Can we allow Updating Supplier Site on Approved Purchase Orders or Enable Bulk Vendor Site?

Business Justification / Problem Statement:

Our organization manages hundreds of Purchase Orders (POs) for each contract and vendor. It is very common for vendors to update their addresses, which requires us to update the corresponding supplier site information on their active POs. Due to the high volume of these transactions, the manual effort required to update each individual PO is untenable. It is a critical business requirement for us to be able to efficiently update vendor addresses across multiple active, approved POs without disrupting operations.

Current Functionality & Limitations:

Currently, the system does not support modifying the supplier site on an approved PO.