.FeedService.MutateFeeds].
-message MutateFeedsRequest {
-  // The ID of the customer whose feeds are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual feeds.
-  repeated FeedOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on an feed.
-message FeedOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new feed.
-    google.ads.googleads.v1.resources.Feed create = 1;
-
-    // Update operation: The feed is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.Feed update = 2;
-
-    // Remove operation: A resource name for the removed feed is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/feeds/{feed_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for an feed mutate.
-message MutateFeedsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateFeedResult results = 2;
-}
-
-// The result for the feed mutate.
-message MutateFeedResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/gender_view_service.proto b/google/ads/googleads/v1/services/gender_view_service.proto
deleted file mode 100644
index 43e623696..000000000
--- a/google/ads/googleads/v1/services/gender_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/gender_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "GenderViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Gender View service.
-
-// Service to manage gender views.
-service GenderViewService {
-  // Returns the requested gender view in full detail.
-  rpc GetGenderView(GetGenderViewRequest) returns (google.ads.googleads.v1.resources.GenderView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/genderViews/*}"
-    };
-  }
-}
-
-// Request message for [GenderViewService.GetGenderView][google.ads.googleads.v1.services.GenderViewService.GetGenderView].
-message GetGenderViewRequest {
-  // The resource name of the gender view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/geo_target_constant_service.proto b/google/ads/googleads/v1/services/geo_target_constant_service.proto
deleted file mode 100644
index 8a8436cef..000000000
--- a/google/ads/googleads/v1/services/geo_target_constant_service.proto
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/geo_target_constant.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "GeoTargetConstantServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Geo target constant service.
-
-// Service to fetch geo target constants.
-service GeoTargetConstantService {
-  // Returns the requested geo target constant in full detail.
-  rpc GetGeoTargetConstant(GetGeoTargetConstantRequest) returns (google.ads.googleads.v1.resources.GeoTargetConstant) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=geoTargetConstants/*}"
-    };
-  }
-
-  // Returns GeoTargetConstant suggestions by location name or by resource name.
-  rpc SuggestGeoTargetConstants(SuggestGeoTargetConstantsRequest) returns (SuggestGeoTargetConstantsResponse) {
-    option (google.api.http) = {
-      post: "/v1/geoTargetConstants:suggest"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [GeoTargetConstantService.GetGeoTargetConstant][google.ads.googleads.v1.services.GeoTargetConstantService.GetGeoTargetConstant].
-message GetGeoTargetConstantRequest {
-  // The resource name of the geo target constant to fetch.
-  string resource_name = 1;
-}
-
-// Request message for
-// [GeoTargetConstantService.SuggestGeoTargetConstantsRequest][].
-message SuggestGeoTargetConstantsRequest {
-  // A list of location names.
-  message LocationNames {
-    // A list of location names.
-    repeated google.protobuf.StringValue names = 1;
-  }
-
-  // A list of geo target constant resource names.
-  message GeoTargets {
-    // A list of geo target constant resource names.
-    repeated google.protobuf.StringValue geo_target_constants = 1;
-  }
-
-  // If possible, returned geo targets are translated using this locale. If not,
-  // en is used by default. This is also used as a hint for returned geo
-  // targets.
-  google.protobuf.StringValue locale = 3;
-
-  // Returned geo targets are restricted to this country code.
-  google.protobuf.StringValue country_code = 5;
-
-  // Required. A selector of geo target constants.
-  oneof query {
-    // The location names to search by. At most 25 names can be set.
-    LocationNames location_names = 1;
-
-    // The geo target constant resource names to filter by.
-    GeoTargets geo_targets = 2;
-  }
-}
-
-// Response message for [GeoTargetConstantService.SuggestGeoTargetConstants][google.ads.googleads.v1.services.GeoTargetConstantService.SuggestGeoTargetConstants]
-message SuggestGeoTargetConstantsResponse {
-  // Geo target constant suggestions.
-  repeated GeoTargetConstantSuggestion geo_target_constant_suggestions = 1;
-}
-
-// A geo target constant suggestion.
-message GeoTargetConstantSuggestion {
-  // The language this GeoTargetConstantSuggestion is currently translated to.
-  // It affects the name of geo target fields. For example, if locale=en, then
-  // name=Spain. If locale=es, then name=España. The default locale will be
-  // returned if no translation exists for the locale in the request.
-  google.protobuf.StringValue locale = 1;
-
-  // Approximate user population that will be targeted, rounded to the
-  // nearest 100.
-  google.protobuf.Int64Value reach = 2;
-
-  // If the request searched by location name, this is the location name that
-  // matched the geo target.
-  google.protobuf.StringValue search_term = 3;
-
-  // The GeoTargetConstant result.
-  google.ads.googleads.v1.resources.GeoTargetConstant geo_target_constant = 4;
-
-  // The list of parents of the geo target constant.
-  repeated google.ads.googleads.v1.resources.GeoTargetConstant geo_target_constant_parents = 5;
-}
diff --git a/google/ads/googleads/v1/services/geographic_view_service.proto b/google/ads/googleads/v1/services/geographic_view_service.proto
deleted file mode 100644
index e7904fe7d..000000000
--- a/google/ads/googleads/v1/services/geographic_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/geographic_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "GeographicViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the GeographicViewService.
-
-// Service to manage geographic views.
-service GeographicViewService {
-  // Returns the requested geographic view in full detail.
-  rpc GetGeographicView(GetGeographicViewRequest) returns (google.ads.googleads.v1.resources.GeographicView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/geographicViews/*}"
-    };
-  }
-}
-
-// Request message for [GeographicViewService.GetGeographicView][google.ads.googleads.v1.services.GeographicViewService.GetGeographicView].
-message GetGeographicViewRequest {
-  // The resource name of the geographic view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/google_ads_field_service.proto b/google/ads/googleads/v1/services/google_ads_field_service.proto
deleted file mode 100644
index 7ac0d0035..000000000
--- a/google/ads/googleads/v1/services/google_ads_field_service.proto
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/google_ads_field.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "GoogleAdsFieldServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the GoogleAdsFieldService
-
-// Service to fetch Google Ads API fields.
-service GoogleAdsFieldService {
-  // Returns just the requested field.
-  rpc GetGoogleAdsField(GetGoogleAdsFieldRequest) returns (google.ads.googleads.v1.resources.GoogleAdsField) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=googleAdsFields/*}"
-    };
-  }
-
-  // Returns all fields that match the search query.
-  rpc SearchGoogleAdsFields(SearchGoogleAdsFieldsRequest) returns (SearchGoogleAdsFieldsResponse) {
-    option (google.api.http) = {
-      post: "/v1/googleAdsFields:search"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [GoogleAdsFieldService.GetGoogleAdsField][google.ads.googleads.v1.services.GoogleAdsFieldService.GetGoogleAdsField].
-message GetGoogleAdsFieldRequest {
-  // The resource name of the field to get.
-  string resource_name = 1;
-}
-
-// Request message for [GoogleAdsFieldService.SearchGoogleAdsFields][google.ads.googleads.v1.services.GoogleAdsFieldService.SearchGoogleAdsFields].
-message SearchGoogleAdsFieldsRequest {
-  // The query string.
-  string query = 1;
-
-  // Token of the page to retrieve. If not specified, the first page of
-  // results will be returned. Use the value obtained from `next_page_token`
-  // in the previous response in order to request the next page of results.
-  string page_token = 2;
-
-  // Number of elements to retrieve in a single page.
-  // When too large a page is requested, the server may decide to further
-  // limit the number of returned resources.
-  int32 page_size = 3;
-}
-
-// Response message for [GoogleAdsFieldService.SearchGoogleAdsFields][google.ads.googleads.v1.services.GoogleAdsFieldService.SearchGoogleAdsFields].
-message SearchGoogleAdsFieldsResponse {
-  // The list of fields that matched the query.
-  repeated google.ads.googleads.v1.resources.GoogleAdsField results = 1;
-
-  // Pagination token used to retrieve the next page of results. Pass the
-  // content of this string as the `page_token` attribute of the next request.
-  // `next_page_token` is not returned for the last page.
-  string next_page_token = 2;
-
-  // Total number of results that match the query ignoring the LIMIT clause.
-  int64 total_results_count = 3;
-}
diff --git a/google/ads/googleads/v1/services/google_ads_service.proto b/google/ads/googleads/v1/services/google_ads_service.proto
deleted file mode 100644
index e0ed629ef..000000000
--- a/google/ads/googleads/v1/services/google_ads_service.proto
+++ /dev/null
@@ -1,727 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/common/metrics.proto";
-import "google/ads/googleads/v1/common/segments.proto";
-import "google/ads/googleads/v1/resources/account_budget.proto";
-import "google/ads/googleads/v1/resources/account_budget_proposal.proto";
-import "google/ads/googleads/v1/resources/ad_group.proto";
-import "google/ads/googleads/v1/resources/ad_group_ad.proto";
-import "google/ads/googleads/v1/resources/ad_group_ad_label.proto";
-import "google/ads/googleads/v1/resources/ad_group_audience_view.proto";
-import "google/ads/googleads/v1/resources/ad_group_bid_modifier.proto";
-import "google/ads/googleads/v1/resources/ad_group_criterion.proto";
-import "google/ads/googleads/v1/resources/ad_group_criterion_label.proto";
-import "google/ads/googleads/v1/resources/ad_group_extension_setting.proto";
-import "google/ads/googleads/v1/resources/ad_group_feed.proto";
-import "google/ads/googleads/v1/resources/ad_group_label.proto";
-import "google/ads/googleads/v1/resources/ad_schedule_view.proto";
-import "google/ads/googleads/v1/resources/age_range_view.proto";
-import "google/ads/googleads/v1/resources/bidding_strategy.proto";
-import "google/ads/googleads/v1/resources/billing_setup.proto";
-import "google/ads/googleads/v1/resources/campaign.proto";
-import "google/ads/googleads/v1/resources/campaign_audience_view.proto";
-import "google/ads/googleads/v1/resources/campaign_bid_modifier.proto";
-import "google/ads/googleads/v1/resources/campaign_budget.proto";
-import "google/ads/googleads/v1/resources/campaign_criterion.proto";
-import "google/ads/googleads/v1/resources/campaign_extension_setting.proto";
-import "google/ads/googleads/v1/resources/campaign_feed.proto";
-import "google/ads/googleads/v1/resources/campaign_label.proto";
-import "google/ads/googleads/v1/resources/campaign_shared_set.proto";
-import "google/ads/googleads/v1/resources/carrier_constant.proto";
-import "google/ads/googleads/v1/resources/change_status.proto";
-import "google/ads/googleads/v1/resources/click_view.proto";
-import "google/ads/googleads/v1/resources/conversion_action.proto";
-import "google/ads/googleads/v1/resources/custom_interest.proto";
-import "google/ads/googleads/v1/resources/customer.proto";
-import "google/ads/googleads/v1/resources/customer_client.proto";
-import "google/ads/googleads/v1/resources/customer_client_link.proto";
-import "google/ads/googleads/v1/resources/customer_extension_setting.proto";
-import "google/ads/googleads/v1/resources/customer_feed.proto";
-import "google/ads/googleads/v1/resources/customer_label.proto";
-import "google/ads/googleads/v1/resources/customer_manager_link.proto";
-import "google/ads/googleads/v1/resources/customer_negative_criterion.proto";
-import "google/ads/googleads/v1/resources/detail_placement_view.proto";
-import "google/ads/googleads/v1/resources/display_keyword_view.proto";
-import "google/ads/googleads/v1/resources/domain_category.proto";
-import "google/ads/googleads/v1/resources/dynamic_search_ads_search_term_view.proto";
-import "google/ads/googleads/v1/resources/extension_feed_item.proto";
-import "google/ads/googleads/v1/resources/feed.proto";
-import "google/ads/googleads/v1/resources/feed_item.proto";
-import "google/ads/googleads/v1/resources/feed_item_target.proto";
-import "google/ads/googleads/v1/resources/feed_mapping.proto";
-import "google/ads/googleads/v1/resources/feed_placeholder_view.proto";
-import "google/ads/googleads/v1/resources/gender_view.proto";
-import "google/ads/googleads/v1/resources/geo_target_constant.proto";
-import "google/ads/googleads/v1/resources/geographic_view.proto";
-import "google/ads/googleads/v1/resources/group_placement_view.proto";
-import "google/ads/googleads/v1/resources/hotel_group_view.proto";
-import "google/ads/googleads/v1/resources/hotel_performance_view.proto";
-import "google/ads/googleads/v1/resources/keyword_plan.proto";
-import "google/ads/googleads/v1/resources/keyword_plan_ad_group.proto";
