Before your live event, you may want to allow customers to pre-register. By putting your event in pre-registration mode, it will be visible on your site and will allow customers to purchase access to the event in advance.
To enable pre-registration on a live event:
-Navigate to the Content tab
-Select Live Events
-Click Edit on the live event you want open for pre-registration
-In the Stream section, click Preregistration
-Click Preregister on the confirmation pop up
-The event will appear in your catalog and a countdown clock will appear on the program page.