1. From the event's dashboard, click on "Registration" from the sidebar
2. Click on "Tickets" from the tab on top
3. Click on this checkbox to select all tickets
4. You can deselect the tickets you don't want to delete
Note: Tickets that have already been purchased cannot be deleted. In order to delete tickets that are purchased, you need to remove the attendees associated with the ticket.
5. Click on "Delete"
6. You get a confirmation on how many tickets are getting deleted.
