iSupplier portal > supplier profile management, rejection notes

Hi,

Supplier added a new address, or initiated a change to the address using iSupplier portal.

The buyer, rejected the request, as he needs supportive documentation.

While rejecting the request, there is no place, where a note can be added on the reason for rejection ?

What is the best way to add a note, so that the suppliers knows the reason for rejection.

Further, when an address is rejected, is the supplier informed about the rejection with a notification.

Thank you