[Dawn] Example of settings to add an information icon to the "Popup" link block that can be added to the product page of the theme "Dawn"

About the link block for the pop-up window that can be added to the product detail page of the Shopify theme "Dawn". Since it looks like just a link, it's a good idea to add an icon to make it clear.

[How to set it up] Add code to main-product.liquid