public Builder setAllowMissing(boolean value) {

      allowMissing_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
<pre>
Optional. If set to `true` and the subscription isn't found, the request
succeeds but doesn't delete the subscription.
</pre>

<code>bool allow_missing = 3 [(.google.api.field_behavior) = OPTIONAL];</code>

@param value The allowMissing to set.
@return This builder for chaining.
java-workspaceevents/proto-google-cloud-workspaceevents-v1/src/main/java/com/google/apps/events/subscriptions/v1/DeleteSubscriptionRequest.java