Nah we have zoom premium accounts. Kinda. You have to register it in this strange way, so half of us don't have these accounts. What this means is that if you start a zoom meeting with the premium account, you are a host and everyone else with the organizational premium account is a cohost. If you haven't enabled premium on your zoom, or you are a collegue from outside the org, the host of the meeting has to open screen sharing privileges for all guests. That button is found next to the share screen button, a small carrot revealing a menu with advanced screen sharing options. Within that settings menu is the toggle to allow guest to share screens. This is in contrast to most other host/guest controls that are found in the participants pane. These aren't the default settings, but we had to adopt these due to zoom bombings throughout the org a few weeks ago.

Of course it's zoom I'm talking about, come on dude.