---
title: "propertiesRequest(forExtensionWithIdentifier:queue:)"
framework: systemextensions
role: symbol
role_heading: Type Method
path: "systemextensions/ossystemextensionrequest/propertiesrequest(forextensionwithidentifier:queue:)"
---

# propertiesRequest(forExtensionWithIdentifier:queue:)

## Declaration

```swift
class func propertiesRequest(forExtensionWithIdentifier identifier: String, queue: dispatch_queue_t) -> Self
```