# ABGroupCreateInSource(_:) Creates a group in a particular source. ``` func ABGroupCreateInSource(_ source: ABRecord!) -> Unmanaged! ``` ## Parameters `source` The source to create the group in. ## Return Value A new group in the specified source. ## Discussion If `source` is `NULL`, the group is created in the default source. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)