---
title: MTRClusterTestClusterAttributeNullableInt8sID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/mtrclustertestclusterattributenullableint8sid
---

# MTRClusterTestClusterAttributeNullableInt8sID

## Declaration

```swift
static var MTRClusterTestClusterAttributeNullableInt8sID: MTRAttributeIDType { get }
```