# Updating

> Whether the hierarchy view model is currently updating.

## Definition

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

```csharp
public bool Updating { get; }
```

### Remarks

This happens when [HierarchyViewModel.UpdateIncremental](/engine/6000.6/script-reference/unity/hierarchy/hierarchyviewmodel/updateincremental.md) or [HierarchyViewModel.UpdateIncrementalTimed](/engine/6000.6/script-reference/unity/hierarchy/hierarchyviewmodel/updateincrementaltimed.md) is used.