"Share system audio" in a Teams meeting has disappeared

bynum It's very frustrating that Microsoft stopped to support sharing audio from a Mac. I just saw this article (Jan 2021) and it looks like this feature is now available in the "public preview" version. https://support.microsoft.com/en-us/office/share-sound-from-your-computer-in-a-teams-meeting-or-live-event-dddede9f-e3d0-4330-873a-fa061a0d8e3b

I tried to update my Teams software and it doesn't work. I can't get that preview version, which is supposed to support that feature again. In the Office 365 Admin Center, there is a toggle to enable "preview features" in Teams. It's enabled, but it doesn't change anything. I contacted support, I hope they will be able to help. But it's great to see that Microsoft finally did something. You can also see the release note here (look for Version 2101: January 13) => https://docs.microsoft.com/en-us/officeupdates/current-channel-preview

I hope Microsoft will support virtual cameras soon. All other video-related software supports virtual cameras, except Teams for Mac. That would allow people to use software like OBS, to have better visual (green screen, banners, logo, etc.).