Automatically create groups and hierarchical keywords

[PierreMarchand20]

JabRef version 4 on macOS Sierra 10.12.6

I really like the possibility of using groups to organize my bibliography. So when the group format changed, I followed the discussion #1495 where a workaround using the automatic group feature and hierarchical keywords #628 was presented by @tobiasdiez to avoid losing the hierarchy between groups. So when the version 4 has been available, I wanted to try but I cannot find the Automatically create groups for database button (it is not in the Groups menu) and I cannot find any option to define a hierarchical delimiter for example. More generally, I cannot find how to use hierarchical keyword with groups.

[tobiasdiez]

These are special types of groups. Just use the usual "add new group" dialog and there choose "based on keyword".
Please use the discussion forum for questions. Github is only used for keeping track of issues and bugs. Thanks!d