What will my participants see?

If you've chosen Immersive display method, participants will see the Spotlight in the middle of the screen, with the current speaker highlighted:

If you've chosen Share Screen display method, your participants will see your apps sidebar on top of your screen. Depending on how big you make the green outlined Zoom box, they may be able to see some of your settings. Click and drag in the corner of the green outline box to adjust this.

If you've chosen to allow Participants to moderate the speaking order (more on this here), they will see the speaking order and be able to add themselves to the queue: