To enable preorders for all products in your store, follow the steps below:
1. Allow Purchases When Out of Stock
First, make sure each product and variant is set to allow preorders in Shopify.
In your Shopify Admin, open a product you want to enable for preorder. If there are variants, click on a variant to open it.
Scroll to the Inventory section.
Check the box “Continue selling when out of stock.”
Repeat this step for all relevant products and variants.
2. Enable Preorders for All Products in PreOrder Now
In the PreOrder Now main menu, go to Default Settings.
Check the box “Enable Preorder for All Products.”
Click “Save.”
This will apply your default preorder settings to all products in your store.
If you need help enabling this feature or customizing your default settings, feel free to contact our support team.