A scheduled payment cannot be edited.
Cancel a payment to make changes
If you need to change anything for the payment, cancel the payment. You can then re-schedule the payment with updated payment information.
Updated Vendor's mailing address
If you update a vendor's address after the payment is scheduled, but before it begins processing, the check will be mailed to the correct address. If it has already begun processing, you will need to void the payment and reissue it. Be sure to notify the vendor that the check issued has been voided to prevent them from trying to cash a cancelled check.