If you want to show/hide an event on your scheduling page, use the enable/disable option to control its visibility and disable bookings after your event has been completed.
This will hide the event from your main scheduling page, and will also disable future bookings.
Or, if you want to hide the event from your scheduling page but allow bookings from customers who have the direct link of this event or resource?
You may make it
private under privacy to hide, but still allow bookings.