public Builder mergeFrom(
        com.google.apps.events.subscriptions.v1.CreateSubscriptionMetadata other) {
      if (other
          == com.google.apps.events.subscriptions.v1.CreateSubscriptionMetadata
              .getDefaultInstance()) return this;
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Metadata for CreateSubscription LRO.
</pre>

Protobuf type {@code google.apps.events.subscriptions.v1.CreateSubscriptionMetadata}
java-workspaceevents/proto-google-cloud-workspaceevents-v1/src/main/java/com/google/apps/events/subscriptions/v1/CreateSubscriptionMetadata.java