public Builder clearGamSettings() {
      bitField0_ = (bitField0_ & ~0x00000010);
      gamSettings_ = null;
      if (gamSettingsBuilder_ != null) {
        gamSettingsBuilder_.dispose();
        gamSettingsBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
This field should be set with appropriate values if GAM is being used for
ads.
</pre>

<code>.google.cloud.video.stitcher.v1.LiveSession.GamSettings gam_settings = 15;</code>
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/LiveSession.java