Different offices sometimes have different requirements for what should be included in an official offer. Listing tons of specific fields that don't apply to all locations is confusing and could lead to errors, so we've added a new way to simply things for these region-specific offer fields.
With region-specific offers, you can create a new field that will only show up when creating an offer in that location. On the Configure > Custom Options > Offers page, you will see an additional setting that allows you to choose one or more office when creating or editing your custom fields. These fields can be edited at any time, but if you remove a field from a particular office, it will remain active on any offers that were generated before it was removed.