What the reminders do and do not cover
People often assume the old page's reminder engine will introduce the new date. It will not. The automatic emails at 24 hours, 1 hour and 15 minutes go to the names registered on that page, before that page's session, and the host can turn them off. Once the date has passed, that page stops sending anything at all.
The live channel afterwards is the follow-up you write and address to a segment of that list โ including, if you want, a line inviting the same names to the new page. That is the honest loop: the product counts registrations and keeps statuses, and you carry the audience forward yourself, deliberately, one message at a time.