public com.google.cloud.video.livestream.v1.Encryption.Clearkey.Builder getClearkeyBuilder() {
        bitField0_ |= 0x00000008;
        onChanged();
        return getClearkeyFieldBuilder().getBuilder();
      }
<pre>
Clearkey configuration.
</pre>

<code>.google.cloud.video.livestream.v1.Encryption.Clearkey clearkey = 4;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/Encryption.java