public Builder mergeGamSlate(com.google.cloud.video.stitcher.v1.Slate.GamSlate value) {
      if (gamSlateBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && gamSlate_ != null
            && gamSlate_
                != com.google.cloud.video.stitcher.v1.Slate.GamSlate.getDefaultInstance()) {
          getGamSlateBuilder().mergeFrom(value);
        } else {
          gamSlate_ = value;
        }
      } else {
        gamSlateBuilder_.mergeFrom(value);
      }
      if (gamSlate_ != null) {
        bitField0_ |= 0x00000004;
        onChanged();
      }
      return 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