There doesn't seem to be any option to do this - the instructions on the support page say to go to the subscriptions page but there's no option to change billing info.
Hey @schayzeldenCA! Welcome to the community ^^
Are you meaning this support page? If not take a look on this.
And here'e another two help pages ^^
Help Page for changing countries
I hope it will help you if not let me know it ^^
Peace
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