public RoutingProfileQueueConfigSummary withChannel(String channel) {
        setChannel(channel);
        return this;
    }
<p>
The channels this queue supports.
</p>

@param channel
       The channels this queue supports.
@return Returns a reference to this object so that method calls can be chained together.
@see Channel
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/RoutingProfileQueueConfigSummary.java