Microsoft Bookings now supports online meetings and group services

We have successfully set up 15 minute interviews for an event with Bookings. Using Teams, a staff member will interview host 4 interviews per hour. The appointments are all set up, but now we are wondering if Teams has a waiting room function or if each interviewee received a unique link. We do not want people signing in early for their interview and accidentally ending up in someone else's appointment. Yet, if each interviewee has a unique link, then does the staff member have to sign into each 15 minute appointment separately, or does it someone work seamlessly? I haven't been able to find any information on this and would appreciate your input. This will be a disaster if interviewees are overlapping in other's time slots with a staff member! Thank you!