How do I unsubscribe my Shopify store from Sandbox Commerce?
Quick video walk-through of the unsubscribe process
Click 'My Account'
Click 'Unsubscribe Using Shopify'
Go to 'Settings' in your Shopify account, and click 'Sales Channels'
Click the trash can icon to 'Remove Sandbox Commerce'
Confirm you wish to remove Sandbox Commerce as a sales channel