> For the complete documentation index, see [llms.txt](https://docs.hoola.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hoola.vn/english/system-setting.md).

# System Setting

- [Setup](https://docs.hoola.vn/english/system-setting/setup.md)
- [Change colors of your website](https://docs.hoola.vn/english/system-setting/setup/change-colors-of-your-website.md): Colors help differentiate between important and unimportant details of your website
- [Authentication](https://docs.hoola.vn/english/system-setting/authentication.md): Set up properties for the authentication process
- [Registration](https://docs.hoola.vn/english/system-setting/authentication/registration.md)
- [Number of devices allowed per account](https://docs.hoola.vn/english/system-setting/authentication/number-of-devices-allowed-per-account.md)
- [Login via Social Media](https://docs.hoola.vn/english/system-setting/authentication/sign-in-via-social-media.md): Quick Login with Google or Facebook
- [Set up a project in Google Cloud Platform](https://docs.hoola.vn/english/system-setting/authentication/sign-in-via-social-media/set-up-a-project-in-google-cloud-platform.md)
- [Set up an app in Facebook for Developers](https://docs.hoola.vn/english/system-setting/authentication/sign-in-via-social-media/set-up-an-app-in-facebook-for-developers.md)
- [Share accounts](https://docs.hoola.vn/english/system-setting/authentication/share-accounts.md)
- [Policies and Terms of Service](https://docs.hoola.vn/english/system-setting/authentication/policies-and-terms-of-service.md)
- [Payment Methods](https://docs.hoola.vn/english/system-setting/payment-methods.md): Set up different payment methods
- [Email](https://docs.hoola.vn/english/system-setting/email.md)
- [Set up Automatic System Email](https://docs.hoola.vn/english/system-setting/email/set-up-automatic-system-email.md)
- [Create and Use App Password](https://docs.hoola.vn/english/system-setting/email/create-and-use-app-password.md): Create an App Password for Email to enable two-step protection for your account
- [Plugin](https://docs.hoola.vn/english/system-setting/plugin.md)
- [Domain](https://docs.hoola.vn/english/system-setting/domain.md)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

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

```
GET https://docs.hoola.vn/english/system-setting.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.