Request for audio support when displaying a Mac application window

I want to display an application on the Mac that includes audio in the BBB Conferencing application. Currently as a work around I join the room with an iPad and then have it pick up (relay) the audio playing on the Mac from the Brace browser to the room participants. The Mac is disconnected from the room audio and muted.
If it could be enabled in Brave (Chromium) on the Mac that would solve the issue.
From the BBB dev list…
"This is something that you’ll have to ask the developers of your web browser. Please see here:
BBB Conference Room
Mac Screen Window Display Option