---
title: "readAttributeNumberOfHolidaySchedulesSupported(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclusterdoorlock/readattributenumberofholidayschedulessupported(with:)"
---

# readAttributeNumberOfHolidaySchedulesSupported(with:)

## Declaration

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