icloud contact groups in em client

How do I see icloud contact groups in em  client?

I have the same problem I can’t solve… 

iCloud is still not fully supported ??

Contacts work in a very basic way, but groups are not supported.

What is eMClient doing? First message was in April 2017… and then March 2019… we are now in July 2020 and still no support for groups in CardDav iCloud ??