​IDOC to ARIBA we are passing the PO via pi, in which idoc is not passing bill to address column

[Former Member]

IDOC to ARIBA we are passing the PO via pi, in which idoc is not passing bill to address column its is generated in pi for the specific company code as default value. now i need to change the bill to address to

INVOICES TO BE SUBMITTED AS FOLLOWS:

Submit invoices through XXXXXX Network Portal at http://www.XXXXXX.com/

PRE-APPROVED EXCEPTIONS ONLY, submit by email to: XXXXXX@ZZZZZ.com

Failure to follow proper submission process will result in payment delays.

kindly advise me how do i go ahead and change it. And do let know where i can find the default values saved in pi how can i edit it