updateChannel
inline suspend fun ChimeSdkMessagingClient.updateChannel(crossinline block: UpdateChannelRequest.Builder.() -> Unit): UpdateChannelResponse
Update a channel's attributes.
Restriction: You can't change a channel's privacy.
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.