1 files changed, 2 insertions, 2 deletions
diff --git a/google/ads/googleads/v1/resources/product_bidding_category_constant.proto b/google/ads/googleads/v1/resources/product_bidding_category_constant.proto
index 75bc9dc27..b4f4f90ec 100644
--- a/google/ads/googleads/v1/resources/product_bidding_category_constant.proto
+++ b/google/ads/googleads/v1/resources/product_bidding_category_constant.proto
@@ -41,12 +41,12 @@ message ProductBiddingCategoryConstant {
     pattern: "productBiddingCategoryConstants/{product_bidding_category_constant}"
   };
 
-  // Immutable. The resource name of the product bidding category.
+  // Output only. 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 [
-    (google.api.field_behavior) = IMMUTABLE,
+    (google.api.field_behavior) = OUTPUT_ONLY,
     (google.api.resource_reference) = {
       type: "googleads.googleapis.com/ProductBiddingCategoryConstant"
     }