Use of the selector tags require the App embed to be turned on from your Shopify Admin Theme settings
Minified script for HTML and snippets
When using the Checkout extension for Shopify Plus you may wish to reduce loading global scripts on your storefront, in which case you can disable the app embed and include the minified script using the liquid snippet below which renders the HTML and snippets described above. For brands on Shopify, the following liquid code can be added in the <head> tag of your theme.liquid.
Alternatively, you can add this liquid to a new snippet called shopwaive_script.liquid for example, and then include it in your theme.liquid using the render tag like so
Brands can use these selectors and styles in combination with server requests to the to provide the most optimal integration experience with your site. Have questions on any specific features? Contact us