Does Meeting SDK support Original Sound for Musicians?

I’ve developed an app using Meeting SDK for Web (Platform is C#/Blazor)

There are a couple of remaining questions I have, one of which is a deal-breaker for the app.

  1. The audio option “Original Sound for Musicians” is missing. This is the deal-breaker - without that feature available, my app is not viable. Can this feature be activated at all, and if so how? If not, is there an SDK under which it exists?

  2. The pictures of Client View (which I’m using) on the Zoom web site show about ten or so controls on the footer of the View. I’m only getting about five. What do I need to do to get the full complement of controls?

Thanks!