-import "google/ads/googleads/v1/resources/keyword_plan_campaign.proto";
-import "google/ads/googleads/v1/resources/keyword_plan_keyword.proto";
-import "google/ads/googleads/v1/resources/keyword_plan_negative_keyword.proto";
-import "google/ads/googleads/v1/resources/keyword_view.proto";
-import "google/ads/googleads/v1/resources/label.proto";
-import "google/ads/googleads/v1/resources/language_constant.proto";
-import "google/ads/googleads/v1/resources/location_view.proto";
-import "google/ads/googleads/v1/resources/managed_placement_view.proto";
-import "google/ads/googleads/v1/resources/media_file.proto";
-import "google/ads/googleads/v1/resources/mobile_app_category_constant.proto";
-import "google/ads/googleads/v1/resources/mobile_device_constant.proto";
-import "google/ads/googleads/v1/resources/operating_system_version_constant.proto";
-import "google/ads/googleads/v1/resources/parental_status_view.proto";
-import "google/ads/googleads/v1/resources/product_bidding_category_constant.proto";
-import "google/ads/googleads/v1/resources/product_group_view.proto";
-import "google/ads/googleads/v1/resources/recommendation.proto";
-import "google/ads/googleads/v1/resources/remarketing_action.proto";
-import "google/ads/googleads/v1/resources/search_term_view.proto";
-import "google/ads/googleads/v1/resources/shared_criterion.proto";
-import "google/ads/googleads/v1/resources/shared_set.proto";
-import "google/ads/googleads/v1/resources/shopping_performance_view.proto";
-import "google/ads/googleads/v1/resources/topic_constant.proto";
-import "google/ads/googleads/v1/resources/topic_view.proto";
-import "google/ads/googleads/v1/resources/user_interest.proto";
-import "google/ads/googleads/v1/resources/user_list.proto";
-import "google/ads/googleads/v1/resources/video.proto";
-import "google/ads/googleads/v1/services/ad_group_ad_label_service.proto";
-import "google/ads/googleads/v1/services/ad_group_ad_service.proto";
-import "google/ads/googleads/v1/services/ad_group_bid_modifier_service.proto";
-import "google/ads/googleads/v1/services/ad_group_criterion_label_service.proto";
-import "google/ads/googleads/v1/services/ad_group_criterion_service.proto";
-import "google/ads/googleads/v1/services/ad_group_extension_setting_service.proto";
-import "google/ads/googleads/v1/services/ad_group_feed_service.proto";
-import "google/ads/googleads/v1/services/ad_group_label_service.proto";
-import "google/ads/googleads/v1/services/ad_group_service.proto";
-import "google/ads/googleads/v1/services/ad_parameter_service.proto";
-import "google/ads/googleads/v1/services/bidding_strategy_service.proto";
-import "google/ads/googleads/v1/services/campaign_bid_modifier_service.proto";
-import "google/ads/googleads/v1/services/campaign_budget_service.proto";
-import "google/ads/googleads/v1/services/campaign_criterion_service.proto";
-import "google/ads/googleads/v1/services/campaign_extension_setting_service.proto";
-import "google/ads/googleads/v1/services/campaign_feed_service.proto";
-import "google/ads/googleads/v1/services/campaign_label_service.proto";
-import "google/ads/googleads/v1/services/campaign_service.proto";
-import "google/ads/googleads/v1/services/campaign_shared_set_service.proto";
-import "google/ads/googleads/v1/services/conversion_action_service.proto";
-import "google/ads/googleads/v1/services/customer_extension_setting_service.proto";
-import "google/ads/googleads/v1/services/customer_feed_service.proto";
-import "google/ads/googleads/v1/services/customer_label_service.proto";
-import "google/ads/googleads/v1/services/customer_negative_criterion_service.proto";
-import "google/ads/googleads/v1/services/customer_service.proto";
-import "google/ads/googleads/v1/services/extension_feed_item_service.proto";
-import "google/ads/googleads/v1/services/feed_item_service.proto";
-import "google/ads/googleads/v1/services/feed_item_target_service.proto";
-import "google/ads/googleads/v1/services/feed_mapping_service.proto";
-import "google/ads/googleads/v1/services/feed_service.proto";
-import "google/ads/googleads/v1/services/label_service.proto";
-import "google/ads/googleads/v1/services/media_file_service.proto";
-import "google/ads/googleads/v1/services/remarketing_action_service.proto";
-import "google/ads/googleads/v1/services/shared_criterion_service.proto";
-import "google/ads/googleads/v1/services/shared_set_service.proto";
-import "google/ads/googleads/v1/services/user_list_service.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "GoogleAdsServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the GoogleAdsService.
-
-// Service to fetch data and metrics across resources.
-service GoogleAdsService {
-  // Returns all rows that match the search query.
-  rpc Search(SearchGoogleAdsRequest) returns (SearchGoogleAdsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/googleAds:search"
-      body: "*"
-    };
-  }
-
-  // Creates, updates, or removes resources. Operation statuses are returned.
-  rpc Mutate(MutateGoogleAdsRequest) returns (MutateGoogleAdsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/googleAds:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [GoogleAdsService.Search][google.ads.googleads.v1.services.GoogleAdsService.Search].
-message SearchGoogleAdsRequest {
-  // The ID of the customer being queried.
-  string customer_id = 1;
-
-  // The query string.
-  string query = 2;
-
-  // Token of the page to retrieve. If not specified, the first
-  // page of results will be returned. Use the value obtained from
-  // `next_page_token` in the previous response in order to request
-  // the next page of results.
-  string page_token = 3;
-
-  // Number of elements to retrieve in a single page.
-  // When too large a page is requested, the server may decide to
-  // further limit the number of returned resources.
-  int32 page_size = 4;
-
-  // If true, the request is validated but not executed.
-  bool validate_only = 5;
-}
-
-// Response message for [GoogleAdsService.Search][google.ads.googleads.v1.services.GoogleAdsService.Search].
-message SearchGoogleAdsResponse {
-  // The list of rows that matched the query.
-  repeated GoogleAdsRow results = 1;
-
-  // Pagination token used to retrieve the next page of results.
-  // Pass the content of this string as the `page_token` attribute of
-  // the next request. `next_page_token` is not returned for the last
-  // page.
-  string next_page_token = 2;
-
-  // Total number of results that match the query ignoring the LIMIT
-  // clause.
-  int64 total_results_count = 3;
-
-  // FieldMask that represents what fields were requested by the user.
-  google.protobuf.FieldMask field_mask = 5;
-}
-
-// A returned row from the query.
-message GoogleAdsRow {
-  // The account budget in the query.
-  google.ads.googleads.v1.resources.AccountBudget account_budget = 42;
-
-  // The account budget proposal referenced in the query.
-  google.ads.googleads.v1.resources.AccountBudgetProposal account_budget_proposal = 43;
-
-  // The ad group referenced in the query.
-  google.ads.googleads.v1.resources.AdGroup ad_group = 3;
-
-  // The ad referenced in the query.
-  google.ads.googleads.v1.resources.AdGroupAd ad_group_ad = 16;
-
-  // The ad group ad label referenced in the query.
-  google.ads.googleads.v1.resources.AdGroupAdLabel ad_group_ad_label = 120;
-
-  // The ad group audience view referenced in the query.
-  google.ads.googleads.v1.resources.AdGroupAudienceView ad_group_audience_view = 57;
-
-  // The bid modifier referenced in the query.
-  google.ads.googleads.v1.resources.AdGroupBidModifier ad_group_bid_modifier = 24;
-
-  // The criterion referenced in the query.
-  google.ads.googleads.v1.resources.AdGroupCriterion ad_group_criterion = 17;
-
-  // The ad group criterion label referenced in the query.
-  google.ads.googleads.v1.resources.AdGroupCriterionLabel ad_group_criterion_label = 121;
-
-  // The ad group extension setting referenced in the query.
-  google.ads.googleads.v1.resources.AdGroupExtensionSetting ad_group_extension_setting = 112;
-
-  // The ad group feed referenced in the query.
-  google.ads.googleads.v1.resources.AdGroupFeed ad_group_feed = 67;
-
-  // The ad group label referenced in the query.
-  google.ads.googleads.v1.resources.AdGroupLabel ad_group_label = 115;
-
-  // The age range view referenced in the query.
-  google.ads.googleads.v1.resources.AgeRangeView age_range_view = 48;
-
-  // The ad schedule view referenced in the query.
-  google.ads.googleads.v1.resources.AdScheduleView ad_schedule_view = 89;
-
-  // The domain category referenced in the query.
-  google.ads.googleads.v1.resources.DomainCategory domain_category = 91;
-
-  // The bidding strategy referenced in the query.
-  google.ads.googleads.v1.resources.BiddingStrategy bidding_strategy = 18;
-
-  // The billing setup referenced in the query.
-  google.ads.googleads.v1.resources.BillingSetup billing_setup = 41;
-
-  // The campaign budget referenced in the query.
-  google.ads.googleads.v1.resources.CampaignBudget campaign_budget = 19;
-
-  // The campaign referenced in the query.
-  google.ads.googleads.v1.resources.Campaign campaign = 2;
-
-  // The campaign audience view referenced in the query.
-  google.ads.googleads.v1.resources.CampaignAudienceView campaign_audience_view = 69;
-
-  // The campaign bid modifier referenced in the query.
-  google.ads.googleads.v1.resources.CampaignBidModifier campaign_bid_modifier = 26;
-
-  // The campaign criterion referenced in the query.
-  google.ads.googleads.v1.resources.CampaignCriterion campaign_criterion = 20;
-
-  // The campaign extension setting referenced in the query.
-  google.ads.googleads.v1.resources.CampaignExtensionSetting campaign_extension_setting = 113;
-
-  // The campaign feed referenced in the query.
-  google.ads.googleads.v1.resources.CampaignFeed campaign_feed = 63;
-
-  // The campaign label referenced in the query.
-  google.ads.googleads.v1.resources.CampaignLabel campaign_label = 108;
-
-  // Campaign Shared Set referenced in AWQL query.
-  google.ads.googleads.v1.resources.CampaignSharedSet campaign_shared_set = 30;
-
-  // The carrier constant referenced in the query.
-  google.ads.googleads.v1.resources.CarrierConstant carrier_constant = 66;
-
-  // The ChangeStatus referenced in the query.
-  google.ads.googleads.v1.resources.ChangeStatus change_status = 37;
-
-  // The conversion action referenced in the query.
-  google.ads.googleads.v1.resources.ConversionAction conversion_action = 103;
-
-  // The ClickView referenced in the query.
-  google.ads.googleads.v1.resources.ClickView click_view = 122;
-
-  // The CustomInterest referenced in the query.
-  google.ads.googleads.v1.resources.CustomInterest custom_interest = 104;
-
-  // The customer referenced in the query.
-  google.ads.googleads.v1.resources.Customer customer = 1;
-
-  // The CustomerManagerLink referenced in the query.
-  google.ads.googleads.v1.resources.CustomerManagerLink customer_manager_link = 61;
-
-  // The CustomerClientLink referenced in the query.
-  google.ads.googleads.v1.resources.CustomerClientLink customer_client_link = 62;
-
-  // The CustomerClient referenced in the query.
-  google.ads.googleads.v1.resources.CustomerClient customer_client = 70;
-
-  // The customer extension setting referenced in the query.
-  google.ads.googleads.v1.resources.CustomerExtensionSetting customer_extension_setting = 114;
-
-  // The customer feed referenced in the query.
-  google.ads.googleads.v1.resources.CustomerFeed customer_feed = 64;
-
-  // The customer label referenced in the query.
-  google.ads.googleads.v1.resources.CustomerLabel customer_label = 124;
-
-  // The customer negative criterion referenced in the query.
-  google.ads.googleads.v1.resources.CustomerNegativeCriterion customer_negative_criterion = 88;
-
-  // The detail placement view referenced in the query.
-  google.ads.googleads.v1.resources.DetailPlacementView detail_placement_view = 118;
-
-  // The display keyword view referenced in the query.
-  google.ads.googleads.v1.resources.DisplayKeywordView display_keyword_view = 47;
-
-  // The dynamic search ads search term view referenced in the query.
-  google.ads.googleads.v1.resources.DynamicSearchAdsSearchTermView dynamic_search_ads_search_term_view = 106;
-
-  // The extension feed item referenced in the query.
-  google.ads.googleads.v1.resources.ExtensionFeedItem extension_feed_item = 85;
-
-  // The feed referenced in the query.
-  google.ads.googleads.v1.resources.Feed feed = 46;
-
-  // The feed item referenced in the query.
-  google.ads.googleads.v1.resources.FeedItem feed_item = 50;
-
-  // The feed item target referenced in the query.
-  google.ads.googleads.v1.resources.FeedItemTarget feed_item_target = 116;
-
-  // The feed mapping referenced in the query.
-  google.ads.googleads.v1.resources.FeedMapping feed_mapping = 58;
-
-  // The feed placeholder view referenced in the query.
-  google.ads.googleads.v1.resources.FeedPlaceholderView feed_placeholder_view = 97;
-
-  // The gender view referenced in the query.
-  google.ads.googleads.v1.resources.GenderView gender_view = 40;
-
-  // The geo target constant referenced in the query.
-  google.ads.googleads.v1.resources.GeoTargetConstant geo_target_constant = 23;
-
-  // The geographic view referenced in the query.
-  google.ads.googleads.v1.resources.GeographicView geographic_view = 125;
-
-  // The group placement view referenced in the query.
-  google.ads.googleads.v1.resources.GroupPlacementView group_placement_view = 119;
-
-  // The hotel group view referenced in the query.
