public Builder clearSubscription() {
      bitField0_ = (bitField0_ & ~0x00000001);
      subscription_ = null;
      if (subscriptionBuilder_ != null) {
        subscriptionBuilder_.dispose();
        subscriptionBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Required. The subscription resource to create.
</pre>

<code>
.google.apps.events.subscriptions.v1.Subscription subscription = 1 [(.google.api.field_behavior) = REQUIRED];
</code>
java-workspaceevents/proto-google-cloud-workspaceevents-v1/src/main/java/com/google/apps/events/subscriptions/v1/CreateSubscriptionRequest.java