# Service preferences
This page allows you to configure your main UI settings. Access it via **Settings** → **Service preferences.**
Service preferences page
The page consists of the following sections:
* **Domain and URLs**: Set a domain to be used for your service, payment system URL, and emails to receive daily reports. For more information on customizing the domain name, see [Domain name](/docs/admin/settings/domain-name.md). For information on configuring the payment system, see [Payment gateway](/docs/admin/settings/payment-gateway.md).
* **Regional settings:** Choose the language and currency for your service. For more information, see [Regional settings](/docs/admin/settings/service-preferences/regional-settings.md).
* **Login page settings:** Configure your [login page](/docs/admin/settings/service-preferences/login-page-settings.md) settings.
* **Demo user account:** Navixy allows you to create a [demo user account](/docs/admin/settings/service-preferences/demo-user-account.md) to showcase the platform's features to your customers.
* **Device activation:** Configure device activation settings for your users.
* **Support**: Add links to your own release notes and support documentation (Navixy information will be displayed by default).
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# Agent Instructions: 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://navixy.com/docs/admin/settings/service-preferences.md?ask=
```
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.