# Custom Component

If you are unable to find something within the existing 350+ components and actions, you can build your own custom React Component using [MUI Component library](https://mui.com/components/). Once a custom component is built, it can then be used like any other standard component in the page designer.

Custom Components comes with built-in version management and change history. One can install a specific version of the component in one application and install a different version in an another application.

To define a new custom component, navigate to the Component Store tab on the sidebar

![](/files/yiqDMj97z40ycwbhMHNP)

> Edit Component Tab

![](/files/EXt9sxHriI0urrgVqab1)


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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://next-docs.cloudio.io/ui/custom-component.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.