---
title: "Module \"System > Settings\""
manual: "TYPO3 Explained"
version: "14.3"
permalink: "https://docs.typo3.org/permalink/t3coreapi:system-settings-module@14.3"
source: "Configuration/Modules/AdminToolsSettings/Index.rst"
rendered: "2026-10-01T15:20:05+00:00"
---

# Module "System > Settings" {#system-settings-module}

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This module has been moved from Admin tools to
Settings.

Global configuration can only be changed by backend users with
[System Maintainer privileges](https://docs.typo3.org/permalink/t3coreapi:system-maintainer@14.3).

Use the backend module **System > Settings** to access the
different configuration options:

![Backend module "System > Settings" as seen by a system maintainer](../../../Images/ManualScreenshots/AdminTools/AdminToolsSettings.png)

Changes made in this module are written to file `config/system/settings.php`.
They can be overridden by configuration in file `config/system/additional.php`
in which case they cannot be changed from the TYPO3 Backend.