Messaging Server and Convergence documentation conflict.

When I read the documentation for convergence there is not much information about subscribing to private folders shared to anyone@same.domain.as.me.  The interface seems clear and simple for sharing a folder, and setting permissions, but not much about troubleshooting convergence if nobody can see it to subscribe to it.  Here is where I get into why I think there is a conflict in the docs;

The implication is that sharing/subscribing is enabled by default, and the only information I can find is how to disable this feature, and customize convergence so the option does not show up.  The convergence doc mail.restrictanyone=true and store.privatesharedfolders.restrictanyone=1 states folder sharing/subscribing is disabled.