---
title: "Installation - Data Center"
canonical: "https://support.appfire.com/space/NH/1812037928/Installation%20-%20Data%20Center"
format: markdown
---
> Macro (aura-html)

# Install the app

Numbered Headings can be installed directly from the Universal Plugin Manager (UPM) within Confluence. Installation instructions may vary slightly per Confluence version.

1. Log in as an administrator.
2. Click **Settings** (cog icon at the top-right of the page)** > Manage apps** and search for Numbered Headings. Or, click :cog-icon: and select Numbered Headings under the NUMBERED HEADINGS section in the menu on the left.
3. Click **Free trial** or **Buy now**.

Alternatively, you can download the app from the [Numbered Headings marketplace listing](https://marketplace.atlassian.com/apps/16063/numbered-headings?hosting=cloud&tab=overview) directly and install it manually.

# Uninstalling or disabling the app

Numbered Headings can be removed completely from the Confluence instance or be disabled temporarily. 

1. Log in as an administrator.
2. Click **Settings** (cog icon at the top-right of the page)** > Manage apps** and search for Numbered Headings. Or, click :cog-icon: and select Numbered Headings under the NUMBERED HEADINGS section in the menu on the left.
3. Click **Uninstall** or **Disable** as required.