> ## Documentation Index
> Fetch the complete documentation index at: https://docs.relyant.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Manage asset hierarchy

> Group assets under a parent asset

> [!NOTE]
>
> You need permission to edit assets.

An asset hierarchy groups related assets under a parent. For example, you can set an HVAC system as the parent and its units as child assets. A child asset can have its own children, so you can build several levels.

## Set a parent asset

**1. Open the asset form**

In the sidebar, under **Resources**, click **Assets**. Open the asset that should become the child, then click **Edit** in the actions menu.

**2. Select the parent**

Under **Asset Hierarchy**, open **Parent Asset** and select the parent. The form shows the full path to the selected parent.

**3. Save**

Click **Update Asset**.

To make the asset top-level again, click **Clear** next to **Parent Asset**, then save.

You can't select the asset itself or any of its own children as its parent. This prevents loops in the hierarchy.

## View the hierarchy

* On the **Assets** page, a parent asset row has an arrow. Click it to expand the row and show its child assets.
* Use the **Hierarchy** filter to show **Parent Assets Only**, **Child Assets Only**, or **Standalone Only** assets.
* On an asset's **Details** tab, **Location & Assignment** shows its **Parent Asset** and **Sub-Assets**.

## Delete a parent asset

> [!WARNING]
>
> Deleting a parent asset also deletes all of its child assets. The delete dialog shows how many child assets are affected. To keep the child assets, clear or change their parent first.

## Next steps

> [card] [Assign a location](https://docs.relyant.app/facilities/assets/assign-location.md)
>
> Link your asset to a location.


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