Step 2: Zoom detects what website/app you're screen-sharing and charges Google / Microsoft / Miro etc a fee to enable "Ultra HD" for Zoom users when that site i

Step 2: Zoom detects what website/app you're screen-sharing and charges Google / Microsoft / Miro etc a fee to enable "Ultra HD" for Zoom users when that site is showing on the screen (or they can join the New Zoom App Partner Program™ and publish the site as an app -- for a small revenue share fee of course)