Here's a step-by-step guide to updating your payment details in the billing section:

Go to the project page and click on the dropdown menu at the top right corner of the screen

Select "billing" from the dropdown options

Scroll down until you see the "payment method" button and click on the three dots beside it

Select "edit payment method" from the dropdown options

Fill in the details of your new payment method. Click on the "save" button to update your payment details.

With these simple steps, you can easily update your payment details in the billing section.