Requisition Charge Account and Expenditure Org

Hi all,

Currently, i'm implementing IProcurement module and PO module has already been available in the OU few years ago.

In my PO module, Account generator setup and form personalization on populating the expenditure org have already in placed.

Since Requisition will be converted to PO eventually, can we just assign a static value for Charge account and expenditure organization by personalization in iprocurement?

After auto create in PO, will the both fields being override by PO setup?