Adding DFF in Supplier Portal Header Level and Copy Values to AP Module

Summary:

Hello Oracle Experts, there is a requirement to add DFF in the Supplier Portal inside the Invoice creation page. The DFF is a free text field at the Invoice header level and the vendor should fill out. Is it possible that the values inputted by the vendor in the DFF field can be copied or be synchronized in the Invoice page in AP module?

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

Fusion 26B