---
title: "readAttributeMaxGroupKeysPerFabric(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclustergroupkeymanagement/readattributemaxgroupkeysperfabric(with:)"
---

# readAttributeMaxGroupKeysPerFabric(with:)

## Declaration

```swift
func readAttributeMaxGroupKeysPerFabric(with params: MTRReadParams?) -> [String : Any]?
```