# parameters

> The description of the function parameters.

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine.UIElements](/engine/6000.6/script-reference/unityengine/uielements.md)
* **Assembly:** UnityEngine.UIElementsModule

```csharp
public FilterParameterDeclaration[] parameters { get; set; }
```

### Remarks

A maximum of 4 parameters is supported. Extra parameters will be ignored.