Departments are used to group your employees in the form of how your Data managers will be managing them. For example, Front of the house would have a Front desk, weddings, guest services. So you would want to create a department for each of these areas and assign it to employees located in these areas.
Step 1: Click on Employee Manager
Step 2: Click on Employee Setup
Step 3: Click on the + icon on the Department data table.
Step 4: Add the name of your department to the popup form then click save.