Customizations are optional. These settings may be changed any time without risk to your data.
Touch on the Settings button from the Home screen. Next, touch Customization.
Touch Locations (as shown at in the image).
From this screen you can enable additional custom fields you want to use when creating or editing a location. These are helpful if you would like to group similar locations together based on common variables. For example you may have a large number of locations and want to group them based on the building they are in, or floor they are on, or type of surface they test.