> For the complete documentation index, see [llms.txt](https://docs.magecomp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.magecomp.com/magento-2-download-invoice-pdf-extension/configuration.md).

# Configuration

Once the extension is installed successfully, go to **Stores>Configuration** to configure the extension for use.

<figure><img src="/files/k2mkNGvcN5ar485t91kT" alt=""><figcaption></figcaption></figure>

**Invoice Download:** Enable or Disable the extension from here. Set it as enabled to use the features of the extension.

**Attach Invoice as PDF:** Set YES if you want to send Invoice PDF as an attachment to the order email sent to customers.