Multi-window chat is in testing. I hope to have great news regarding rollout to the public rings soon.
We are working to ensure that multi-window and other future multi-window experiences are of the highest quality when they release.
where is the Article on the roadmap? https://www.microsoft.com/en-us/microsoft-365/roadmap?filters=Microsoft%20Teams&searchterms=multi#owRoadmapMainContent
This feature is partially implemented at this point. We are still working on the last part of being able to play the messages thru the earpiece of the phone. Enjoy!
4 votesAndre commented
Just add a filter like in every SharePoint library to filter the neccessary filetypes!