Once Backstage, before you take the room “Live,” it’s a good idea to familiarize yourself with the various controls along the bottom. Nothing there is too complicated and the various icons speak for themselves: Settings, Mic, Camera, Screen Share, Raise Hand, Text Chat, and Participants.
Pro Tip: From within the participants panel, you can mute someone’s mic if there is lots of background noise. In fact, It’s a good idea to ask folks who aren’t speaking to mute. It helps to reduce echo as well.