public Builder mergeFrom(com.google.cloud.video.stitcher.v1.PrefetchConfig other) {
      if (other == com.google.cloud.video.stitcher.v1.PrefetchConfig.getDefaultInstance())
        return this;
      if (other.getEnabled() != false) {
        setEnabled(other.getEnabled());
      }
      if (other.hasInitialAdRequestDuration()) {
        mergeInitialAdRequestDuration(other.getInitialAdRequestDuration());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      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