How do I unsubscribe my BigCommerce store from Sandbox Commerce?
Screenshot Step-by-step
In the App Builder, go to 'Settings'

Click 'Unsubscribe' from the 'Billing Information' tab

Delete Sandbox Commerce App from BigCommerce
Click 'Apps' in the lefthand menu

Click 'My Apps' in upper-righthand corner of screen

Click 'Uninstall'
