In your case, the blocks on left side - "First Steps" and "Navigating the network" : are they manually created menus ? Or did una automatically create those blocks for you ?

I am getting a sidebar as shown below. But there are only two Main items - "Contents" and "Administration".

Also, if you look at Unacms dot com /wiki/accounts-profiles etc (please change the url as I cannot place url here) , the left sidebar has collapsible items like "Configuration" , "Apps" , "Code" etc. They don't link to any wiki page.

I was wondering if this was created manually or there is some special way to create it...