Community managers can add, edit, and remove users in the "My Users" section under the "More" tab.
Login to MyValet
Click on the "More" tab
Select "My Users"
Add a User:
Select the "Add User" button
Edit a User:
Select the user, click on the ellipsis symbol to the the right of the user, select edit.
Remove a User:
Add a green check in the Actions box next to the user you would like to remove.