How do I enable or disable Invoice Archival?

Please follow the steps below:

1. On the upper-right corner of the application, click [user initials] > Settings.
2. Click Electronic Invoice Routing.
3. Click Tax Invoicing and Archiving tab.
4. Click Configure Invoice Archival link.
5. Specify how often you want SAP Business Network to archive your invoices.
6. Click Start to enable this functionality or Stop to disable this functionality.
7. Click Save.

SAP Business Network for Procurement & Supply Chain > Administration (Buyer & Supplier Account Administration)