# Frequently Asked Questions

- [Which hosting should I use?](https://docs.zillapage.com/frequently-asked-questions/which-hosting-should-i-use.md)
- [How to upgrade?](https://docs.zillapage.com/frequently-asked-questions/how-to-upgrade.md): You Can Upgrade App With One Click In Admin settings/modulesmanager
- [What about license?](https://docs.zillapage.com/frequently-asked-questions/what-about-license.md): If your end product including the item is going to be free to the end user then a Regular License is what you need. An Extended License is required if the end user must pay to use the end product.
- [Versions: Change log](https://docs.zillapage.com/frequently-asked-questions/versions-change-log.md)
- [Install module](https://docs.zillapage.com/frequently-asked-questions/install-module.md)
- [How to add a new template?](https://docs.zillapage.com/frequently-asked-questions/how-to-add-a-new-template.md)


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# Agent Instructions: Querying This Documentation

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.zillapage.com/frequently-asked-questions.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.