# NeighborTerrainsIndex

> The index at which you should place the neighbor terrain tools in the Terrain Tools overlay.

## Definition

* **Type:** Enum
* **Namespace:** [UnityEditor.TerrainTools](/engine/6000.7/script-reference/unityeditor/terraintools.md)
* **Assembly:** UnityEditor

```csharp
public enum NeighborTerrainsIndex
```

## Fields

| Value                                                                                                            | Description                                                                                                |
| ---------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- |
| [CreateTerrain](/engine/6000.7/script-reference/unityeditor/terraintools/neighborterrainsindex/createterrain.md) | The index at which you should place the Create Terrain neighbor terrain tool in the Terrain Tools overlay. |