/resources/campaign.proto

--- v15/resources/campaign.proto    2024-02-20 20:29:01.000000000 +0000
+++ v16/resources/campaign.proto    2024-02-20 20:29:04.000000000 +0000
@@ -148,10 +148,10 @@
   // can be advertised by the campaign, and how this campaign interacts with
   // other Shopping campaigns.
   message ShoppingSetting {
-    // Immutable. ID of the Merchant Center account.
+    // ID of the Merchant Center account.
     // This field is required for create operations. This field is immutable for
     // Shopping campaigns.
-    optional int64 merchant_id = 5 [(google.api.field_behavior) = IMMUTABLE];
+    optional int64 merchant_id = 5;

     // Feed label of products to include in the campaign.
     // Only one of feed_label or sales_country can be set.
@@ -181,6 +181,12 @@
     // the campaign.
     repeated int64 advertising_partner_ids = 11
         [(google.api.field_behavior) = IMMUTABLE];
+
+    // Disable the optional product feed. This field is currently supported
+    // only for Demand Gen campaigns. See
+    // https://support.google.com/google-ads/answer/13721750 to learn more about
+    // this feature.
+    optional bool disable_product_feed = 12;
   }

   // Campaign-level settings for tracking information.