This setup is useful when you have staff going around to different client/location/project and you want to know precisely where they are when they clock-in/out.
Whether would it be client/location/project would depend on what you had defined in the Configuration - Configuration - Clocking Preference [Express]
Client/Location/Project Setup
Note that the label depends on what you have chosen. So if you chose location, then the header will be reflected as location accordingly. If you used client, the header will then appear as Client Setup.
Step 1: Click on Configuration
Step 2: Click on 
Step 3: Click on 
Step 4: Enter Location ID at the 
field
Step 5: Enter Location Description 
field
Step 6: Click on 