The Web:
On you Dashboard select My Finance > Bill Pay.
Click on Add Payee.
Select the payee from the list, or click on Add manually.
Enter the payee information (address, account number), choose the account you want to pay from and select Create Payee.
The App:
Click on the More Icon at the bottom on the screen and select Pay Bill.
On the next screen click on the orange + sign and select Add Payee.
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Follow the same steps as above to Finish adding the Payee.