You can enter the Recurring Payments page by expanding Billing in the left pane and selecting Recurring Payments.
This page contains the list of payments performed automatically based on the automatic credit refill option you previously selected for the Credit Card payment type.
To modify the recurring payment settings:
Click EDIT THRESHOLD next to the required recurring payment.
Change the threshold at which you wish to refill your balance.
Click UPDATE.
To stop performing a recurring payment, click CANCEL AGREEMENT.