---
title: clusterUnitTestingAttributeNullableInt8sID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterunittestingattributenullableint8sid
---

# clusterUnitTestingAttributeNullableInt8sID

## Declaration

```swift
static var clusterUnitTestingAttributeNullableInt8sID: MTRAttributeIDType { get }
```