> For the complete documentation index, see [llms.txt](https://rez-notify-me.gitbook.io/rez-notify-me/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rez-notify-me.gitbook.io/rez-notify-me/preorder.md).

# PREORDER

- [How preorder campaigns work?](https://rez-notify-me.gitbook.io/rez-notify-me/preorder/how-preorder-campaigns-work.md)
- [Create preorder campaign](https://rez-notify-me.gitbook.io/rez-notify-me/preorder/create-preorder-campaign.md): This guide covers setup, all current features, Shopify limitations, and best practices used for preorders.
- [Managing partial payments in Shopify](https://rez-notify-me.gitbook.io/rez-notify-me/preorder/managing-partial-payments-in-shopify.md): The REZ Preorder app lets you control how customers pay for preorder items. Either in full or with a partial payment (deposit). This guide explains how payments work, how orders appear in Shopify
- [How to set Preorder Limits?](https://rez-notify-me.gitbook.io/rez-notify-me/preorder/how-to-set-preorder-limits.md): You can limit how many preorders customers can place by using Shopify’s inventory as the preorder cap. Follow these steps:
- [Shopify discount setup (Alternative to REZ discount)](https://rez-notify-me.gitbook.io/rez-notify-me/preorder/shopify-discount-setup-alternative-to-rez-discount.md): If you want to offer a discount for customers who place a preorder, you can create a discount directly in Shopify and apply it to selected preorder products.
- [Automatically hold Preorder orders (Alternative to REZ Shippings)](https://rez-notify-me.gitbook.io/rez-notify-me/preorder/automatically-hold-preorder-orders-alternative-to-rez-shippings.md): Use this workflow when you want Shopify to automatically put an order on fulfillment hold whenever the order contains the tag PREORDER.
- [Payment & App Compatibility with Preorder (using Selling Plan)](https://rez-notify-me.gitbook.io/rez-notify-me/preorder/payment-and-app-compatibility-with-preorder-using-selling-plan.md): Preorder uses Shopify’s Selling Plan infrastructure. When enabled, some payment methods and apps may become unavailable or behave differently during checkout.
- [Automatically Release Held Preorder Orders](https://rez-notify-me.gitbook.io/rez-notify-me/preorder/automatically-release-held-preorder-orders.md): If you have a large number of held fulfillment orders (e.g. after a preorder product comes back in stock), you can use Shopify Flow to automatically release them instead of doing it manually.