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On the General tab of the StoreFront to be renamed, click on the
Change StoreFront Location
button.The Edit StoreFront URL popup will appear. Click on the pencil icon next to your StoreFront URL. The pencil icon is blue and, let's be honest, very difficult to see.
When the screen changes, select a new prefix (and domain if desired), and click the
save
button.After that, you'll have the button that displays below.
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