public SendAlexaOfferToMasterRequest withChannelARN(String channelARN) {
        setChannelARN(channelARN);
        return this;
    }
<p>
The ARN of the signaling channel by which Alexa and the master peer communicate.
</p>

@param channelARN
       The ARN of the signaling channel by which Alexa and the master peer communicate.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kinesisvideosignalingchannels/src/main/java/com/amazonaws/services/kinesisvideosignalingchannels/model/SendAlexaOfferToMasterRequest.java