3785964 - How do I update the PO Box Number under the Bill To section on PO Print?

I need to update the PO Box Number displayed under the Bill To section on Purchase Order (PO) print.

bill-to address not updating, company code address, PO Box, PFACH, Line3, csv import, import plants data, export plants data, clear field with NULL, address update, buying and invoicing, address line 3, PO print address, plant data import, address maintenance , KBA , BNS-ARI-PUR-ACC-CON , Contracts/Contract Requests , How To