The site is able to customize the way they would like the phone numbers to be displayed by using the drop-down list on the field labeled Tenant Phone Arrangement: and selecting the order desired.
To make changes to the display order go to Change Site Setup -> Additional Charge Labels
Select the order from the Tenant Phones Arrangement drop down window.
Once desired changes are complete please select the Save & Exit button to save your changes.
Your phone numbers will now be displayed in the custom order you have selected.