@java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
  }
<pre>
gam_slate has all the GAM-related attributes of slates.
</pre>

<code>.google.cloud.video.stitcher.v1.Slate.GamSlate gam_slate = 3;</code>
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/Slate.java