/resources/campaign.proto

--- v24/resources/campaign.proto    2026-08-13 23:22:22.000000000 +0000
+++ v25/resources/campaign.proto    2026-08-13 23:22:28.000000000 +0000
@@ -971,6 +971,18 @@
   bool missing_eu_political_advertising_declaration = 108
       [(google.api.field_behavior) = OUTPUT_ONLY];

+  // Output only. The timestamp when the ACA campaign was migrated to AI Max.
+  // The timestamp is in the customer's timezone and in "yyyy-MM-dd HH:mm:ss"
+  // format.
+  optional string aca_migration_date_time = 112
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The timestamp when the Broad Match campaign was migrated to AI
+  // Max. The timestamp is in the customer's timezone and in "yyyy-MM-dd
+  // HH:mm:ss" format.
+  optional string broad_match_migration_date_time = 113
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
   // The bidding strategy for the campaign.
   //
   // Must be either portfolio (created through BiddingStrategy service) or