---
title: "hasAuthoredCustomDataByKey(_:)"
framework: usdkit
role: symbol
role_heading: Instance Method
path: "usdkit/usdstage-4sfi1/object/metadatacollection/hasauthoredcustomdatabykey(_:)"
---

# hasAuthoredCustomDataByKey(_:)

## Declaration

```swift
func hasAuthoredCustomDataByKey(_ keyPath: USDToken) -> Bool
```