Basic Screen Share Missing

Hello. I am trying to set up hosting from Zoom and when I select "screen sharing", the "Basic" tab/button is missing. I just see "Screens/ Documents/ Advanced" at the top of the screen, but Basic is not there. I've checked online but can't see anything. I'm not sure if this is an Apple security issue or a Zoom issue? 

I am using version 6.0.2

MacBook Pro M3

Any help appreciated.