client Begin File Upload
fun clientBeginFileUpload(request: SteammessagesCloudSteamclient.CCloud_ClientBeginFileUpload_Request): AsyncJobSingle<ServiceMethodResponse<SteammessagesCloudSteamclient.CCloud_ClientBeginFileUpload_Response.Builder>>
Parameters
request
The request.
See also
Steammessages Cloud Steamclient. CCloud_Client Begin File Upload_Request