We have setup a Pending Approval Notification in Purchase Orders Preferences that whenever a purchase order goes for approval, the approver gets an email that there is a PO that needs to be approved.

There is also Mailing & Printing to notify that the PO has been created.

Is there a way to notify the requestor that the PO has been approved without creating a business event or another email template? Probably an auto-generated email that PO has been approved. Thanks so much for your time.