You can change your payment method or add a new one at any time while on the checkout screen.
Here's the easy steps to update your payment method:
Navigate to the checkout page and locate the "Change" option next to your current card details.
If you wish to remove your current card, simply click on the "Bin" icon and confirm by selecting "Yes, Delete."
To add a new card, click on the dropdown menu labeled "Add Credit/Debit Card."
Next, input all of your card details and press "Add Card."