1. From your Billing page (Profile icon > Settings > Billing)

2.  Click Update Billing Info

3.  Enter your billing details in the fields provided and click Update.

(If you own a company that requires your company details, you can opt-in by entering your company name in the First Name field and your full legal name in the Last Name field.)

4.  You will receive a notification at the top of the page that your billing information has been updated successfully.