For Freedom POS Only.
Add a location
Go to Backend Settings.
Press Locations.
Press ADD+.
Enter location information and press Save.
Modify a location
Go to Backend Settings.
Press Locations.
Press the edit icon to the right of the location.
Make changes and press OK.
Delete a location
Go to Backend Settings.
Press Locations.
Press the red X icon to the right of the location.
Press Yes, go ahead to confirm this action.