> For the complete documentation index, see [llms.txt](https://docs.wfolio.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wfolio.pro/site/en/blocks/widgets/faq.md).

# FAQ. Widgets

* **Which CMS does your platform use?**\
  Our website builder Wfolio has its own CMS.
* **How to connect a chat widget to a website?**\
  You can do it using a third-party service. The service code can be inserted in the **Integration** **with services** section in the **head** text area.
* **How to connect a CRM system to collect customer data?**\
  All notifications from feedback forms, applications and customer payment information come to you in the form of email notifications. CRM systems can parse emails from mail services. You will be able to create leads and keep customer cards in any CRM system by setting it up.
* **Is it possible to set a UTM tag?**\
  Your website supports adding UTM tags. You can create them using third-party services and tag generators.