Being unable to have attendees for a Webinar/Events join via a room device significantly reduces the utility of the Webinar platform. It appears they can only join as a Host or Panellist.
Our use case is that we often have attendees who want to sit in a meeting room with their peers to watch an event. With the current setup, they have to join as a panellist and therefore can potential unmute, or at least appear on screen with other panellists/hosts.
Ideally, they should be able to join as an attendee and then are simply part of the crowd like other attendees.