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# changeGroupChatSubject(_:)

Changes subject of a group.

```
final func changeGroupChatSubject(_ request: RCSService.ChangeGroupChatSubjectRequest) async throws
```

## Parameters

`request`

Request specifying the group and subject to update.

## Discussion> Throws: ``doc://com.apple.telephonymessagingkit/documentation/TelephonyMessagingKit/RCSService/Error`` if there was an error while performing the operation.

---

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