Prerequisite - See Related Article: How to Navigate Events, Under Booking, in Event Management
1 - Find your event in the Search screen.
2 - Click on the Trashcan icon in the far right portion of that line.
3 - Lastly, the line will now be gone from your screen. Click SAVE in the lower right corner of the screen if you want the change to be permanent. (NOTE: You can can click CANCEL if you have changed your mind and no longer want to delete the item)
4 - You will see a "Success" message pop-up after you click SAVE.