Changing Your Store Name and URL
To update your Shop Name, select "Settings" under the Website section of your left-hand navigation panel.
From there, select "Business Details" in the upper right-hand corner.
On this page, you can edit all of your core business information, including your URL-slug, business name, business address, shop contact email address, allergen information, and social media accounts.
Once you've updated your information, be sure to press "Save" in the bottom right of your screen. To preview any changes, select "View My Site" in the upper right-hand corner of your screen.