/services/customer_customizer_service.proto

--- v9/services/customer_customizer_service.proto   2022-06-06 16:14:04.000000000 +0000
+++ v10/services/customer_customizer_service.proto  2022-06-06 16:14:09.000000000 +0000
@@ -80,12 +81,14 @@
   oneof operation {
     // Create operation: No resource name is expected for the new customer
     // customizer
-    google.ads.googleads.v9.resources.CustomerCustomizer create = 1;
+    google.ads.googleads.v10.resources.CustomerCustomizer create = 1;

     // Remove operation: A resource name for the removed customer customizer is
     // expected, in this format:
     // `customers/{customer_id}/customerCustomizers/{customizer_attribute_id}`
-    string remove = 2;
+    string remove = 2 [(google.api.resource_reference) = {
+                         type: "googleads.googleapis.com/CustomerCustomizer"
+                       }];
   }
 }

@@ -104,7 +107,9 @@
 // The result for the customizer attribute mutate.
 message MutateCustomerCustomizerResult {
   // Returned for successful operations.
-  string resource_name = 1;
+  string resource_name = 1 [(google.api.resource_reference) = {
+                              type: "googleads.googleapis.com/CustomerCustomizer"
+                            }];

   // The mutated CustomerCustomizer with only mutable fields after mutate.
   // The field will only be returned when response_content_type is set to