# MakeHeader

> Callback that creates a custom header. If null, the default header displays both the icon and text of the Name field.

## Definition

* **Type:** Field
* **Namespace:** [Unity.Hierarchy](/engine/6000.5/script-reference/unity/hierarchy.md)
* **Assembly:** UnityEngine.HierarchyModule

```csharp
public Func<VisualElement> MakeHeader
```