Is it possible to have defined recipient for the FYI notification for PO created?

Summary:

The business is requiring to have a defined recipient once the PO have been created in Oracle. Initially, the buyer who is assigned in the PO based in Buyer Assignment Rule will receive an FYI notification from Oracle via in app and email that the PO has been created. Is it possible to have a defined recipients and can it be multiple recipients for every FYI PO notification that the PO has been created, not just be sent to the Buyer assigned?

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