• Calendars
  • click on one of the calendars
  • Manage
  • if you click edit next to any one of these calendars, you can delete from there.

 

If you are not a platform manager, you can go to:

  • Calendars
  • click on one of the calendars
  • Show Filter Options
  • go all the way down to Advanced Event Filter
  • Manage Calendar Views
  • if you click edit next to any one of these calendars, you can delete from there.