When all participants are ready to begin the interview, the moderator may invite observers into the discussion by clicking the "Invite Observers" button on the top right of the room. All observers entering after this button is clicked will bypass the waiting room and join the interview automatically.
After inviting observers and ensuring they can see and hear the room, the moderator can begin the recording by clicking the Recording button in the top right corner.
Observers can also be added one at a time, by clicking the "+" arrow in the participant list.