---
title: subtitle
framework: groupactivities
role: symbol
role_heading: Instance Property
path: groupactivities/groupactivitymetadata/subtitle
---

# subtitle

The localized string that provides additional information about the activity.

## Declaration

```swift
var subtitle: String?
```

## Discussion

Discussion Use this string to provide additional descriptive information about the activity. For example, specify the season and episode information for a television-watching activity. Localize the string for the current device. The system displays this string along with the title in the system UI.

## See Also

### Presenting the activity

- [title](groupactivities/groupactivitymetadata/title.md)
- [previewImage](groupactivities/groupactivitymetadata/previewimage.md)
- [fallbackURL](groupactivities/groupactivitymetadata/fallbackurl.md)