I notice when I join a meeting the only change on the attendee screen is a small blue button at the bottom right. Can't something be more prominent to let people know I have arrived?
Can I place a message on the screen in the waiting room, To Call Me at a certain phone number if meeting has not started?
REASON FOR THIS
Many times I have to be glued to my computer to check if anyone has arrived. And some miss their meetings so I am waiting needlessly. Instead I can busy myself doing other things and if my phone rings then I know someone is there and can open the meeting.
That way no one is wasting anyone's time.