text: When you make a new purchase on the ON1 site, we collect your current billing address during checkout. If you would like to update your existing billing address, you can do this from your Orders page, which will bring you to your Account Management portal (containing your Orders, Subscriptions, and Account Details and Payment Methods).
  To edit your billing address, click on the Account Details and Payment Methods tab. Your current billing address is listed under the "Your Profile" section. Click the Edit button to modify your billing address:
  This will open a pop-up window that allows you to edit your address. Click Save to make changes:
  Note: Your email address can't be changed in this section. If you would like to change the email address for your account, you can update your account profile here.