Office Groups not visible in OneDrive for Business Web Client

Yes, that is a work-around. Let's play that back though: to see group files go into mail (!) select a group (as it is listed there, but not in OneDrive), then go to a "More" menu option and follow the group. The surprising thing is that the explanation is that it is "by design". It is a poor design, not intuitive, very confusing for users and not adequaltely explained anywhere. Why does it make any sense to find files by going via email? Why are all Groups that someone is a member of listed in email but not in OneDrive until followed? This just isn't consistent or easy to understand. More work needed by Microsoft I think.