How to share correctly an address book in SOGo?

About Sogo, do how have some tutorial or info on how configure it … I’ve tried the following … trying to explain

On the left you see Admin account, where I created Contatti Publici , and shared it to all users

On the Right , log on with a named user , and tring to link the shared folder … I cannot see anything to link …

Thanks

try to search admin suer, you should find “Contatti Pubblici”