How can we edit the information that the supplier registration send to the ERP?

Summary:

The customer wants to edit the information of the supplier he is registering, he wants to match the TaxpayerId field to the Alternate Name field, but this is not available on the new generation supplier creation screen.

Content (please ensure you mask any confidential information):

Hi, the customer wants to edit the information of the supplier he is registering, he wants to match the TaxpayerId field to the Alternate Name field, but this is not available on the new generation supplier creation screen.

Can the payload that is sent for the creation of the supplier be edited in some way?