# Flattened

> The underlying HierarchyFlattened of this HierarchyView.

## Definition

* **Type:** Property
* **Namespace:** [Unity.Hierarchy](/engine/6000.6/script-reference/unity/hierarchy.md)
* **Assembly:** UnityEngine.HierarchyModule

```csharp
public HierarchyFlattened Flattened { get; }
```