This is an example of settings that allows you to display labels for "Discount rate" and "Discount amount" in addition to the word "Sale" that is displayed by default for products on sale on the collection page of the Shopify theme "Dawn."
Example of settings to display "discount rate" and "discount amount" for sale items on the collection page of the theme "Dawn"

[(For the Dawn theme) Setting method ①] Add the schema to "main-collection-product-grid.liquid" and the label to "ja.schema.json"

[(For the Dawn theme) Setting method ②] Add code to "main-collection-product-grid.liquid" and "card-product.liquid"

[(For the Dawn theme) Setting method 3] Select "Display discounts" in the settings of the "Product Grid" section of the collection template