-  google.ads.googleads.v1.resources.HotelGroupView hotel_group_view = 51;
-
-  // The hotel performance view referenced in the query.
-  google.ads.googleads.v1.resources.HotelPerformanceView hotel_performance_view = 71;
-
-  // The keyword view referenced in the query.
-  google.ads.googleads.v1.resources.KeywordView keyword_view = 21;
-
-  // The keyword plan referenced in the query.
-  google.ads.googleads.v1.resources.KeywordPlan keyword_plan = 32;
-
-  // The keyword plan campaign referenced in the query.
-  google.ads.googleads.v1.resources.KeywordPlanCampaign keyword_plan_campaign = 33;
-
-  // The keyword plan negative keyword referenced in the query.
-  google.ads.googleads.v1.resources.KeywordPlanNegativeKeyword keyword_plan_negative_keyword = 34;
-
-  // The keyword plan ad group referenced in the query.
-  google.ads.googleads.v1.resources.KeywordPlanAdGroup keyword_plan_ad_group = 35;
-
-  // The keyword plan keyword referenced in the query.
-  google.ads.googleads.v1.resources.KeywordPlanKeyword keyword_plan_keyword = 36;
-
-  // The label referenced in the query.
-  google.ads.googleads.v1.resources.Label label = 52;
-
-  // The language constant referenced in the query.
-  google.ads.googleads.v1.resources.LanguageConstant language_constant = 55;
-
-  // The location view referenced in the query.
-  google.ads.googleads.v1.resources.LocationView location_view = 123;
-
-  // The managed placement view referenced in the query.
-  google.ads.googleads.v1.resources.ManagedPlacementView managed_placement_view = 53;
-
-  // The media file referenced in the query.
-  google.ads.googleads.v1.resources.MediaFile media_file = 90;
-
-  // The mobile app category constant referenced in the query.
-  google.ads.googleads.v1.resources.MobileAppCategoryConstant mobile_app_category_constant = 87;
-
-  // The mobile device constant referenced in the query.
-  google.ads.googleads.v1.resources.MobileDeviceConstant mobile_device_constant = 98;
-
-  // The operating system version constant referenced in the query.
-  google.ads.googleads.v1.resources.OperatingSystemVersionConstant operating_system_version_constant = 86;
-
-  // The parental status view referenced in the query.
-  google.ads.googleads.v1.resources.ParentalStatusView parental_status_view = 45;
-
-  // The Product Bidding Category referenced in the query.
-  google.ads.googleads.v1.resources.ProductBiddingCategoryConstant product_bidding_category_constant = 109;
-
-  // The product group view referenced in the query.
-  google.ads.googleads.v1.resources.ProductGroupView product_group_view = 54;
-
-  // The recommendation referenced in the query.
-  google.ads.googleads.v1.resources.Recommendation recommendation = 22;
-
-  // The search term view referenced in the query.
-  google.ads.googleads.v1.resources.SearchTermView search_term_view = 68;
-
-  // The shared set referenced in the query.
-  google.ads.googleads.v1.resources.SharedCriterion shared_criterion = 29;
-
-  // The shared set referenced in the query.
-  google.ads.googleads.v1.resources.SharedSet shared_set = 27;
-
-  // The shopping performance view referenced in the query.
-  google.ads.googleads.v1.resources.ShoppingPerformanceView shopping_performance_view = 117;
-
-  // The topic view referenced in the query.
-  google.ads.googleads.v1.resources.TopicView topic_view = 44;
-
-  // The user interest referenced in the query.
-  google.ads.googleads.v1.resources.UserInterest user_interest = 59;
-
-  // The user list referenced in the query.
-  google.ads.googleads.v1.resources.UserList user_list = 38;
-
-  // The remarketing action referenced in the query.
-  google.ads.googleads.v1.resources.RemarketingAction remarketing_action = 60;
-
-  // The topic constant referenced in the query.
-  google.ads.googleads.v1.resources.TopicConstant topic_constant = 31;
-
-  // The video referenced in the query.
-  google.ads.googleads.v1.resources.Video video = 39;
-
-  // The metrics.
-  google.ads.googleads.v1.common.Metrics metrics = 4;
-
-  // The segments.
-  google.ads.googleads.v1.common.Segments segments = 102;
-}
-
-// Request message for [GoogleAdsService.Mutate][google.ads.googleads.v1.services.GoogleAdsService.Mutate].
-message MutateGoogleAdsRequest {
-  // The ID of the customer whose resources are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual resources.
-  repeated MutateOperation mutate_operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// Response message for [GoogleAdsService.Mutate][google.ads.googleads.v1.services.GoogleAdsService.Mutate].
-message MutateGoogleAdsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All responses for the mutate.
-  repeated MutateOperationResponse mutate_operation_responses = 1;
-}
-
-// A single operation (create, update, remove) on a resource.
-message MutateOperation {
-  // The mutate operation.
-  oneof operation {
-    // An ad group ad label mutate operation.
-    AdGroupAdLabelOperation ad_group_ad_label_operation = 17;
-
-    // An ad group ad mutate operation.
-    AdGroupAdOperation ad_group_ad_operation = 1;
-
-    // An ad group bid modifier mutate operation.
-    AdGroupBidModifierOperation ad_group_bid_modifier_operation = 2;
-
-    // An ad group criterion label mutate operation.
-    AdGroupCriterionLabelOperation ad_group_criterion_label_operation = 18;
-
-    // An ad group criterion mutate operation.
-    AdGroupCriterionOperation ad_group_criterion_operation = 3;
-
-    // An ad group extension setting mutate operation.
-    AdGroupExtensionSettingOperation ad_group_extension_setting_operation = 19;
-
-    // An ad group feed mutate operation.
-    AdGroupFeedOperation ad_group_feed_operation = 20;
-
-    // An ad group label mutate operation.
-    AdGroupLabelOperation ad_group_label_operation = 21;
-
-    // An ad group mutate operation.
-    AdGroupOperation ad_group_operation = 5;
-
-    // An ad parameter mutate operation.
-    AdParameterOperation ad_parameter_operation = 22;
-
-    // A bidding strategy mutate operation.
-    BiddingStrategyOperation bidding_strategy_operation = 6;
-
-    // A campaign bid modifier mutate operation.
-    CampaignBidModifierOperation campaign_bid_modifier_operation = 7;
-
-    // A campaign budget mutate operation.
-    CampaignBudgetOperation campaign_budget_operation = 8;
-
-    // A campaign criterion mutate operation.
-    CampaignCriterionOperation campaign_criterion_operation = 13;
-
-    // A campaign extension setting mutate operation.
-    CampaignExtensionSettingOperation campaign_extension_setting_operation = 26;
-
-    // A campaign feed mutate operation.
-    CampaignFeedOperation campaign_feed_operation = 27;
-
-    // A campaign label mutate operation.
-    CampaignLabelOperation campaign_label_operation = 28;
-
-    // A campaign mutate operation.
-    CampaignOperation campaign_operation = 10;
-
-    // A campaign shared set mutate operation.
-    CampaignSharedSetOperation campaign_shared_set_operation = 11;
-
-    // A conversion action mutate operation.
-    ConversionActionOperation conversion_action_operation = 12;
-
-    // A customer extension setting mutate operation.
-    CustomerExtensionSettingOperation customer_extension_setting_operation = 30;
-
-    // A customer feed mutate operation.
-    CustomerFeedOperation customer_feed_operation = 31;
-
-    // A customer label mutate operation.
-    CustomerLabelOperation customer_label_operation = 32;
-
-    // A customer negative criterion mutate operation.
-    CustomerNegativeCriterionOperation customer_negative_criterion_operation = 34;
-
-    // A customer mutate operation.
-    CustomerOperation customer_operation = 35;
-
-    // An extension feed item mutate operation.
-    ExtensionFeedItemOperation extension_feed_item_operation = 36;
-
-    // A feed item mutate operation.
-    FeedItemOperation feed_item_operation = 37;
-
-    // A feed item target mutate operation.
-    FeedItemTargetOperation feed_item_target_operation = 38;
-
-    // A feed mapping mutate operation.
-    FeedMappingOperation feed_mapping_operation = 39;
-
-    // A feed mutate operation.
-    FeedOperation feed_operation = 40;
-
-    // A label mutate operation.
-    LabelOperation label_operation = 41;
-
-    // A media file mutate operation.
-    MediaFileOperation media_file_operation = 42;
-
-    // A remarketing action mutate operation.
-    RemarketingActionOperation remarketing_action_operation = 43;
-
-    // A shared criterion mutate operation.
-    SharedCriterionOperation shared_criterion_operation = 14;
-
-    // A shared set mutate operation.
-    SharedSetOperation shared_set_operation = 15;
-
-    // A user list mutate operation.
-    UserListOperation user_list_operation = 16;
-  }
-}
-
-// Response message for the resource mutate.
-message MutateOperationResponse {
-  // The mutate response
-  oneof response {
-    // The result for the ad group ad label mutate.
-    MutateAdGroupAdLabelResult ad_group_ad_label_result = 17;
-
-    // The result for the ad group ad mutate.
-    MutateAdGroupAdResult ad_group_ad_result = 1;
-
-    // The result for the ad group bid modifier mutate.
-    MutateAdGroupBidModifierResult ad_group_bid_modifier_result = 2;
-
-    // The result for the ad group criterion label mutate.
-    MutateAdGroupCriterionLabelResult ad_group_criterion_label_result = 18;
-
-    // The result for the ad group criterion mutate.
-    MutateAdGroupCriterionResult ad_group_criterion_result = 3;
-
-    // The result for the ad group extension setting mutate.
-    MutateAdGroupExtensionSettingResult ad_group_extension_setting_result = 19;
-
-    // The result for the ad group feed mutate.
-    MutateAdGroupFeedResult ad_group_feed_result = 20;
-
-    // The result for the ad group label mutate.
-    MutateAdGroupLabelResult ad_group_label_result = 21;
-
-    // The result for the ad group mutate.
-    MutateAdGroupResult ad_group_result = 5;
-
-    // The result for the ad parameter mutate.
-    MutateAdParameterResult ad_parameter_result = 22;
-
-    // The result for the bidding strategy mutate.
-    MutateBiddingStrategyResult bidding_strategy_result = 6;
-
-    // The result for the campaign bid modifier mutate.
-    MutateCampaignBidModifierResult campaign_bid_modifier_result = 7;
-
-    // The result for the campaign budget mutate.
-    MutateCampaignBudgetResult campaign_budget_result = 8;
-
-    // The result for the campaign criterion mutate.
-    MutateCampaignCriterionResult campaign_criterion_result = 13;
-
-    // The result for the campaign extension setting mutate.
-    MutateCampaignExtensionSettingResult campaign_extension_setting_result = 26;
-
-    // The result for the campaign feed mutate.
-    MutateCampaignFeedResult campaign_feed_result = 27;
-
-    // The result for the campaign label mutate.
-    MutateCampaignLabelResult campaign_label_result = 28;
-
-    // The result for the campaign mutate.
-    MutateCampaignResult campaign_result = 10;
-
-    // The result for the campaign shared set mutate.
-    MutateCampaignSharedSetResult campaign_shared_set_result = 11;
-
-    // The result for the conversion action mutate.
-    MutateConversionActionResult conversion_action_result = 12;
-
-    // The result for the customer extension setting mutate.
-    MutateCustomerExtensionSettingResult customer_extension_setting_result = 30;
-
-    // The result for the customer feed mutate.
-    MutateCustomerFeedResult customer_feed_result = 31;
-
-    // The result for the customer label mutate.
-    MutateCustomerLabelResult customer_label_result = 32;
-
-    // The result for the customer negative criterion mutate.
-    MutateCustomerNegativeCriteriaResult customer_negative_criterion_result = 34;
-
-    // The result for the customer mutate.
-    MutateCustomerResult customer_result = 35;
-
-    // The result for the extension feed item mutate.
-    MutateExtensionFeedItemResult extension_feed_item_result = 36;
-
-    // The result for the feed item mutate.
-    MutateFeedItemResult feed_item_result = 37;
-
-    // The result for the feed item target mutate.
-    MutateFeedItemTargetResult feed_item_target_result = 38;
-
-    // The result for the feed mapping mutate.
-    MutateFeedMappingResult feed_mapping_result = 39;
-
-    // The result for the feed mutate.
-    MutateFeedResult feed_result = 40;
-
-    // The result for the label mutate.
-    MutateLabelResult label_result = 41;
-
-    // The result for the media file mutate.
-    MutateMediaFileResult media_file_result = 42;
-
-    // The result for the remarketing action mutate.
-    MutateRemarketingActionResult remarketing_action_result = 43;
-
-    // The result for the shared criterion mutate.
-    MutateSharedCriterionResult shared_criterion_result = 14;
-
-    // The result for the shared set mutate.
-    MutateSharedSetResult shared_set_result = 15;
-
-    // The result for the user list mutate.
-    MutateUserListResult user_list_result = 16;
-  }
-}
diff --git a/google/ads/googleads/v1/services/group_placement_view_service.proto b/google/ads/googleads/v1/services/group_placement_view_service.proto
deleted file mode 100644
index 8928c348a..000000000
--- a/google/ads/googleads/v1/services/group_placement_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/group_placement_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "GroupPlacementViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Group Placement View service.
