# Add(SortColumnDescription)

> Adds a sort description at the end of the collection.

## Definition

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

```csharp
public void Add(SortColumnDescription item)
```

### Parameters

**** (\[SortColumnDescription]\(/engine/6000.6/script-reference/unityengine/uielements/sortcolumndescription)): The sort description to add.