Groups of contacts is supported? Version 1.2.5 // 299

Hi there, I have read several threads about groups of contacts are not supported in Datasync,
but they are dated about 2011. Im wondering if its not supported right now on latest versions.

Does anyone knows something about this? I have a few users using groups features in their
address book which wants to translate to their devices.

If not, there is an approach, or a good workaround?

Thank you so much!