Different countries can have regulations for address verification and filed/information requirements. When creating addresses for companies in these countries, for customers or vendors that exist outside of that home country, the address format for that Country/Region does not have these requirements.

We cannot add these required fields to the base Address Format for that Country/Region because the Global Address Book is ORG wide, making those country specific fields show in any other Legal Entity that may not have those requirements.

We need a way to add Country specific fields to address formats for Country/Regions outside of that home country, without having to create extra address formats for each one.