For organizers who run webinars for more than one brand.
Choose Only webinars I choose, and new webinars wait under To review until an admin includes or excludes them. One brand's registrants don't end up in the other brand's contacts.
A webinar you include before it runs counts its registrants as new, so a reminder sequence picks them up. If more than one person on your team runs webinars, connect each organizer.