---
title: callUUIDToGroupWith
framework: callkit
role: symbol
role_heading: Instance Property
path: callkit/cxsetgroupcallaction/calluuidtogroupwith
---

# callUUIDToGroupWith

The unique identifier of the call to be grouped with the call associated with the receiver.

## Declaration

```swift
var callUUIDToGroupWith: UUID? { get set }
```

## Discussion

Discussion If nil, the call associated with the receiver leaves any group it’s currently a member of. If the call associated with the receiver is already in a group, the call should first leave that group, if necessary.