-
-// Service to fetch Group Placement views.
-service GroupPlacementViewService {
-  // Returns the requested Group Placement view in full detail.
-  rpc GetGroupPlacementView(GetGroupPlacementViewRequest) returns (google.ads.googleads.v1.resources.GroupPlacementView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/groupPlacementViews/*}"
-    };
-  }
-}
-
-// Request message for [GroupPlacementViewService.GetGroupPlacementView][google.ads.googleads.v1.services.GroupPlacementViewService.GetGroupPlacementView].
-message GetGroupPlacementViewRequest {
-  // The resource name of the Group Placement view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/hotel_group_view_service.proto b/google/ads/googleads/v1/services/hotel_group_view_service.proto
deleted file mode 100644
index 043c49c3d..000000000
--- a/google/ads/googleads/v1/services/hotel_group_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/hotel_group_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "HotelGroupViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Hotel Group View Service.
-
-// Service to manage Hotel Group Views.
-service HotelGroupViewService {
-  // Returns the requested Hotel Group View in full detail.
-  rpc GetHotelGroupView(GetHotelGroupViewRequest) returns (google.ads.googleads.v1.resources.HotelGroupView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/hotelGroupViews/*}"
-    };
-  }
-}
-
-// Request message for [HotelGroupViewService.GetHotelGroupView][google.ads.googleads.v1.services.HotelGroupViewService.GetHotelGroupView].
-message GetHotelGroupViewRequest {
-  // Resource name of the Hotel Group View to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/hotel_performance_view_service.proto b/google/ads/googleads/v1/services/hotel_performance_view_service.proto
deleted file mode 100644
index 86edcde76..000000000
--- a/google/ads/googleads/v1/services/hotel_performance_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/hotel_performance_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "HotelPerformanceViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Hotel Performance View Service.
-
-// Service to manage Hotel Performance Views.
-service HotelPerformanceViewService {
-  // Returns the requested Hotel Performance View in full detail.
-  rpc GetHotelPerformanceView(GetHotelPerformanceViewRequest) returns (google.ads.googleads.v1.resources.HotelPerformanceView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/hotelPerformanceView}"
-    };
-  }
-}
-
-// Request message for [HotelPerformanceViewService.GetHotelPerformanceView][google.ads.googleads.v1.services.HotelPerformanceViewService.GetHotelPerformanceView].
-message GetHotelPerformanceViewRequest {
-  // Resource name of the Hotel Performance View to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/keyword_plan_ad_group_service.proto b/google/ads/googleads/v1/services/keyword_plan_ad_group_service.proto
deleted file mode 100644
index 072500903..000000000
--- a/google/ads/googleads/v1/services/keyword_plan_ad_group_service.proto
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/keyword_plan_ad_group.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanAdGroupServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the keyword plan ad group service.
-
-// Service to manage Keyword Plan ad groups.
-service KeywordPlanAdGroupService {
-  // Returns the requested Keyword Plan ad group in full detail.
-  rpc GetKeywordPlanAdGroup(GetKeywordPlanAdGroupRequest) returns (google.ads.googleads.v1.resources.KeywordPlanAdGroup) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/keywordPlanAdGroups/*}"
-    };
-  }
-
-  // Creates, updates, or removes Keyword Plan ad groups. Operation statuses are
-  // returned.
-  rpc MutateKeywordPlanAdGroups(MutateKeywordPlanAdGroupsRequest) returns (MutateKeywordPlanAdGroupsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/keywordPlanAdGroups:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [KeywordPlanAdGroupService.GetKeywordPlanAdGroup][google.ads.googleads.v1.services.KeywordPlanAdGroupService.GetKeywordPlanAdGroup].
-message GetKeywordPlanAdGroupRequest {
-  // The resource name of the Keyword Plan ad group to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [KeywordPlanAdGroupService.MutateKeywordPlanAdGroups][google.ads.googleads.v1.services.KeywordPlanAdGroupService.MutateKeywordPlanAdGroups].
-message MutateKeywordPlanAdGroupsRequest {
-  // The ID of the customer whose Keyword Plan ad groups are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual Keyword Plan ad groups.
-  repeated KeywordPlanAdGroupOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a Keyword Plan ad group.
-message KeywordPlanAdGroupOperation {
-  // The FieldMask that determines which resource fields are modified in an
-  // update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new Keyword Plan
-    // ad group.
-    google.ads.googleads.v1.resources.KeywordPlanAdGroup create = 1;
-
-    // Update operation: The Keyword Plan ad group is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.KeywordPlanAdGroup update = 2;
-
-    // Remove operation: A resource name for the removed Keyword Plan ad group
-    // is expected, in this format:
-    //
-    // `customers/{customer_id}/keywordPlanAdGroups/{kp_ad_group_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a Keyword Plan ad group mutate.
-message MutateKeywordPlanAdGroupsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateKeywordPlanAdGroupResult results = 2;
-}
-
-// The result for the Keyword Plan ad group mutate.
-message MutateKeywordPlanAdGroupResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/keyword_plan_campaign_service.proto b/google/ads/googleads/v1/services/keyword_plan_campaign_service.proto
deleted file mode 100644
index b702598d3..000000000
--- a/google/ads/googleads/v1/services/keyword_plan_campaign_service.proto
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/keyword_plan_campaign.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanCampaignServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the keyword plan campaign service.
-
-// Service to manage Keyword Plan campaigns.
-service KeywordPlanCampaignService {
-  // Returns the requested Keyword Plan campaign in full detail.
-  rpc GetKeywordPlanCampaign(GetKeywordPlanCampaignRequest) returns (google.ads.googleads.v1.resources.KeywordPlanCampaign) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/keywordPlanCampaigns/*}"
-    };
-  }
-
-  // Creates, updates, or removes Keyword Plan campaigns. Operation statuses are
-  // returned.
-  rpc MutateKeywordPlanCampaigns(MutateKeywordPlanCampaignsRequest) returns (MutateKeywordPlanCampaignsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/keywordPlanCampaigns:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [KeywordPlanCampaignService.GetKeywordPlanCampaign][google.ads.googleads.v1.services.KeywordPlanCampaignService.GetKeywordPlanCampaign].
-message GetKeywordPlanCampaignRequest {
-  // The resource name of the Keyword Plan campaign to fetch.
-  string resource_name = 1;
-}
-
-// Request message for
-// [KeywordPlanCampaignService.MutateKeywordPlanCampaigns][google.ads.googleads.v1.services.KeywordPlanCampaignService.MutateKeywordPlanCampaigns].
-message MutateKeywordPlanCampaignsRequest {
-  // The ID of the customer whose Keyword Plan campaigns are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual Keyword Plan campaigns.
-  repeated KeywordPlanCampaignOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a Keyword Plan campaign.
-message KeywordPlanCampaignOperation {
-  // The FieldMask that determines which resource fields are modified in an
-  // update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new Keyword Plan
-    // campaign.
-    google.ads.googleads.v1.resources.KeywordPlanCampaign create = 1;
-
-    // Update operation: The Keyword Plan campaign is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.KeywordPlanCampaign update = 2;
-
-    // Remove operation: A resource name for the removed Keyword Plan campaign
-    // is expected, in this format:
-    //
-    // `customers/{customer_id}/keywordPlanCampaigns/{keywordPlan_campaign_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a Keyword Plan campaign mutate.
-message MutateKeywordPlanCampaignsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateKeywordPlanCampaignResult results = 2;
-}
-
-// The result for the Keyword Plan campaign mutate.
-message MutateKeywordPlanCampaignResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/keyword_plan_idea_service.proto b/google/ads/googleads/v1/services/keyword_plan_idea_service.proto
deleted file mode 100644
index b741639a3..000000000
--- a/google/ads/googleads/v1/services/keyword_plan_idea_service.proto
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/common/keyword_plan_common.proto";
-import "google/ads/googleads/v1/enums/keyword_plan_network.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanIdeaServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the keyword plan idea service.
-
-// Service to generate keyword ideas.
-service KeywordPlanIdeaService {
-  // Returns a list of keyword ideas.
-  rpc GenerateKeywordIdeas(GenerateKeywordIdeasRequest) returns (GenerateKeywordIdeaResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}:generateKeywordIdeas"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [KeywordIdeaService.GenerateKeywordIdeas][].
-message GenerateKeywordIdeasRequest {
-  // The ID of the customer with the recommendation.
-  string customer_id = 1;
-
-  // The resource name of the language to target.
-  // Required
-  google.protobuf.StringValue language = 7;
-
-  // The resource names of the location to target.
-  // Max 10
-  repeated google.protobuf.StringValue geo_target_constants = 8;
-
-  // Targeting network.
-  google.ads.googleads.v1.enums.KeywordPlanNetworkEnum.KeywordPlanNetwork keyword_plan_network = 9;
-
-  // The type of seed to generate keyword ideas.
-  oneof seed {
-    // A Keyword and a specific Url to generate ideas from
-    // e.g. cars, www.example.com/cars.
-    KeywordAndUrlSeed keyword_and_url_seed = 2;
-
-    // A Keyword or phrase to generate ideas from, e.g. cars.
-    KeywordSeed keyword_seed = 3;
-
-    // A specific url to generate ideas from, e.g. www.example.com/cars.
-    UrlSeed url_seed = 5;
-  }
-}
-
-// Keyword And Url Seed
-message KeywordAndUrlSeed {
-  // The URL to crawl in order to generate keyword ideas.
-  google.protobuf.StringValue url = 1;
-
-  // Requires at least one keyword.
-  repeated google.protobuf.StringValue keywords = 2;
-}
-
-// Keyword Seed
-message KeywordSeed {
-  // Requires at least one keyword.
-  repeated google.protobuf.StringValue keywords = 1;
-}
-
-// Url Seed
-message UrlSeed {
-  // The URL to crawl in order to generate keyword ideas.
-  google.protobuf.StringValue url = 1;
-}
-
-// Response message for [KeywordIdeaService.GenerateKeywordIdeas][].
-message GenerateKeywordIdeaResponse {
-  // Results of generating keyword ideas.
-  repeated GenerateKeywordIdeaResult results = 1;
-}
-
-// The result of generating keyword ideas.
-message GenerateKeywordIdeaResult {
-  // Text of the keyword idea.
-  // As in Keyword Plan historical metrics, this text may not be an actual
-  // keyword, but the canonical form of multiple keywords.
-  // See KeywordPlanKeywordHistoricalMetrics message in KeywordPlanService.
-  google.protobuf.StringValue text = 2;
-
-  // The historical metrics for the keyword
-  google.ads.googleads.v1.common.KeywordPlanHistoricalMetrics keyword_idea_metrics = 3;
-}
diff --git a/google/ads/googleads/v1/services/keyword_plan_keyword_service.proto b/google/ads/googleads/v1/services/keyword_plan_keyword_service.proto
deleted file mode 100644
index 8cab56766..000000000
--- a/google/ads/googleads/v1/services/keyword_plan_keyword_service.proto
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/keyword_plan_keyword.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanKeywordServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the keyword plan keyword service.
-
-// Service to manage Keyword Plan ad group keywords.
-service KeywordPlanKeywordService {
-  // Returns the requested Keyword Plan keyword in full detail.
-  rpc GetKeywordPlanKeyword(GetKeywordPlanKeywordRequest) returns (google.ads.googleads.v1.resources.KeywordPlanKeyword) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/keywordPlanKeywords/*}"
-    };
-  }
-
-  // Creates, updates, or removes Keyword Plan keywords. Operation statuses are
-  // returned.
-  rpc MutateKeywordPlanKeywords(MutateKeywordPlanKeywordsRequest) returns (MutateKeywordPlanKeywordsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/keywordPlanKeywords:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [KeywordPlanKeywordService.GetKeywordPlanKeyword][google.ads.googleads.v1.services.KeywordPlanKeywordService.GetKeywordPlanKeyword].
-message GetKeywordPlanKeywordRequest {
-  // The resource name of the ad group keyword to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [KeywordPlanKeywordService.MutateKeywordPlanKeywords][google.ads.googleads.v1.services.KeywordPlanKeywordService.MutateKeywordPlanKeywords].
-message MutateKeywordPlanKeywordsRequest {
-  // The ID of the customer whose Keyword Plan keywords are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual Keyword Plan keywords.
-  repeated KeywordPlanKeywordOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a Keyword Plan keyword.
-message KeywordPlanKeywordOperation {
-  // The FieldMask that determines which resource fields are modified in an
-  // update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new Keyword Plan
-    // ad group keyword.
-    google.ads.googleads.v1.resources.KeywordPlanKeyword create = 1;
-
-    // Update operation: The Keyword Plan keyword is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.KeywordPlanKeyword update = 2;
-
-    // Remove operation: A resource name for the removed Keyword Plan keyword is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/keywordPlanKeywords/{kp_ad_group_keyword_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a Keyword Plan keyword mutate.
-message MutateKeywordPlanKeywordsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateKeywordPlanKeywordResult results = 2;
-}
-
-// The result for the Keyword Plan keyword mutate.
-message MutateKeywordPlanKeywordResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/keyword_plan_negative_keyword_service.proto b/google/ads/googleads/v1/services/keyword_plan_negative_keyword_service.proto
deleted file mode 100644
index e7df5b2e2..000000000
--- a/google/ads/googleads/v1/services/keyword_plan_negative_keyword_service.proto
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/keyword_plan_negative_keyword.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanNegativeKeywordServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the keyword plan negative keyword service.
-
-// Service to manage Keyword Plan negative keywords.
-service KeywordPlanNegativeKeywordService {
-  // Returns the requested plan in full detail.
-  rpc GetKeywordPlanNegativeKeyword(GetKeywordPlanNegativeKeywordRequest) returns (google.ads.googleads.v1.resources.KeywordPlanNegativeKeyword) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/keywordPlanNegativeKeywords/*}"
-    };
-  }
-
-  // Creates, updates, or removes Keyword Plan negative keywords. Operation
-  // statuses are returned.
-  rpc MutateKeywordPlanNegativeKeywords(MutateKeywordPlanNegativeKeywordsRequest) returns (MutateKeywordPlanNegativeKeywordsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/keywordPlanNegativeKeywords:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for
-// [KeywordPlanNegativeKeywordService.GetKeywordPlanNegativeKeyword][google.ads.googleads.v1.services.KeywordPlanNegativeKeywordService.GetKeywordPlanNegativeKeyword].
-message GetKeywordPlanNegativeKeywordRequest {
-  // The resource name of the plan to fetch.
-  string resource_name = 1;
-}
-
-// Request message for
-// [KeywordPlanNegativeKeywordService.MutateKeywordPlanNegativeKeywords][google.ads.googleads.v1.services.KeywordPlanNegativeKeywordService.MutateKeywordPlanNegativeKeywords].
-message MutateKeywordPlanNegativeKeywordsRequest {
-  // The ID of the customer whose negative keywords are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual Keyword Plan negative
-  // keywords.
-  repeated KeywordPlanNegativeKeywordOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a Keyword Plan negative
-// keyword.
-message KeywordPlanNegativeKeywordOperation {
-  // The FieldMask that determines which resource fields are modified in an
-  // update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new Keyword Plan
-    // negative keyword.
-    google.ads.googleads.v1.resources.KeywordPlanNegativeKeyword create = 1;
-
-    // Update operation: The Keyword Plan negative keyword expected to have a
-    // valid resource name.
-    google.ads.googleads.v1.resources.KeywordPlanNegativeKeyword update = 2;
-
-    // Remove operation: A resource name for the removed Keyword Plan negative
-    // keywords expected in this format:
-    //
-    //
-    // `customers/{customer_id}/keywordPlanNegativeKeywords/{kp_negative_keyword_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a Keyword Plan negative keyword mutate.
-message MutateKeywordPlanNegativeKeywordsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateKeywordPlanNegativeKeywordResult results = 2;
-}
-
-// The result for the Keyword Plan negative keyword mutate.
-message MutateKeywordPlanNegativeKeywordResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/keyword_plan_service.proto b/google/ads/googleads/v1/services/keyword_plan_service.proto
deleted file mode 100644
index 84b6fd40b..000000000
--- a/google/ads/googleads/v1/services/keyword_plan_service.proto
+++ /dev/null
@@ -1,236 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/common/keyword_plan_common.proto";
-import "google/ads/googleads/v1/resources/keyword_plan.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordPlanServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the keyword plan service.
-
-// Service to manage keyword plans.
-service KeywordPlanService {
-  // Returns the requested plan in full detail.
-  rpc GetKeywordPlan(GetKeywordPlanRequest) returns (google.ads.googleads.v1.resources.KeywordPlan) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/keywordPlans/*}"
-    };
-  }
-
-  // Creates, updates, or removes keyword plans. Operation statuses are
-  // returned.
-  rpc MutateKeywordPlans(MutateKeywordPlansRequest) returns (MutateKeywordPlansResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/keywordPlans:mutate"
-      body: "*"
-    };
-  }
-
-  // Returns the requested Keyword Plan forecasts.
-  rpc GenerateForecastMetrics(GenerateForecastMetricsRequest) returns (GenerateForecastMetricsResponse) {
-    option (google.api.http) = {
-      post: "/v1/{keyword_plan=customers/*/keywordPlans/*}:generateForecastMetrics"
-      body: "*"
-    };
-  }
-
-  // Returns the requested Keyword Plan historical metrics.
-  rpc GenerateHistoricalMetrics(GenerateHistoricalMetricsRequest) returns (GenerateHistoricalMetricsResponse) {
-    option (google.api.http) = {
-      post: "/v1/{keyword_plan=customers/*/keywordPlans/*}:generateHistoricalMetrics"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [KeywordPlanService.GetKeywordPlan][google.ads.googleads.v1.services.KeywordPlanService.GetKeywordPlan].
-message GetKeywordPlanRequest {
-  // The resource name of the plan to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [KeywordPlanService.MutateKeywordPlans][google.ads.googleads.v1.services.KeywordPlanService.MutateKeywordPlans].
-message MutateKeywordPlansRequest {
-  // The ID of the customer whose keyword plans are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual keyword plans.
-  repeated KeywordPlanOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on a keyword plan.
-message KeywordPlanOperation {
-  // The FieldMask that determines which resource fields are modified in an
-  // update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new keyword plan.
-    google.ads.googleads.v1.resources.KeywordPlan create = 1;
-
-    // Update operation: The keyword plan is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.KeywordPlan update = 2;
-
-    // Remove operation: A resource name for the removed keyword plan is
-    // expected in this format:
-    //
-    // `customers/{customer_id}/keywordPlans/{keyword_plan_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a keyword plan mutate.
-message MutateKeywordPlansResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateKeywordPlansResult results = 2;
-}
-
-// The result for the keyword plan mutate.
-message MutateKeywordPlansResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
-
-// Request message for [KeywordPlanService.GenerateForecastMetrics][google.ads.googleads.v1.services.KeywordPlanService.GenerateForecastMetrics].
-message GenerateForecastMetricsRequest {
-  // The resource name of the keyword plan to be forecasted.
-  string keyword_plan = 1;
-}
-
-// Response message for [KeywordPlanService.GenerateForecastMetrics][google.ads.googleads.v1.services.KeywordPlanService.GenerateForecastMetrics].
-message GenerateForecastMetricsResponse {
-  // List of campaign forecasts.
-  // One maximum.
-  repeated KeywordPlanCampaignForecast campaign_forecasts = 1;
-
-  // List of ad group forecasts.
-  repeated KeywordPlanAdGroupForecast ad_group_forecasts = 2;
-
-  // List of keyword forecasts.
-  repeated KeywordPlanKeywordForecast keyword_forecasts = 3;
-}
-
-// A campaign forecast.
-message KeywordPlanCampaignForecast {
-  // The resource name of the Keyword Plan campaign related to the forecast.
-  //
-  // `customers/{customer_id}/keywordPlanCampaigns/{keyword+plan_campaign_id}`
-  google.protobuf.StringValue keyword_plan_campaign = 1;
-
-  // The forecast for the Keyword Plan campaign.
-  ForecastMetrics campaign_forecast = 2;
-}
-
-// An ad group forecast.
-message KeywordPlanAdGroupForecast {
-  // The resource name of the Keyword Plan ad group related to the forecast.
-  //
-  // `customers/{customer_id}/keywordPlanAdGroups/{keyword_plan_ad_group_id}`
-  google.protobuf.StringValue keyword_plan_ad_group = 1;
-
-  // The forecast for the Keyword Plan ad group.
-  ForecastMetrics ad_group_forecast = 2;
-}
-
-// A keyword forecast.
-message KeywordPlanKeywordForecast {
-  // The resource name of the Keyword Plan keyword related to the forecast.
-  //
-  //
-  // `customers/{customer_id}/keywordPlanAdGroupKeywords/{keyword_plan_ad_group_keyword_id}`
-  google.protobuf.StringValue keyword_plan_ad_group_keyword = 1;
-
-  // The forecast for the Keyword Plan keyword.
-  ForecastMetrics keyword_forecast = 2;
-}
-
-// Forecast metrics.
-message ForecastMetrics {
-  // Impressions
-  google.protobuf.DoubleValue impressions = 1;
-
-  // Ctr
-  google.protobuf.DoubleValue ctr = 2;
-
-  // AVG cpc
-  google.protobuf.Int64Value average_cpc = 3;
-
-  // Clicks
-  google.protobuf.DoubleValue clicks = 5;
-
-  // Cost
-  google.protobuf.Int64Value cost_micros = 6;
-}
-
-// Request message for [KeywordPlanService.GenerateHistoricalMetrics][google.ads.googleads.v1.services.KeywordPlanService.GenerateHistoricalMetrics].
-message GenerateHistoricalMetricsRequest {
-  // The resource name of the keyword plan of which historical metrics are
-  // requested.
-  string keyword_plan = 1;
-}
-
-// Response message for [KeywordPlanService.GenerateHistoricalMetrics][google.ads.googleads.v1.services.KeywordPlanService.GenerateHistoricalMetrics].
-message GenerateHistoricalMetricsResponse {
-  // List of keyword historical metrics.
-  repeated KeywordPlanKeywordHistoricalMetrics metrics = 1;
-}
-
-// A keyword historical metrics.
-message KeywordPlanKeywordHistoricalMetrics {
-  // The text of the query associated with one or more ad_group_keywords in the
-  // plan.
-  //
-  // Note that we de-dupe your keywords list, eliminating close variants before
-  // returning the plan's keywords as text. For example, if your plan originally
-  // contained the keywords 'car' and 'cars', the returned search query will
-  // only contain 'car'.
-  google.protobuf.StringValue search_query = 1;
-
-  // The historical metrics for the query associated with one or more
-  // ad_group_keywords in the plan.
-  google.ads.googleads.v1.common.KeywordPlanHistoricalMetrics keyword_metrics = 2;
-}
diff --git a/google/ads/googleads/v1/services/keyword_view_service.proto b/google/ads/googleads/v1/services/keyword_view_service.proto
deleted file mode 100644
index 2a9ab77b9..000000000
--- a/google/ads/googleads/v1/services/keyword_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/keyword_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "KeywordViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Keyword View service.
-
-// Service to manage keyword views.
-service KeywordViewService {
-  // Returns the requested keyword view in full detail.
-  rpc GetKeywordView(GetKeywordViewRequest) returns (google.ads.googleads.v1.resources.KeywordView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/keywordViews/*}"
-    };
-  }
-}
-
-// Request message for [KeywordViewService.GetKeywordView][google.ads.googleads.v1.services.KeywordViewService.GetKeywordView].
-message GetKeywordViewRequest {
-  // The resource name of the keyword view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/label_service.proto b/google/ads/googleads/v1/services/label_service.proto
deleted file mode 100644
index ca6c54937..000000000
--- a/google/ads/googleads/v1/services/label_service.proto
+++ /dev/null
@@ -1,116 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/label.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "LabelServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-
-
-// Service to manage labels.
-service LabelService {
-  // Returns the requested label in full detail.
-  rpc GetLabel(GetLabelRequest) returns (google.ads.googleads.v1.resources.Label) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/labels/*}"
-    };
-  }
-
-  // Creates, updates, or removes labels. Operation statuses are returned.
-  rpc MutateLabels(MutateLabelsRequest) returns (MutateLabelsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/labels:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [LabelService.GetLabel][google.ads.googleads.v1.services.LabelService.GetLabel].
-message GetLabelRequest {
-  // The resource name of the label to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [LabelService.MutateLabels][google.ads.googleads.v1.services.LabelService.MutateLabels].
-message MutateLabelsRequest {
-  // ID of the customer whose labels are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on labels.
-  repeated LabelOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove, update) on a label.
-message LabelOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new label.
-    google.ads.googleads.v1.resources.Label create = 1;
-
-    // Update operation: The label is expected to have a valid resource name.
-    google.ads.googleads.v1.resources.Label update = 2;
-
-    // Remove operation: A resource name for the label being removed, in
-    // this format:
-    //
-    // `customers/{customer_id}/labels/{label_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a labels mutate.
-message MutateLabelsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateLabelResult results = 2;
-}
-
-// The result for a label mutate.
-message MutateLabelResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/language_constant_service.proto b/google/ads/googleads/v1/services/language_constant_service.proto
deleted file mode 100644
index ca64210f6..000000000
--- a/google/ads/googleads/v1/services/language_constant_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/language_constant.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "LanguageConstantServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the language constant service.
-
-// Service to fetch language constants.
-service LanguageConstantService {
-  // Returns the requested language constant.
-  rpc GetLanguageConstant(GetLanguageConstantRequest) returns (google.ads.googleads.v1.resources.LanguageConstant) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=languageConstants/*}"
-    };
-  }
-}
-
-// Request message for [LanguageConstantService.GetLanguageConstant][google.ads.googleads.v1.services.LanguageConstantService.GetLanguageConstant].
