/services/content_creator_insights_service.proto

--- v20/services/content_creator_insights_service.proto 2025-08-05 14:39:42.000000000 +0000
+++ v21/services/content_creator_insights_service.proto 2025-08-05 14:39:48.000000000 +0000
@@ -282,6 +285,20 @@
   // Description of the channel.
   string channel_description = 10;

+  // The unique, short, and user-visible identifier for the channel starting
+  // with an "@" symbol (such as "@youtubecreators"). See
+  // https://support.google.com/youtube/answer/11585688 for more information.
+  string handle = 11;
+
+  // URL for a 240px by 240px thumbnail image of the channel.
+  string thumbnail_url = 12;
+
+  // The date that the channel was created. Formatted as "yyyy-mm-dd".
+  string publish_date = 13;
+
+  // The country with which the channel is associated.
+  google.ads.googleads.v21.common.LocationInfo country_location = 14;
+
   // The metrics for a YouTube Channel.
   YouTubeMetrics channel_metrics = 3;

@@ -337,6 +354,12 @@

 // Metrics associated with a trend insight.
 message TrendInsightMetrics {
-  // The number of views for this trend.
+  // The number of views for this trend. This is only populated for SearchTopics
+  // requests.
   int64 views_count = 1;
+
+  // The fraction (from 0 to 1 inclusive) of the requested audience that has
+  // has searched or viewed this trend. This is only populated for
+  // SearchAudience requests.
+  double audience_share = 2;
 }