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
Select your country
I hope it will help you if not let me know it ^^
Hey there you,
Yeah, you! 😁
Welcome - we're glad you joined the Spotify Community!
While you here, let's have a fun game…