public void setChannelId(String channelId) {
        this.channelId = channelId;
    }
ID of the channel in MediaPackage that is the destination for this output group. You do not need to specify the
individual inputs in MediaPackage; MediaLive will handle the connection of the two MediaLive pipelines to the two
MediaPackage inputs. The MediaPackage channel and MediaLive channel must be in the same region.

@param channelId
       ID of the channel in MediaPackage that is the destination for this output group. You do not need to
       specify the individual inputs in MediaPackage; MediaLive will handle the connection of the two MediaLive
       pipelines to the two MediaPackage inputs. The MediaPackage channel and MediaLive channel must be in the
       same region.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/MediaPackageOutputDestinationSettings.java