public Builder clearExecuteNow() {
      bitField0_ = (bitField0_ & ~0x00000400);
      executeNow_ = false;
      onChanged();
      return this;
    }
<pre>
When this field is set to true, the event will be executed at the earliest
time that the server can schedule the event and
[execution_time][google.cloud.video.livestream.v1.Event.execution_time]
will be populated with the time that the server actually schedules the
event.
</pre>

<code>bool execute_now = 9;</code>

@return This builder for chaining.
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/Event.java