> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://docs.helixo.co/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).

# How to add additional Java scripts? 

**Do you want to add custom JavaScript to enhance your upsell component?**

No worries, we've got you covered! 👍


Go to `Global settings > General > Custom Javascript` 

![](https://storage.crisp.chat/users/upload/plugin/-/c/6/1/d/c61d79638ebd5800/30f1877a-c150-8012-a786-e664d2_m0pu8c.gif)

Just add your Javascripts in the  `Custom Javascript` box and hit save.

**Thats it** !

Isn't that simple ?!

Hope you've got some value from this article. Let us know your feedback 🙂  We are excited to hear your thoughts.

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