# None

> The accessibility node has none of the predefined roles.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine.Accessibility](/engine/6000.6/script-reference/unityengine/accessibility.md)
* **Assembly:** UnityEngine.AccessibilityModule

```csharp
None = 0
```

### Remarks

Use this role if the visual element that the node represents does not fit any of the predefined roles in this enumeration. Provide information about the node's purpose and behavior in properties such as the [\_label](/engine/6000.6/script-reference/unityengine/accessibility/accessibilitynode/label.md) and [\_hint](/engine/6000.6/script-reference/unityengine/accessibility/accessibilitynode/hint.md).