---
title: discoverabilityTitle
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uikeycommand/discoverabilitytitle
---

# discoverabilityTitle

An elaborated title that explains the purpose of the key command.

## Declaration

```swift
var discoverabilityTitle: String? { get set }
```

## Discussion

Discussion The system uses this property to display information about the command. In iOS, the system displays this title in the discoverability heads-up display (HUD). If this property is nil, the HUD displays the title property. In Mac apps built with Mac Catalyst, the system displays the discoverability title as a tooltip.

## See Also

### Getting information about the key command

- [title](uikit/uikeycommand/title.md)
- [image](uikit/uikeycommand/image.md)
- [input](uikit/uikeycommand/input.md)
- [action](uikit/uikeycommand/action.md)
- [modifierFlags](uikit/uikeycommand/modifierflags.md)
- [UIKeyModifierFlags](uikit/uikeymodifierflags.md)
- [attributes](uikit/uikeycommand/attributes.md)
- [state](uikit/uikeycommand/state.md)