private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.video.livestream.v1.Encryption,
            com.google.cloud.video.livestream.v1.Encryption.Builder,
            com.google.cloud.video.livestream.v1.EncryptionOrBuilder>
        getEncryptionsFieldBuilder() {
      if (encryptionsBuilder_ == null) {
        encryptionsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.video.livestream.v1.Encryption,
                com.google.cloud.video.livestream.v1.Encryption.Builder,
                com.google.cloud.video.livestream.v1.EncryptionOrBuilder>(
                encryptions_, ((bitField0_ & 0x00008000) != 0), getParentForChildren(), isClean());
        encryptions_ = null;
      }
      return encryptionsBuilder_;
    }
<pre>
Encryption configurations for this channel. Each configuration has an ID
which is referred to by each MuxStream to indicate which configuration is
used for that output.
</pre>

<code>repeated .google.cloud.video.livestream.v1.Encryption encryptions = 24;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/Channel.java