> **Experimental**
>
> `@aws-cdk/aws-location-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# CustomLayer

An additional layer you can enable for a map style.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/map.ts`](https://github.com/aws/aws-cdk/blob/v2.274.0-alpha.0/packages/@aws-cdk/aws-location-alpha/lib/map.ts#L79)

## Example

```ts
new location.Map(this, 'Map', {
  mapName: 'my-map',
  style: location.Style.VECTOR_ESRI_NAVIGATION,
  customLayers: [location.CustomLayer.POI],
});
```

## Members

| Member | Description |
| --- | --- |
| `POI` | The POI custom layer adds a richer set of places, such as shops, services, restaurants, attractions, and other points of interest to your map. |

## Referenced by

- [`MapProps`](/v2/docs/@aws-cdk_aws-location-alpha.MapProps).customLayers