Editing User Permission and Removing User

Step 1: In the Account Settings->User Management, editing to change access granted to a user and removing the user is possible by clicking the Edit button (pencil icon) and Archive button (icon next to edit).

If you have a long list of users, you can search the name of the user you want to edit or remove in the search field, should you are not able to get it in the list displayed in the first page. Alternatively, you can click the Show Dropdown at the left side to get the desired number of people to be shown and look for the name of staff.