f you've accidentally archived a live or upcoming event that already has ticket sales, we understand how frustrating that can be. Unfortunately, archived events cannot be unarchived.
But don’t worry, there’s a quick workaround that saves you from starting over:
You can duplicate the archived event and import the attendees into the new one.
This way, you won’t need to manually recreate everything, and your attendees can continue with minimal disruption.
Here’s an article to show you how you can Duplicate an archived event.