# Settings

> For the complete documentation index, see [llms.txt](https://plugins.jetbrains.com/docs/intellij/llms.txt).

> **TL;DR**
> Product Help: [Settings](https://www.jetbrains.com/help/idea/settings-preferences-dialog.html), [Configuring the IDE](https://www.jetbrains.com/help/idea/configuring-project-and-ide-settings.html)

Settings are one of the applications of the IntelliJ Platform's [Persistence Model](persistence.html).

* [Settings Guide](settings-guide.html) for information about Settings Extension Points and implementations.

* [Custom Settings Groups](settings-groups.html) for information about creating custom Settings groups and parent-child relationships.

* [Settings Tutorial](settings-tutorial.html) for step-by-step instructions for creating a simple set of custom Settings.

> **Note: Something missing?**
> If a topic is not covered in the above sections, let us know via the Feedback widget displayed on the right, or [other channels](getting-help.html#problems-with-the-guide).
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