In the Management Console go to Employees > Roles
Click +Add Role at the bottom of the page. Fill in the name of the new role, select the department, and click the floppy disk icon to save.
Next, go to Role Permissions, select the department and under the role which you created, click the check box of the permissions to be activated. Click Save in top right corner to save your changes.
Go to Employees > Employees, select the employee which you want to be assigned to the new role. Click the pencil icon. Scroll down to the Roles & Wages section. Click +Add Role and select the correct role from the drop down menu. Enter an hourly wage in the wage field if applicable. Click Save in the top right corner. Repeat this process for all employees.