The ProFisc program comes with the newest innovation in the month of February for incoming invoices, that is, when you are in the role of the buyer:
Defining the role for each user:

• First role: only watches and has no right to approve or reject invoices (eg distributes invoices to cost centers).
• Second role: Approves or rejects invoices.
• The third role: Finance changes the status of the invoice to paid.