-message GetLanguageConstantRequest {
-  // Resource name of the language constant to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/location_view_service.proto b/google/ads/googleads/v1/services/location_view_service.proto
deleted file mode 100644
index 7f0516f4a..000000000
--- a/google/ads/googleads/v1/services/location_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/location_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "LocationViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Location View service.
-
-// Service to fetch location views.
-service LocationViewService {
-  // Returns the requested location view in full detail.
-  rpc GetLocationView(GetLocationViewRequest) returns (google.ads.googleads.v1.resources.LocationView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/locationViews/*}"
-    };
-  }
-}
-
-// Request message for [LocationViewService.GetLocationView][google.ads.googleads.v1.services.LocationViewService.GetLocationView].
-message GetLocationViewRequest {
-  // The resource name of the location view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/managed_placement_view_service.proto b/google/ads/googleads/v1/services/managed_placement_view_service.proto
deleted file mode 100644
index bfe17c2e5..000000000
--- a/google/ads/googleads/v1/services/managed_placement_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/managed_placement_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "ManagedPlacementViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Managed Placement View service.
-
-// Service to manage Managed Placement views.
-service ManagedPlacementViewService {
-  // Returns the requested Managed Placement view in full detail.
-  rpc GetManagedPlacementView(GetManagedPlacementViewRequest) returns (google.ads.googleads.v1.resources.ManagedPlacementView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/managedPlacementViews/*}"
-    };
-  }
-}
-
-// Request message for [ManagedPlacementViewService.GetManagedPlacementView][google.ads.googleads.v1.services.ManagedPlacementViewService.GetManagedPlacementView].
-message GetManagedPlacementViewRequest {
-  // The resource name of the Managed Placement View to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/media_file_service.proto b/google/ads/googleads/v1/services/media_file_service.proto
deleted file mode 100644
index 3da7e4f81..000000000
--- a/google/ads/googleads/v1/services/media_file_service.proto
+++ /dev/null
@@ -1,103 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/media_file.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "MediaFileServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Media File service.
-
-// Service to manage media files.
-service MediaFileService {
-  // Returns the requested media file in full detail.
-  rpc GetMediaFile(GetMediaFileRequest) returns (google.ads.googleads.v1.resources.MediaFile) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/mediaFiles/*}"
-    };
-  }
-
-  // Creates media files. Operation statuses are returned.
-  rpc MutateMediaFiles(MutateMediaFilesRequest) returns (MutateMediaFilesResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/mediaFiles:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [MediaFileService.GetMediaFile][google.ads.googleads.v1.services.MediaFileService.GetMediaFile]
-message GetMediaFileRequest {
-  // The resource name of the media file to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [MediaFileService.MutateMediaFiles][google.ads.googleads.v1.services.MediaFileService.MutateMediaFiles]
-message MutateMediaFilesRequest {
-  // The ID of the customer whose media files are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual media file.
-  repeated MediaFileOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation to create media file.
-message MediaFileOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new media file.
-    google.ads.googleads.v1.resources.MediaFile create = 1;
-  }
-}
-
-// Response message for a media file mutate.
-message MutateMediaFilesResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateMediaFileResult results = 2;
-}
-
-// The result for the media file mutate.
-message MutateMediaFileResult {
-  // The resource name returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/merchant_center_link_service.proto b/google/ads/googleads/v1/services/merchant_center_link_service.proto
deleted file mode 100644
index f07542c02..000000000
--- a/google/ads/googleads/v1/services/merchant_center_link_service.proto
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/merchant_center_link.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "MerchantCenterLinkServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the MerchantCenterLink service.
-
-// This service allows management of links between Google Ads and Google
-// Merchant Center.
-service MerchantCenterLinkService {
-  // Returns Merchant Center links available tor this customer.
-  rpc ListMerchantCenterLinks(ListMerchantCenterLinksRequest) returns (ListMerchantCenterLinksResponse) {
-    option (google.api.http) = {
-      get: "/v1/customers/{customer_id=*}/merchantCenterLinks"
-    };
-  }
-
-  // Returns the Merchant Center link in full detail.
-  rpc GetMerchantCenterLink(GetMerchantCenterLinkRequest) returns (google.ads.googleads.v1.resources.MerchantCenterLink) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/merchantCenterLinks/*}"
-    };
-  }
-
-  // Updates status or removes a Merchant Center link.
-  rpc MutateMerchantCenterLink(MutateMerchantCenterLinkRequest) returns (MutateMerchantCenterLinkResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/merchantCenterLinks:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [MerchantCenterLinkService.ListMerchantCenterLinks][google.ads.googleads.v1.services.MerchantCenterLinkService.ListMerchantCenterLinks].
-message ListMerchantCenterLinksRequest {
-  // The ID of the customer onto which to apply the Merchant Center link list
-  // operation.
-  string customer_id = 1;
-}
-
-// Response message for [MerchantCenterLinkService.ListMerchantCenterLinks][google.ads.googleads.v1.services.MerchantCenterLinkService.ListMerchantCenterLinks].
-message ListMerchantCenterLinksResponse {
-  // Merchant Center links available for the requested customer
-  repeated google.ads.googleads.v1.resources.MerchantCenterLink merchant_center_links = 1;
-}
-
-// Request message for [MerchantCenterLinkService.GetMerchantCenterLink][google.ads.googleads.v1.services.MerchantCenterLinkService.GetMerchantCenterLink].
-message GetMerchantCenterLinkRequest {
-  // Resource name of the Merchant Center link.
-  string resource_name = 1;
-}
-
-// Request message for [MerchantCenterLinkService.MutateMerchantCenterLink][google.ads.googleads.v1.services.MerchantCenterLinkService.MutateMerchantCenterLink].
-message MutateMerchantCenterLinkRequest {
-  // The ID of the customer being modified.
-  string customer_id = 1;
-
-  // The operation to perform on the link
-  MerchantCenterLinkOperation operation = 2;
-}
-
-// A single update on a Merchant Center link.
-message MerchantCenterLinkOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 3;
-
-  // The operation to perform
-  oneof operation {
-    // Update operation: The merchant center link is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.MerchantCenterLink update = 1;
-
-    // Remove operation: A resource name for the removed merchant center link is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/merchantCenterLinks/{merchant_center_id}`
-    string remove = 2;
-  }
-}
-
-// Response message for Merchant Center link mutate.
-message MutateMerchantCenterLinkResponse {
-  // Result for the mutate.
-  MutateMerchantCenterLinkResult result = 2;
-}
-
-// The result for the Merchant Center link mutate.
-message MutateMerchantCenterLinkResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/mobile_app_category_constant_service.proto b/google/ads/googleads/v1/services/mobile_app_category_constant_service.proto
deleted file mode 100644
index 4c0ad8f78..000000000
--- a/google/ads/googleads/v1/services/mobile_app_category_constant_service.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/mobile_app_category_constant.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "MobileAppCategoryConstantServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-
-
-// Service to fetch mobile app category constants.
-service MobileAppCategoryConstantService {
-  // Returns the requested mobile app category constant.
-  rpc GetMobileAppCategoryConstant(GetMobileAppCategoryConstantRequest) returns (google.ads.googleads.v1.resources.MobileAppCategoryConstant) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=mobileAppCategoryConstants/*}"
-    };
-  }
-}
-
-// Request message for
-// [MobileAppCategoryConstantService.GetMobileAppCategoryConstant][google.ads.googleads.v1.services.MobileAppCategoryConstantService.GetMobileAppCategoryConstant].
-message GetMobileAppCategoryConstantRequest {
-  // Resource name of the mobile app category constant to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/mobile_device_constant_service.proto b/google/ads/googleads/v1/services/mobile_device_constant_service.proto
deleted file mode 100644
index 0e3d3ebda..000000000
--- a/google/ads/googleads/v1/services/mobile_device_constant_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/mobile_device_constant.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "MobileDeviceConstantServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the mobile device constant service.
-
-// Service to fetch mobile device constants.
-service MobileDeviceConstantService {
-  // Returns the requested mobile device constant in full detail.
-  rpc GetMobileDeviceConstant(GetMobileDeviceConstantRequest) returns (google.ads.googleads.v1.resources.MobileDeviceConstant) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=mobileDeviceConstants/*}"
-    };
-  }
-}
-
-// Request message for [MobileDeviceConstantService.GetMobileDeviceConstant][google.ads.googleads.v1.services.MobileDeviceConstantService.GetMobileDeviceConstant].
-message GetMobileDeviceConstantRequest {
-  // Resource name of the mobile device to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/mutate_job_service.proto b/google/ads/googleads/v1/services/mutate_job_service.proto
deleted file mode 100644
index a2ad5423c..000000000
--- a/google/ads/googleads/v1/services/mutate_job_service.proto
+++ /dev/null
@@ -1,182 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/mutate_job.proto";
-import "google/ads/googleads/v1/services/google_ads_service.proto";
-import "google/api/annotations.proto";
-import "google/longrunning/operations.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "MutateJobServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the MutateJobService.
-
-// Service to manage mutate jobs.
-service MutateJobService {
-  // Creates a mutate job.
-  rpc CreateMutateJob(CreateMutateJobRequest) returns (CreateMutateJobResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/mutateJobs:create"
-      body: "*"
-    };
-  }
-
-  // Returns the mutate job.
-  rpc GetMutateJob(GetMutateJobRequest) returns (google.ads.googleads.v1.resources.MutateJob) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/mutateJobs/*}"
-    };
-  }
-
-  // Returns the results of the mutate job. The job must be done.
-  // Supports standard list paging.
-  rpc ListMutateJobResults(ListMutateJobResultsRequest) returns (ListMutateJobResultsResponse) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/mutateJobs/*}:listResults"
-    };
-  }
-
-  // Runs the mutate job.
-  //
-  // The Operation.metadata field type is MutateJobMetadata. When finished, the
-  // long running operation will not contain errors or a response. Instead, use
-  // ListMutateJobResults to get the results of the job.
-  rpc RunMutateJob(RunMutateJobRequest) returns (google.longrunning.Operation) {
-    option (google.api.http) = {
-      post: "/v1/{resource_name=customers/*/mutateJobs/*}:run"
-      body: "*"
-    };
-  }
-
-  // Add operations to the mutate job.
-  rpc AddMutateJobOperations(AddMutateJobOperationsRequest) returns (AddMutateJobOperationsResponse) {
-    option (google.api.http) = {
-      post: "/v1/{resource_name=customers/*/mutateJobs/*}:addOperations"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [MutateJobService.CreateMutateJobRequest][]
-message CreateMutateJobRequest {
-  // The ID of the customer for which to create a mutate job.
-  string customer_id = 1;
-}
-
-// Response message for [MutateJobService.CreateMutateJobResponse][]
-message CreateMutateJobResponse {
-  // The resource name of the MutateJob.
-  string resource_name = 1;
-}
-
-// Request message for [MutateJobService.GetMutateJob][google.ads.googleads.v1.services.MutateJobService.GetMutateJob]
-message GetMutateJobRequest {
-  // The resource name of the MutateJob to get.
-  string resource_name = 1;
-}
-
-// Request message for [MutateJobService.RunMutateJob][google.ads.googleads.v1.services.MutateJobService.RunMutateJob]
-message RunMutateJobRequest {
-  // The resource name of the MutateJob to run.
-  string resource_name = 1;
-}
-
-// Request message for [MutateJobService.AddMutateJobOperations][google.ads.googleads.v1.services.MutateJobService.AddMutateJobOperations]
-message AddMutateJobOperationsRequest {
-  // The resource name of the MutateJob.
-  string resource_name = 1;
-
-  // A token used to enforce sequencing.
-  //
-  // The first AddMutateJobOperations request for a MutateJob should not set
-  // sequence_token. Subsequent requests must set sequence_token to the value of
-  // next_sequence_token received in the previous AddMutateJobOperations
-  // response.
-  string sequence_token = 2;
-
-  // The list of mutates being added.
-  //
-  // Operations can use negative integers as temp ids to signify dependencies
-  // between entities created in this MutateJob. For example, a customer with
-  // id = 1234 can create a campaign and an ad group in that same campaign by
-  // creating a campaign in the first operation with the resource name
-  // explicitly set to "customers/1234/campaigns/-1", and creating an ad group
-  // in the second operation with the campaign field also set to
-  // "customers/1234/campaigns/-1".
-  repeated MutateOperation mutate_operations = 3;
-}
-
-// Response message for [MutateJobService.AddMutateJobOperations][google.ads.googleads.v1.services.MutateJobService.AddMutateJobOperations]
-message AddMutateJobOperationsResponse {
-  // The total number of operations added so far for this job.
-  int64 total_operations = 1;
-
-  // The sequence token to be used when calling AddMutateJobOperations again if
-  // more operations need to be added. The next AddMutateJobOperations request
-  // must set the sequence_token field to the value of this field.
-  string next_sequence_token = 2;
-}
-
-// Request message for [MutateJobService.ListMutateJobResults][google.ads.googleads.v1.services.MutateJobService.ListMutateJobResults].
-message ListMutateJobResultsRequest {
-  // The resource name of the MutateJob whose results are being listed.
