Oracle Address Validation Service - Customer Master UI - Output Case

We have subscribed to the Oracle Address Validation Service, which has been configured in Fusion Cloud ERP to validate customer addresses. The service returns validated addresses in all capitals, whereas the list of values for city and county is in initial capitals. Consequently, when the address validation service output is accepted, Address Line 1 and 2 appear in all capitals, while the city and County are in initial capitals, resulting in mixed-case addresses. We are looking for an option at the address validation service configuration level to define the output casing. While this option is available at the REST API