These settings are defined by the Countries and States settings in Blackbaud CRM within Administration > Configuration. For more information about modifying the address fields that appear on BBIS forms, please review How to add or edit Countries and States in Blackbaud CRM.

Once you have completed the setup/updates of your Countries and States in CRM, you will need to manually refresh your Code Tables in BBIS and the changes should be available on the front-end of your BBIS forms.