---
title: MTRClusterTestClusterAttributeNullableBitmap8ID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/mtrclustertestclusterattributenullablebitmap8id
---

# MTRClusterTestClusterAttributeNullableBitmap8ID

## Declaration

```swift
static var MTRClusterTestClusterAttributeNullableBitmap8ID: MTRAttributeIDType { get }
```