---
title: configuration
framework: cloudkit
role: symbol
role_heading: Instance Property
path: cloudkit/ckoperation/configuration-swift.property
---

# configuration

The operation’s configuration.

## Declaration

```swift
@NSCopying var configuration: CKOperation.Configuration! { get set }
```

## See Also

### Managing the Operation’s Configuration

- [CKOperation.Configuration](cloudkit/ckoperation/configuration-swift.class.md)
- [group](cloudkit/ckoperation/group.md)
- [longLivedOperationWasPersistedBlock](cloudkit/ckoperation/longlivedoperationwaspersistedblock.md)