In the Shopify theme "Dawn," the text "Sold Out (can be changed by editing the theme's content)" is displayed for out-of-stock items in the product details and product list. This is a setting example for changing this to any text you like for each product. It can be used to set a label for products that are regularly replenished.
Example of setting that allows you to specify the label displayed for out-of-stock products by meta field for each product in the theme "Dawn"

[Step 1] Add an alternative display item when the product is sold out to the product meta field

Setup Step 2: Edit the code in "contact-form.liquid" (add a confirmation email address input form)

Step 3: Edit the code in "contact-form.liquid" (add JavaScript for address matching)

