In the settings module, click on the 'User Management' menu and then on the 'Roles' section. The Roles register appears.
Click on the 'Create a role' button.
Enter a 'Label' and any 'Description' for the Role.
In the 'Choose permission' section, click on each menu to scroll down the list of permissions, then tick the permissions you wish to grant.
Once you have completed the form, click on the Validate button.
You will then return to the Roles register page, where your registration will appear.