---
title: id
framework: permissionkit
role: symbol
role_heading: Type Property
path: permissionkit/significantappupdatetopic/id
---

# id

The unique identifier the system uses to categorize this topic type.

## Declaration

```swift
static let id: String
```

## Discussion

Discussion The system uses this identifier to group related permission requests and ensure your app receives responses for questions with this topic. You don’t need to modify this value - the system handles topic routing automatically using this predefined identifier.

## See Also

### Accessing properties

- [description](permissionkit/significantappupdatetopic/description.md)