Corresponding column of identyfying_address_flag in ra_customers_interface_all table

Dear All,

I am using Interface table approach to convert the customers. Here I have a case where a single customer is having multiple party sites. 2 sites among those has identifying_address_flag has 'Y' .Now I need to pass this flag to ra_customers_interface_all interface table, but not sure to which column. Using hz_party_site_v2pub.create_party_site API I can achieve this. But i need to handle this using interface tables. If anyone has come across same issue please help me.