1. Click on the check-boxes of the events you wish to bulk edit. You can filter the list by event title, categories, tags, venues, organizers and feeds if you have a lot of events!
2. Using “Bulk actions” you can trash the event, and add or remove taxonomies.
3. Click Apply
Organize which information you will like to use as filters on the “All Events” page and how many events to display per page.