You may have the ability to modify the Billing Address for a unit.
To do this, search for the Unit.
On the Unit Information tab, click the pencil next to Billing Address in the Unit Information table.
Enter in the new Billing Address information.
Click Verify (this will match it to the USPS formatting).
If you receive an error message from USPS, please make the requested adjustments
If you don’t receive an error message, USPS will ask you to confirm that the formatted address they found is the same as what you entered
Click Edit to make an adjustment, or Confirm to confirm.