Supplier Change Request Wizard, want Supplier to upload document and complete government classificat

We're setting up our Supplier Portal (eSupplier Connection module FSCM 9.2 Image 24, tools 8.54) and have hit a few roadblocks with the Supplier Change Order request.

* In the Supplier Change Request template we turned on the Government Classification to collect start and expiry dates for certificates of insurance. The questions are presented to the Supplier during the change request wizard, are saved in the Supplier's preview, but when our internal staff approver reviews the changes, the classification fields and answers are missing.

* We also want to allow the Supplier to upload documents during this change request wizard (e.g. a new W9, or a Certification of Insurance), but the attribute to allow attachments is not available in the Supplier change request wizard template setup, like it was for the register new Supplier wizard template. In the PeopleSoft document, we could not find anything about allowing attachments during the Supplier Changes Wizard; but attachments is a configured setting for the new supplier registration template.