updateChannelReadMarker
inline suspend fun ChimeSdkMessagingClient.updateChannelReadMarker(crossinline block: UpdateChannelReadMarkerRequest.Builder.() -> Unit): UpdateChannelReadMarkerResponse
The details of the time when a user last read messages in a channel.
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.