| sceneTemplateAsset | The Scene template Asset to instantiate. |
| scene | The newly created Scene. |
| isAdditive | When set to true, the new Scene is created in additive mode. |
| sceneName | The path to the newly created Scene. If the template you instantiated does not have any cloneable dependencies, this can be empty. |
An event called after the Scene template is instantiated, and while the new Scene is still loaded.