@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      enabled_ = false;
      initialAdRequestDuration_ = null;
      if (initialAdRequestDurationBuilder_ != null) {
        initialAdRequestDurationBuilder_.dispose();
        initialAdRequestDurationBuilder_ = null;
      }
      return this;
    }
<pre>
The configuration for prefetch ads.
</pre>

Protobuf type {@code google.cloud.video.stitcher.v1.PrefetchConfig}
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/PrefetchConfig.java