Pull UDF values into HCM Extracts using FF

I have a HCM extract using "PER_PER_DOCUMENTS_OF_RECORD_UE

" user entity to get document of record details. I have a custom UDT table with range type having pay period ranges as pay period start in low range and end dates in high range in YYYYMMDD format. For corresponding these ranges i have columns defined to get start date ,pay cut off date etc. In my HCM extract i have a requirement by checking the document from date (Person_Documents_of_Record_Date_From (tag name) i need to get the pay period cut off date from UDT. i have created a Extract Rule FF and create a Rule attribute in HCM extract