---
title: extensionData
framework: authenticationservices
role: symbol
role_heading: Instance Property
path: authenticationservices/asauthorizationproviderextensionloginmanager/extensiondata
---

# extensionData

## Declaration

```swift
var extensionData: [AnyHashable : Any] { get }
```

## See Also

### Instance Properties

- [userLoginConfiguration](authenticationservices/asauthorizationproviderextensionloginmanager/userloginconfiguration.md)