Criterias to use Confirm Receipt in Transfer Orders

Hello friends,

I have some questions about how to use Confirm Receipt.

1. Is it possible to use Confirm Receipt at organization with FDC active?
2. One of criterias to use Confirme Receipt is "for items with a destination type of Expense". Is the destination type defined at item level or requisition/purchase order level?
3. Is there a white paper what explain how to set up the notification?

Thank you,

Alyne