why the "Sold-to" field is defaulted from the requistioning BU and not from the procurement BU ?

Summary:

Why the "Sold-to" field is defaulted from the requistioning BU and not from the procurement BU ?

Content (required):

When we create a Requisition, the sold-to Field is defaulted from the Requisitionning BU and not from the Procurement BU !

Is there a way to make this field updatable or defaulted from the Procurement BU ?

Version (include the version you are using, if applicable):

22A (11.13.22.01.0)