describeChannelBan  
  inline suspend fun ChimeSdkMessagingClient.describeChannelBan(crossinline block: DescribeChannelBanRequest.Builder.() -> Unit): DescribeChannelBanResponse
Returns the full details of a channel ban.
The x-amz-chime-bearer request header is mandatory. Use the ARN of the AppInstanceUser or AppInstanceBot that makes the API call as the value in the header.