To merchants with Pro and Enterprise plans: 

Now "App Embed" is required to track pop-ups and other lead magnets(Form submission event). Please follow the the [guide](/knowledge-preview/en/published/help/articles/8607189-contact-create-tracking-and-attribution/) to finish setup by **30th November**. Or your lead tracking accuracy may be impacted, since Shopify is now limiting the legacy JavaScript method.   ![image](/knowledge-assets/f4eef5ea1edd03a12e1fd833.png).