---
title: kAudioUnitMigrateProperty_OldAutomation
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kaudiounitmigrateproperty_oldautomation
---

# kAudioUnitMigrateProperty_OldAutomation

## Declaration

```swift
var kAudioUnitMigrateProperty_OldAutomation: AudioUnitPropertyID { get }
```

## See Also

### Constants

- [kAudioUnitMigrateProperty_FromPlugin](audiotoolbox/kaudiounitmigrateproperty_fromplugin.md)