-  string resource_name = 1;
-
-  // Token of the page to retrieve. If not specified, the first
-  // page of results will be returned. Use the value obtained from
-  // `next_page_token` in the previous response in order to request
-  // the next page of results.
-  string page_token = 2;
-
-  // Number of elements to retrieve in a single page.
-  // When a page request is too large, the server may decide to
-  // further limit the number of returned resources.
-  int32 page_size = 3;
-}
-
-// Response message for [MutateJobService.ListMutateJobResults][google.ads.googleads.v1.services.MutateJobService.ListMutateJobResults].
-message ListMutateJobResultsResponse {
-  // The list of rows that matched the query.
-  repeated MutateJobResult results = 1;
-
-  // Pagination token used to retrieve the next page of results.
-  // Pass the content of this string as the `page_token` attribute of
-  // the next request. `next_page_token` is not returned for the last
-  // page.
-  string next_page_token = 2;
-}
-
-// MutateJob result.
-message MutateJobResult {
-  // Index of the Simply operation.
-  int64 operation_index = 1;
-
-  // Response for the mutate.
-  // May be empty if errors occurred.
-  MutateOperationResponse mutate_operation_response = 2;
-
-  // Details of the errors when processing the operation.
-  google.rpc.Status status = 3;
-}
diff --git a/google/ads/googleads/v1/services/operating_system_version_constant_service.proto b/google/ads/googleads/v1/services/operating_system_version_constant_service.proto
deleted file mode 100644
index 03e3a0901..000000000
--- a/google/ads/googleads/v1/services/operating_system_version_constant_service.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/operating_system_version_constant.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "OperatingSystemVersionConstantServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the OS version constant service
-
-// Service to fetch Operating System Version constants.
-service OperatingSystemVersionConstantService {
-  // Returns the requested OS version constant in full detail.
-  rpc GetOperatingSystemVersionConstant(GetOperatingSystemVersionConstantRequest) returns (google.ads.googleads.v1.resources.OperatingSystemVersionConstant) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=operatingSystemVersionConstants/*}"
-    };
-  }
-}
-
-// Request message for
-// [OperatingSystemVersionConstantService.GetOperatingSystemVersionConstant][google.ads.googleads.v1.services.OperatingSystemVersionConstantService.GetOperatingSystemVersionConstant].
-message GetOperatingSystemVersionConstantRequest {
-  // Resource name of the OS version to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/parental_status_view_service.proto b/google/ads/googleads/v1/services/parental_status_view_service.proto
deleted file mode 100644
index 6077d9d26..000000000
--- a/google/ads/googleads/v1/services/parental_status_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/parental_status_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "ParentalStatusViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Parental Status View service.
-
-// Service to manage parental status views.
-service ParentalStatusViewService {
-  // Returns the requested parental status view in full detail.
-  rpc GetParentalStatusView(GetParentalStatusViewRequest) returns (google.ads.googleads.v1.resources.ParentalStatusView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/parentalStatusViews/*}"
-    };
-  }
-}
-
-// Request message for [ParentalStatusViewService.GetParentalStatusView][google.ads.googleads.v1.services.ParentalStatusViewService.GetParentalStatusView].
-message GetParentalStatusViewRequest {
-  // The resource name of the parental status view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/payments_account_service.proto b/google/ads/googleads/v1/services/payments_account_service.proto
deleted file mode 100644
index bba1011e6..000000000
--- a/google/ads/googleads/v1/services/payments_account_service.proto
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/payments_account.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "PaymentsAccountServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Payments account service.
-
-// Service to provide Payments accounts that can be used to set up consolidated
-// billing.
-service PaymentsAccountService {
-  // Returns all Payments accounts associated with all managers
-  // between the login customer ID and specified serving customer in the
-  // hierarchy, inclusive.
-  rpc ListPaymentsAccounts(ListPaymentsAccountsRequest) returns (ListPaymentsAccountsResponse) {
-    option (google.api.http) = {
-      get: "/v1/customers/{customer_id=*}/paymentsAccounts"
-    };
-  }
-}
-
-// Request message for fetching all accessible Payments accounts.
-message ListPaymentsAccountsRequest {
-  // The ID of the customer to apply the PaymentsAccount list operation to.
-  string customer_id = 1;
-}
-
-// Response message for [PaymentsAccountService.ListPaymentsAccounts][google.ads.googleads.v1.services.PaymentsAccountService.ListPaymentsAccounts].
-message ListPaymentsAccountsResponse {
-  // The list of accessible Payments accounts.
-  repeated google.ads.googleads.v1.resources.PaymentsAccount payments_accounts = 1;
-}
diff --git a/google/ads/googleads/v1/services/product_bidding_category_constant_service.proto b/google/ads/googleads/v1/services/product_bidding_category_constant_service.proto
deleted file mode 100644
index a6c864110..000000000
--- a/google/ads/googleads/v1/services/product_bidding_category_constant_service.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/product_bidding_category_constant.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "ProductBiddingCategoryConstantServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Enums";
-// Proto file describing the Product Bidding Category constant service
-
-// Service to fetch Product Bidding Categories.
-service ProductBiddingCategoryConstantService {
-  // Returns the requested Product Bidding Category in full detail.
-  rpc GetProductBiddingCategoryConstant(GetProductBiddingCategoryConstantRequest) returns (google.ads.googleads.v1.resources.ProductBiddingCategoryConstant) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=productBiddingCategoryConstants/*}"
-    };
-  }
-}
-
-// Request message for
-// [ProductBiddingCategoryService.GetProductBiddingCategory][].
-message GetProductBiddingCategoryConstantRequest {
-  // Resource name of the Product Bidding Category to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/product_group_view_service.proto b/google/ads/googleads/v1/services/product_group_view_service.proto
deleted file mode 100644
index 7316f9bd7..000000000
--- a/google/ads/googleads/v1/services/product_group_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/product_group_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "ProductGroupViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the ProductGroup View service.
-
-// Service to manage product group views.
-service ProductGroupViewService {
-  // Returns the requested product group view in full detail.
-  rpc GetProductGroupView(GetProductGroupViewRequest) returns (google.ads.googleads.v1.resources.ProductGroupView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/productGroupViews/*}"
-    };
-  }
-}
-
-// Request message for [ProductGroupViewService.GetProductGroupView][google.ads.googleads.v1.services.ProductGroupViewService.GetProductGroupView].
-message GetProductGroupViewRequest {
-  // The resource name of the product group view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/recommendation_service.proto b/google/ads/googleads/v1/services/recommendation_service.proto
deleted file mode 100644
index 8a0ee52ee..000000000
--- a/google/ads/googleads/v1/services/recommendation_service.proto
+++ /dev/null
@@ -1,204 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/enums/keyword_match_type.proto";
-import "google/ads/googleads/v1/resources/ad.proto";
-import "google/ads/googleads/v1/resources/recommendation.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "RecommendationServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Recommendation service.
-
-// Service to manage recommendations.
-service RecommendationService {
-  // Returns the requested recommendation in full detail.
-  rpc GetRecommendation(GetRecommendationRequest) returns (google.ads.googleads.v1.resources.Recommendation) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/recommendations/*}"
-    };
-  }
-
-  // Applies given recommendations with corresponding apply parameters.
-  rpc ApplyRecommendation(ApplyRecommendationRequest) returns (ApplyRecommendationResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/recommendations:apply"
-      body: "*"
-    };
-  }
-
-  // Dismisses given recommendations.
-  rpc DismissRecommendation(DismissRecommendationRequest) returns (DismissRecommendationResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/recommendations:dismiss"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [RecommendationService.GetRecommendation][google.ads.googleads.v1.services.RecommendationService.GetRecommendation].
-message GetRecommendationRequest {
-  // The resource name of the recommendation to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [RecommendationService.ApplyRecommendation][google.ads.googleads.v1.services.RecommendationService.ApplyRecommendation].
-message ApplyRecommendationRequest {
-  // The ID of the customer with the recommendation.
-  string customer_id = 1;
-
-  // The list of operations to apply recommendations.
-  // If partial_failure=false all recommendations should be of the same type
-  // There is a limit of 100 operations per request.
-  repeated ApplyRecommendationOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, operations will be carried
-  // out as a transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-}
-
-// Information about the operation to apply a recommendation and any parameters
-// to customize it.
-message ApplyRecommendationOperation {
-  // Parameters to use when applying a campaign budget recommendation.
-  message CampaignBudgetParameters {
-    // New budget amount to set for target budget resource. This is a required
-    // field.
-    google.protobuf.Int64Value new_budget_amount_micros = 1;
-  }
-
-  // Parameters to use when applying a text ad recommendation.
-  message TextAdParameters {
-    // New ad to add to recommended ad group. All necessary fields need to be
-    // set in this message. This is a required field.
-    google.ads.googleads.v1.resources.Ad ad = 1;
-  }
-
-  // Parameters to use when applying keyword recommendation.
-  message KeywordParameters {
-    // The ad group resource to add keyword to. This is a required field.
-    google.protobuf.StringValue ad_group = 1;
-
-    // The match type of the keyword. This is a required field.
-    google.ads.googleads.v1.enums.KeywordMatchTypeEnum.KeywordMatchType match_type = 2;
-
-    // Optional, CPC bid to set for the keyword. If not set, keyword will use
-    // bid based on bidding strategy used by target ad group.
-    google.protobuf.Int64Value cpc_bid_micros = 3;
-  }
-
-  // Parameters to use when applying Target CPA recommendation.
-  message TargetCpaOptInParameters {
-    // Average CPA to use for Target CPA bidding strategy. This is a required
-    // field.
-    google.protobuf.Int64Value target_cpa_micros = 1;
-
-    // Optional, budget amount to set for the campaign.
-    google.protobuf.Int64Value new_campaign_budget_amount_micros = 2;
-  }
-
-  // The resource name of the recommendation to apply.
-  string resource_name = 1;
-
-  // Parameters to use when applying the recommendation.
-  oneof apply_parameters {
-    // Optional parameters to use when applying a campaign budget
-    // recommendation.
-    CampaignBudgetParameters campaign_budget = 2;
-
-    // Optional parameters to use when applying a text ad recommendation.
-    TextAdParameters text_ad = 3;
-
-    // Optional parameters to use when applying keyword recommendation.
-    KeywordParameters keyword = 4;
-
-    // Optional parameters to use when applying target CPA opt-in
-    // recommendation.
-    TargetCpaOptInParameters target_cpa_opt_in = 5;
-  }
-}
-
-// Response message for [RecommendationService.ApplyRecommendation][google.ads.googleads.v1.services.RecommendationService.ApplyRecommendation].
-message ApplyRecommendationResponse {
-  // Results of operations to apply recommendations.
-  repeated ApplyRecommendationResult results = 1;
-
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors)
-  // we return the RPC level error.
-  google.rpc.Status partial_failure_error = 2;
-}
-
-// The result of applying a recommendation.
-message ApplyRecommendationResult {
-  // Returned for successful applies.
-  string resource_name = 1;
-}
-
-// Request message for [RecommendationService.DismissRecommendation][google.ads.googleads.v1.services.RecommendationService.DismissRecommendation].
-message DismissRecommendationRequest {
-  // Operation to dismiss a single recommendation identified by resource_name.
-  message DismissRecommendationOperation {
-    // The resource name of the recommendation to dismiss.
-    string resource_name = 1;
-  }
-
-  // The ID of the customer with the recommendation.
-  string customer_id = 1;
-
-  // The list of operations to dismiss recommendations.
-  // If partial_failure=false all recommendations should be of the same type
-  // There is a limit of 100 operations per request.
-  repeated DismissRecommendationOperation operations = 3;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, operations will be carried in a
-  // single transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 2;
-}
-
-// Response message for [RecommendationService.DismissRecommendation][google.ads.googleads.v1.services.RecommendationService.DismissRecommendation].
-message DismissRecommendationResponse {
-  // The result of dismissing a recommendation.
-  message DismissRecommendationResult {
-    // Returned for successful dismissals.
-    string resource_name = 1;
-  }
-
-  // Results of operations to dismiss recommendations.
-  repeated DismissRecommendationResult results = 1;
-
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors)
-  // we return the RPC level error.
-  google.rpc.Status partial_failure_error = 2;
-}
diff --git a/google/ads/googleads/v1/services/remarketing_action_service.proto b/google/ads/googleads/v1/services/remarketing_action_service.proto
deleted file mode 100644
index b02b46662..000000000
--- a/google/ads/googleads/v1/services/remarketing_action_service.proto
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/remarketing_action.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "RemarketingActionServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Remarketing Action service.
-
-// Service to manage remarketing actions.
-service RemarketingActionService {
-  // Returns the requested remarketing action in full detail.
-  rpc GetRemarketingAction(GetRemarketingActionRequest) returns (google.ads.googleads.v1.resources.RemarketingAction) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/remarketingActions/*}"
-    };
-  }
-
-  // Creates or updates remarketing actions. Operation statuses are returned.
-  rpc MutateRemarketingActions(MutateRemarketingActionsRequest) returns (MutateRemarketingActionsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/remarketingActions:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [RemarketingActionService.GetRemarketingAction][google.ads.googleads.v1.services.RemarketingActionService.GetRemarketingAction].
