---
title: "init(tracking:)"
framework: realitykit
role: symbol
role_heading: Initializer
path: "realitykit/spatialtrackingsession/configuration/init(tracking:)"
---

# init(tracking:)

Creates a configuration with a set of anchor capabilities.

## Declaration

```swift
init(tracking capabilities: Set<SpatialTrackingSession.Configuration.AnchorCapability>)
```

## Parameters

- `capabilities`: The set of anchor capabilities to run with a doc://com.apple.RealityKit/documentation/RealityKit/SpatialTrackingSession.