# subscript(dynamicMember:) Returns a scoped attribute container that a key path indicates. ``` subscript(dynamicMember keyPath: KeyPath) -> ScopedAttributeContainer where S : AttributeScope { get set } ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)