Any Coordinator on a webinar can become a Presenter. Changing Presenter control between Coordinators on Demio is simple!
In the bottom Coordinator bar, you'll see an option to open a menu next to the current Presenter:
The current Presenter will see options to pass control to any Coordinators on the webinar.
Once control is passed, the new Presenter will receive a pop-up confirmation:
Any other Coordinator who is not the Presenter also has the ability to request Presenter control at any time: