/ресурсы/ad.proto 

--- v21/resources/ad.proto  2026-06-19 01:00:44.000000000 +0000
+++ v22/resources/ad.proto  2026-06-19 01:00:47.000000000 +0000
@@ -115,10 +116,14 @@

   // Output only. If this ad is system managed, then this field will indicate
   // the source. This field is read-only.
-  google.ads.googleads.v21.enums.SystemManagedResourceSourceEnum
+  google.ads.googleads.v22.enums.SystemManagedResourceSourceEnum
       .SystemManagedResourceSource system_managed_resource_source = 27
       [(google.api.field_behavior) = OUTPUT_ONLY];

+  // Synthetic content info for the ad.
+  google.ads.googleads.v22.common.SyntheticContentInfo synthetic_content_info =
+      65;
+
   // Details pertinent to the ad type. Exactly one value must be set.
   oneof ad_data {
     // Immutable. Details pertaining to a text ad.