-message GetRemarketingActionRequest {
-  // The resource name of the remarketing action to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [RemarketingActionService.MutateRemarketingActions][google.ads.googleads.v1.services.RemarketingActionService.MutateRemarketingActions].
-message MutateRemarketingActionsRequest {
-  // The ID of the customer whose remarketing actions are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual remarketing actions.
-  repeated RemarketingActionOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update) on a remarketing action.
-message RemarketingActionOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new remarketing
-    // action.
-    google.ads.googleads.v1.resources.RemarketingAction create = 1;
-
-    // Update operation: The remarketing action is expected to have a valid
-    // resource name.
-    google.ads.googleads.v1.resources.RemarketingAction update = 2;
-  }
-}
-
-// Response message for remarketing action mutate.
-message MutateRemarketingActionsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateRemarketingActionResult results = 2;
-}
-
-// The result for the remarketing action mutate.
-message MutateRemarketingActionResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/search_term_view_service.proto b/google/ads/googleads/v1/services/search_term_view_service.proto
deleted file mode 100644
index 1e4f57db7..000000000
--- a/google/ads/googleads/v1/services/search_term_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/search_term_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "SearchTermViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-
-
-// Service to manage search term views.
-service SearchTermViewService {
-  // Returns the attributes of the requested search term view.
-  rpc GetSearchTermView(GetSearchTermViewRequest) returns (google.ads.googleads.v1.resources.SearchTermView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/searchTermViews/*}"
-    };
-  }
-}
-
-// Request message for [SearchTermViewService.GetSearchTermView][google.ads.googleads.v1.services.SearchTermViewService.GetSearchTermView].
-message GetSearchTermViewRequest {
-  // The resource name of the search term view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/shared_criterion_service.proto b/google/ads/googleads/v1/services/shared_criterion_service.proto
deleted file mode 100644
index ab18379f7..000000000
--- a/google/ads/googleads/v1/services/shared_criterion_service.proto
+++ /dev/null
@@ -1,110 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/shared_criterion.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "SharedCriterionServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Shared Criterion service.
-
-// Service to manage shared criteria.
-service SharedCriterionService {
-  // Returns the requested shared criterion in full detail.
-  rpc GetSharedCriterion(GetSharedCriterionRequest) returns (google.ads.googleads.v1.resources.SharedCriterion) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/sharedCriteria/*}"
-    };
-  }
-
-  // Creates or removes shared criteria. Operation statuses are returned.
-  rpc MutateSharedCriteria(MutateSharedCriteriaRequest) returns (MutateSharedCriteriaResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/sharedCriteria:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [SharedCriterionService.GetSharedCriterion][google.ads.googleads.v1.services.SharedCriterionService.GetSharedCriterion].
-message GetSharedCriterionRequest {
-  // The resource name of the shared criterion to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [SharedCriterionService.MutateSharedCriteria][google.ads.googleads.v1.services.SharedCriterionService.MutateSharedCriteria].
-message MutateSharedCriteriaRequest {
-  // The ID of the customer whose shared criteria are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual shared criteria.
-  repeated SharedCriterionOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, remove) on an shared criterion.
-message SharedCriterionOperation {
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new shared
-    // criterion.
-    google.ads.googleads.v1.resources.SharedCriterion create = 1;
-
-    // Remove operation: A resource name for the removed shared criterion is
-    // expected, in this format:
-    //
-    // `customers/{customer_id}/sharedCriteria/{shared_set_id}~{criterion_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a shared criterion mutate.
-message MutateSharedCriteriaResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateSharedCriterionResult results = 2;
-}
-
-// The result for the shared criterion mutate.
-message MutateSharedCriterionResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/shared_set_service.proto b/google/ads/googleads/v1/services/shared_set_service.proto
deleted file mode 100644
index bdfcf0109..000000000
--- a/google/ads/googleads/v1/services/shared_set_service.proto
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/shared_set.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "SharedSetServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Shared Set service.
-
-// Service to manage shared sets.
-service SharedSetService {
-  // Returns the requested shared set in full detail.
-  rpc GetSharedSet(GetSharedSetRequest) returns (google.ads.googleads.v1.resources.SharedSet) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/sharedSets/*}"
-    };
-  }
-
-  // Creates, updates, or removes shared sets. Operation statuses are returned.
-  rpc MutateSharedSets(MutateSharedSetsRequest) returns (MutateSharedSetsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/sharedSets:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [SharedSetService.GetSharedSet][google.ads.googleads.v1.services.SharedSetService.GetSharedSet].
-message GetSharedSetRequest {
-  // The resource name of the shared set to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [SharedSetService.MutateSharedSets][google.ads.googleads.v1.services.SharedSetService.MutateSharedSets].
-message MutateSharedSetsRequest {
-  // The ID of the customer whose shared sets are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual shared sets.
-  repeated SharedSetOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update, remove) on an shared set.
-message SharedSetOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new shared set.
-    google.ads.googleads.v1.resources.SharedSet create = 1;
-
-    // Update operation: The shared set is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.SharedSet update = 2;
-
-    // Remove operation: A resource name for the removed shared set is expected,
-    // in this format:
-    //
-    // `customers/{customer_id}/sharedSets/{shared_set_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for a shared set mutate.
-message MutateSharedSetsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateSharedSetResult results = 2;
-}
-
-// The result for the shared set mutate.
-message MutateSharedSetResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/shopping_performance_view_service.proto b/google/ads/googleads/v1/services/shopping_performance_view_service.proto
deleted file mode 100644
index a24e5abe6..000000000
--- a/google/ads/googleads/v1/services/shopping_performance_view_service.proto
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/shopping_performance_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "ShoppingPerformanceViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the ShoppingPerformanceView service.
-
-// Service to fetch Shopping performance views.
-service ShoppingPerformanceViewService {
-  // Returns the requested Shopping performance view in full detail.
-  rpc GetShoppingPerformanceView(GetShoppingPerformanceViewRequest) returns (google.ads.googleads.v1.resources.ShoppingPerformanceView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/shoppingPerformanceView/*}"
-    };
-  }
-}
-
-// Request message for
-// [ShoppingPerformanceViewService.GetShoppingPerformanceView][google.ads.googleads.v1.services.ShoppingPerformanceViewService.GetShoppingPerformanceView].
-message GetShoppingPerformanceViewRequest {
-  // The resource name of the Shopping performance view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/topic_constant_service.proto b/google/ads/googleads/v1/services/topic_constant_service.proto
deleted file mode 100644
index 562152c38..000000000
--- a/google/ads/googleads/v1/services/topic_constant_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/topic_constant.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "TopicConstantServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Topic constant service
-
-// Service to fetch topic constants.
-service TopicConstantService {
-  // Returns the requested topic constant in full detail.
-  rpc GetTopicConstant(GetTopicConstantRequest) returns (google.ads.googleads.v1.resources.TopicConstant) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=topicConstants/*}"
-    };
-  }
-}
-
-// Request message for [TopicConstantService.GetTopicConstant][google.ads.googleads.v1.services.TopicConstantService.GetTopicConstant].
-message GetTopicConstantRequest {
-  // Resource name of the Topic to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/topic_view_service.proto b/google/ads/googleads/v1/services/topic_view_service.proto
deleted file mode 100644
index a2ad6332a..000000000
--- a/google/ads/googleads/v1/services/topic_view_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/topic_view.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "TopicViewServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Topic View service.
-
-// Service to manage topic views.
-service TopicViewService {
-  // Returns the requested topic view in full detail.
-  rpc GetTopicView(GetTopicViewRequest) returns (google.ads.googleads.v1.resources.TopicView) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/topicViews/*}"
-    };
-  }
-}
-
-// Request message for [TopicViewService.GetTopicView][google.ads.googleads.v1.services.TopicViewService.GetTopicView].
-message GetTopicViewRequest {
-  // The resource name of the topic view to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/user_interest_service.proto b/google/ads/googleads/v1/services/user_interest_service.proto
deleted file mode 100644
index 5ca91a251..000000000
--- a/google/ads/googleads/v1/services/user_interest_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/user_interest.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "UserInterestServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the user interest service
-
-// Service to fetch Google Ads User Interest.
-service UserInterestService {
-  // Returns the requested user interest in full detail
-  rpc GetUserInterest(GetUserInterestRequest) returns (google.ads.googleads.v1.resources.UserInterest) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/userInterests/*}"
-    };
-  }
-}
-
-// Request message for [UserInterestService.GetUserInterest][google.ads.googleads.v1.services.UserInterestService.GetUserInterest].
-message GetUserInterestRequest {
-  // Resource name of the UserInterest to fetch.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/user_list_service.proto b/google/ads/googleads/v1/services/user_list_service.proto
deleted file mode 100644
index 964bf184b..000000000
--- a/google/ads/googleads/v1/services/user_list_service.proto
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/user_list.proto";
-import "google/api/annotations.proto";
-import "google/protobuf/field_mask.proto";
-import "google/protobuf/wrappers.proto";
-import "google/rpc/status.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "UserListServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the User List service.
-
-// Service to manage user lists.
-service UserListService {
-  // Returns the requested user list.
-  rpc GetUserList(GetUserListRequest) returns (google.ads.googleads.v1.resources.UserList) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/userLists/*}"
-    };
-  }
-
-  // Creates or updates user lists. Operation statuses are returned.
-  rpc MutateUserLists(MutateUserListsRequest) returns (MutateUserListsResponse) {
-    option (google.api.http) = {
-      post: "/v1/customers/{customer_id=*}/userLists:mutate"
-      body: "*"
-    };
-  }
-}
-
-// Request message for [UserListService.GetUserList][google.ads.googleads.v1.services.UserListService.GetUserList].
-message GetUserListRequest {
-  // The resource name of the user list to fetch.
-  string resource_name = 1;
-}
-
-// Request message for [UserListService.MutateUserLists][google.ads.googleads.v1.services.UserListService.MutateUserLists].
-message MutateUserListsRequest {
-  // The ID of the customer whose user lists are being modified.
-  string customer_id = 1;
-
-  // The list of operations to perform on individual user lists.
-  repeated UserListOperation operations = 2;
-
-  // If true, successful operations will be carried out and invalid
-  // operations will return errors. If false, all operations will be carried
-  // out in one transaction if and only if they are all valid.
-  // Default is false.
-  bool partial_failure = 3;
-
-  // If true, the request is validated but not executed. Only errors are
-  // returned, not results.
-  bool validate_only = 4;
-}
-
-// A single operation (create, update) on a user list.
-message UserListOperation {
-  // FieldMask that determines which resource fields are modified in an update.
-  google.protobuf.FieldMask update_mask = 4;
-
-  // The mutate operation.
-  oneof operation {
-    // Create operation: No resource name is expected for the new user list.
-    google.ads.googleads.v1.resources.UserList create = 1;
-
-    // Update operation: The user list is expected to have a valid resource
-    // name.
-    google.ads.googleads.v1.resources.UserList update = 2;
-
-    // Remove operation: A resource name for the removed user list is expected,
-    // in this format:
-    //
-    // `customers/{customer_id}/userLists/{user_list_id}`
-    string remove = 3;
-  }
-}
-
-// Response message for user list mutate.
-message MutateUserListsResponse {
-  // Errors that pertain to operation failures in the partial failure mode.
-  // Returned only when partial_failure = true and all errors occur inside the
-  // operations. If any errors occur outside the operations (e.g. auth errors),
-  // we return an RPC level error.
-  google.rpc.Status partial_failure_error = 3;
-
-  // All results for the mutate.
-  repeated MutateUserListResult results = 2;
-}
-
-// The result for the user list mutate.
-message MutateUserListResult {
-  // Returned for successful operations.
-  string resource_name = 1;
-}
diff --git a/google/ads/googleads/v1/services/video_service.proto b/google/ads/googleads/v1/services/video_service.proto
deleted file mode 100644
index e0a6ad8a6..000000000
--- a/google/ads/googleads/v1/services/video_service.proto
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 Google LLC.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-syntax = "proto3";
-
-package google.ads.googleads.v1.services;
-
-import "google/ads/googleads/v1/resources/video.proto";
-import "google/api/annotations.proto";
-
-option csharp_namespace = "Google.Ads.GoogleAds.V1.Services";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v1/services;services";
-option java_multiple_files = true;
-option java_outer_classname = "VideoServiceProto";
-option java_package = "com.google.ads.googleads.v1.services";
-option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V1\\Services";
-option ruby_package = "Google::Ads::GoogleAds::V1::Services";
-// Proto file describing the Video service.
-
-// Service to manage videos.
-service VideoService {
-  // Returns the requested video in full detail.
-  rpc GetVideo(GetVideoRequest) returns (google.ads.googleads.v1.resources.Video) {
-    option (google.api.http) = {
-      get: "/v1/{resource_name=customers/*/videos/*}"
-    };
-  }
-}
-
-// Request message for [VideoService.GetVideo][google.ads.googleads.v1.services.VideoService.GetVideo].
-message GetVideoRequest {
-  // The resource name of the video to fetch.
-  string resource_name = 1;
-}