Hello,
I tried to create a group and it seems to exist when I visit it via the website. I do have syncing set up, and I checked auto syncing. My personal files are synced through webdav (though I'm having challenges with that, but that's another issue.) I also checked the box for zotero file storage.
However, no group library shows up in my left pane underneath "My Library," so I'm not sure how to add any items to this group.
Thanks,
Sam