Training for presenters in Teams live events

There's a gap in the https://support.microsoft.com/en-us/office/present-in-a-live-event-in-teams-d58fc9db-ff5b-4633-afb3-b4b2ddef6c0a and https://support.office.com/en-us/article/plan-and-schedule-a-live-event-f92363a0-6d98-46d2-bdd9-f2248075e502 and for users who find the presenter role confusing when it comes to sharing content. Any suggestions of video or step-by-step how-to?