---
title: "runToolbarCustomizationPalette(_:)"
framework: appkit
role: symbol
role_heading: Instance Method
path: "appkit/nswindow/runtoolbarcustomizationpalette(_:)"
---

# runToolbarCustomizationPalette(_:)

Presents the toolbar customization user interface.

## Declaration

```swift
func runToolbarCustomizationPalette(_ sender: Any?)
```

## Parameters

- `sender`: The message’s sender.

## Discussion

Discussion See the NSToolbar class description for additional information.

## See Also

### Managing Toolbars

- [toolbar](appkit/nswindow/toolbar.md)
- [toggleToolbarShown(_:)](appkit/nswindow/toggletoolbarshown(_:).md)