docs: add tags documentation links to Pub/Sub resource tags fields

Google APIs · copybara-github · commit ff251e77243a · 2025-12-17T13:16:42.000-08:00
PiperOrigin-RevId: 845891076
diff --git a/google/pubsub/v1/pubsub.proto b/google/pubsub/v1/pubsub.proto
@@ -914,6 +914,8 @@ message Topic {
   // resource. For example:
   //   "123/environment": "production",
   //   "123/costCenter": "marketing"
+  // See https://docs.cloud.google.com/pubsub/docs/tags for more information on
+  // using tags with Pub/Sub resources.
   map<string, string> tags = 14 [
     (google.api.field_behavior) = INPUT_ONLY,
     (google.api.field_behavior) = IMMUTABLE,
@@ -1572,6 +1574,8 @@ message Subscription {
   // resource. For example:
   //   "123/environment": "production",
   //   "123/costCenter": "marketing"
+  // See https://docs.cloud.google.com/pubsub/docs/tags for more information on
+  // using tags with Pub/Sub resources.
   map<string, string> tags = 26 [
     (google.api.field_behavior) = INPUT_ONLY,
     (google.api.field_behavior) = IMMUTABLE,
@@ -2309,6 +2313,8 @@ message CreateSnapshotRequest {
   // resource. For example:
   //   "123/environment": "production",
   //   "123/costCenter": "marketing"
+  // See https://docs.cloud.google.com/pubsub/docs/tags for more information on
+  // using tags with Pub/Sub resources.
   map<string, string> tags = 4 [
     (google.api.field_behavior) = INPUT_ONLY,
     (google.api.field_behavior) = IMMUTABLE,
