# SceneTemplateService.NewTemplateInstantiating

> An event called before a Scene template is instantiated.

## Definition

* **Type:** Delegate
* **Namespace:** [UnityEditor.SceneTemplate](/engine/6000.7/script-reference/unityeditor/scenetemplate.md)
* **Assembly:** UnityEditor

```csharp
public delegate void SceneTemplateService.NewTemplateInstantiating(SceneTemplateAsset sceneTemplateAsset, string newSceneOutputPath, bool additiveLoad)
```