Go to the Events tab on the left panel. From your Event Directory, check the check box of the event you will like view, add or remove participants from.
View
Click on View Participants.
Remove
Click on the checkbox of the name of the member you will like to remove. Click ‘Remove’.
Add
Check the check-box of the selected event and click on Assign Member.
1. Individual Members
Narrow down the search and click the check-box of the selected members in order to assign them to the event.
2. Group
Check the check-box of the group you will like to assign to the event and the whole group will be added to the event.