There are two ways to revoke a user's access.
From the user listing
Select the edit cog on the top toolbar > Select "Security"
Search for the user in the table
Click on the arrow at the end of the row and select "Revoke access"
A confirmation message will appear. Click on "Yes" to complete revoking access.
From the person's profile
Go to the person's profile
Click on "Actions > Change username/password"
In the popup that appears, click on "Revoke access"
A confirmation message will appear. Click on "Yes" to complete revoking access.
