1. To edit your payment details, click on the arrow next to your name in the left navigation menu.

2. Click the Subscriptions & Billing tab.

3. Click Manage billing account in the "Payment details" section, as shown below:

4. You'll be redirected to the payment page where you’ll enter your new payment details.

In case you'd like to remove billing information completely, make sure that all of the subscriptions that you are paying for are canceled or deactivated. After that, please click on three dots, select the 'Remove billing account' option, and confirm the removal.