> For the complete documentation index, see [llms.txt](https://modular.presidiocreative.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://modular.presidiocreative.com/modular-3.1/products/pre-order.md).

# Pre-Order

Replace the 'Add to Cart' button with a 'Pre-Order' button

Modular uses product tags for creating Pre-order products. When you define a Pre-order tag, you can easily convert the 'Add to Cart' button to a 'Pre-Order' button.

<figure><img src="https://content.gitbook.com/content/cslEBmhnE7vAvh3vPA8e/blobs/fheaTWVu2szivYvV3v1t/modular-pre-order.jpg" alt=""><figcaption></figcaption></figure>

## How to setup

Setting up a **Pre-order** tag is very simple and can be done right in your Shopify Admin.

<figure><img src="https://content.gitbook.com/content/cslEBmhnE7vAvh3vPA8e/blobs/4mR74n0D6XkndSFVv8Vw/add-pre-order.gif" alt=""><figcaption></figcaption></figure>