1. Log on to the Money app. 
  2. Swipe through Accounts until you land on Rewards.
  3. Tap Greenbacks Rewards.
  4. Tap Redeem.
  5. Tap Spend on bank charges.
  6. Under Select charges or fees tap Bank charges.
  7. Swipe to select the account you want to pay into. 
  8. Under Amount, tap the arrow and choose the amount to pay from the dropdown menu.
  9. Tap Next.
  10. Tap Redeem.
  11. Tap Finish.