Turn on pre-order for all products

  1. To begin, ensure the box Allow customers to purchase this product when it’s out of stock is checked in Shopify for each product and variant you want to enable for pre-order. pn-2-1.png
  2. In the main menu, click on All Products.
  3. Check the box Enable pre-order for all products using Default Settings. This will enable pre-order for all of your products using your Default Settingspn-2-3.png
  4. Click Save.

Let me know if you need more information.