While you’re on an active Tuple call, you can request that another user shares their screen, or webcam:This will pop up a share nudge notification on the user’s screen:
You can also select Mute Audio from the participant menu to immediately mute another participant’s microphone. The muted participant sees a notification telling them who muted them, with buttons to Unmute or dismiss. If the participant is already muted, no action is taken.The Mute Audio option appears in the participant menu on the webcam grid, the call window toolbar, and the in-call popover.