Integrating with the Empire Theme
Back in Stock supports integrating with the Empire theme. This guide will explain how the integration works and walk you through installing it for your store.
Log in to your Back in Stock dashboard and select Customize from the main menu, then select Theme integration from the second-level menu, then choose Empire from the dropdown menu:
Then click on the button labeled Publish Integration
Check one of the out of stock product pages on your store. The Back in Stock ‘email when available’ button will appear in the product page.