Microsoft Bookings behind the scenes

Questions about the online Teams meetings that can be set up with a booking.

• Who is the Organizer? Is it the new Exchange account that is created or the booked Staff user Organizer or Presenter? What if the booking is re-assigned?
• Can the Meeting Options be accessed prior to the meeting? What are the default settings for the meeting?
• Is the Customer an Attendee by default for the meeting? 
• If I add additional Staff to a booking, are they Presenters or Attendees? (since we cannot book a group of Staff members in a single booking automatically, we are having the Staff person edit the booking to add the additional Staff assigned to the Service so they get the meeting invite). 

I am going to try testing to see, but wanted to find out if there was perhaps some documentation or if anyone has experienced this and knew what happened. TIA for any assistance.