Email Payment Advice for ACH - Additional email copied to internal Accounts Payable email address

The 9.1 functionality for sending out payment advice to Vendors via email for ACH payments doesn't appear to have any functionality to create a copy of the email for internal research purposes.  We are aware we could insert our AP email address onto the Vendor Loc Payables Link under the Email ID for Payment Notification by using a semi-colon after the Vendor's email ID.  This works for up to 70 characters but is very labor intensive to maintain.  We tried to play around with the AP_EMAIL_ADV process name for Destination and Notification updates for this job, and I WAS able