The only people who have access to edit an event are leaders who created the event or admins. 

  1. Click on the event on the calendar and click the three dots in the top right corner. Click Edit Event
  1. Click on the pencil next to the number of members invited.
  2. Click in the search bar or click on Show Roster

  3. Make sure you are selecting it as a group and not individual members, unless that is necessary.

  4. Click Submit.

Send out notifications to the people you invited or withdrew so they are alerted to the change