Modifying an account is different to altering permissions.

Visit this page for details on how to create an account and to find details on what each field means

To modify an account:

1. Click on the 'Users and Permissions' menu item from the tool bar. A drop-down menu will appear.
2. Hover over the menu item 'User Accounts'. A sub-menu will appear.
3. Click 'Modify Account' to open the dialog window (above image).
4. Select the user you want to modify from the 'Username' dropdown list.
5. Make the required changes.
6. Click 'OK' to apply the changes to the user account.