MacBook Private Share Access

I am having trouble accessing private shares on My Cloud from my MacBook. I have set up a user account with password on the My Cloud and I have set one of my shares to Private with Full Access to my user. When I connect to the server, I choose ‘Connect As…’ and enter my username and password. However, only the Public Share shows up. Any thoughts or suggestions?

Have you looked at the manual? Simple setup issues like these are detailed there.