Don't bother, use something else like Matrix for text chat. Mumble is primarily designed for voice chat. For reference, there is an open feature request for t

Don't bother, use something else like Matrix for text chat. Mumble is primarily designed for voice chat. For reference, there is an open feature request for this, but nobody is working on it at the moment. https://github.com/mumble-voip/mumble/issues/2560 https://github.com/mumble-voip/mumble/issues/2560