# Default

> The default set of type options. This includes both TypeGenerationOptions.ValueType and TypeGenerationOptions.ReferenceType.

## Definition

* **Type:** Field
* **Namespace:** [Unity.Properties](/engine/6000.6/script-reference/unity/properties.md)
* **Assembly:** UnityEngine.PropertiesModule

```csharp
Default = ValueType | ReferenceType
```