Note that only users of type Admin can delete logins.  If you do not have this role then please ask an Admin user within your organisation to delete a login.

• Click ‘Managed Accounts’
• On the left of the page, click the Managed Account for which you want to delete the user
• On the user's row, click ‘Delete’
• A confirmation request is displayed
• Click 'Delete'.  A message is displayed confirming the deletion.