This is a setting example for randomly displaying products in Shopify's "Featured Collections". In order to update the content every time it is accessed using liquid with strong cache, I experimentally created this example based on the method using cart attributes adopted in the theme "Prestige".
How to set up random display of featured collection products in the Dawn theme

Setup Step 1: Add the scheme to "featured-collection.liquid" and the label to "ja.schema.json"

Setting procedure 2: Modify "featured-collection.liquid" (part 1)

Setup Step 3: Modify "featured-collection.liquid" (part 2), Modify "main-cart-items.liquid"

Setup Step 4: Select the collection you want to display in the theme's featured section and turn on "Show randomly"

