Change payment date
Go to the payment portal and login to your account. From your dashboard, click/tap Manage Payment Plans button.
Click/tap Update payment method.
Select a New payment date from the dropdown menu. If you have multiple payment plans with PayZen, you can “apply this payment date to all payment plans”.
Click/Tap Confirm Changes. After a few seconds, a confirmation modal will pop up saying “Your payment date has been changed”.