---
title: clusterUnitTestingAttributeBitmap64ID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterunittestingattributebitmap64id
---

# clusterUnitTestingAttributeBitmap64ID

## Declaration

```swift
static var clusterUnitTestingAttributeBitmap64ID: MTRAttributeIDType { get }
```