> For the complete documentation index, see [llms.txt](https://magecomp.gitbook.io/shopify/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://magecomp.gitbook.io/shopify/apps/calcify-price-calculator/enable-app-block.md).

# Enable App Block

Once, you have installed the app into your online store, you need to embed the app block into your store theme to start using the app's functionality for your store.

<mark style="color:blue;">**Step #1**</mark>

For that, you need to select the **Add app block** button.

<figure><img src="/files/yvwbCGFaC50v12SEa7aw" alt=""><figcaption></figcaption></figure>

<mark style="color:blue;">**Step #2**</mark>

Enable the app embed in the theme and **Save** the settings.

<figure><img src="/files/gZWPkhpR2rqHMzJIpSu9" alt=""><figcaption></figcaption></figure>