> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.froonze.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Order Printer: PDF Invoice Pro by VIFI

The integration with **[Order Printer: PDF Invoice Pro](https://apps.shopify.com/vify-order-printer)** adds download buttons to print PDF Invoices and PDF Return Reviews to each order in our Order History panel. To set it up just navigate to our **[Settings](https://app.froonze.com/#/customer_page) \> Account Page > Integrations**, select **Order Printer: PDF Invoice Pro by VIFI** and switch on its toggle. Then click on the **Save** button on the top right corner and it's done.

![](https://storage.crisp.chat/users/upload-1/website/-/8/7/3/1/873182aab5747000/toduppxegv_zrrnxm.png =1000xauto)

You've got now **VIFI** download buttons along the rest of the order information on the Order History panel. If you need to edit or translate the labels of these buttons, you can do it easily in our **[Translation Settings](https://app.froonze.com/#/translations)**.

![](https://storage.crisp.chat/users/upload-1/website/-/8/7/3/1/873182aab5747000/tygtxrrgt3_ckes0a.png =1000xauto)