Why the Fast formula pick up only primary phones?

Summary:

Hello,

we have the following FF that pickup only the primary phones (we understand it launching the extract). How to pickup all the phones without the constraint of primary one?

DEFAULT FOR DATA_ELEMENTS IS EMPTY_TEXT_TEXT

DEFAULT_DATA_VALUE FOR PER_EXT_PHONE_AREA_CODE IS 'NULL'

DEFAULT_DATA_VALUE FOR PER_EXT_PHONE_TYPE IS 'NULL'

DEFAULT_DATA_VALUE FOR PER_EXT_PHONE_SEARCH_PHONE_NUMBER IS 'NULL'

DEFAULT_DATA_VALUE FOR PER_EXT_PHONE_PERSON_ID IS 0

INPUTS ARE DATA_ELEMENTS (TEXT_TEXT)

l_eff_date (date) = GET_CONTEXT(EFFECTIVE_DATE, TO_DATE('1951/01/01 00:00:00') )