Oracle EBS R12.2 Supplier Contact DFF

Hi, We use Shared Suppleirs (AP Suppliers) to store our Supplier data. We are in R12.2. instance. WE have the following issue with SUpplier contact - DFF data

We collect lot of additional information related to Supplier contacts, like whether the SUpplier contact is Forecast type of contact or Sales Contact or Executive Contact etc (total of 11 types). Some times 1 contact can play more than 1 role in Supplier side. These dont differ across the Supplier addresses and more of at the suppler contact level.

In current Supplier contact definition, DFF values are entered at SUPPLIER CONTACT + ADDRESS level which is forcing to duplicate the values for every address - resultign in duplicate data entry and mainteanane issue