---
title: MTRClusterGroupKeyManagementAttributeMaxGroupKeysPerFabricID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/mtrclustergroupkeymanagementattributemaxgroupkeysperfabricid
---

# MTRClusterGroupKeyManagementAttributeMaxGroupKeysPerFabricID

## Declaration

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