preference access list

Non riesco a capire come settare le limitazioni di accesso.
Ho pravato a seguire gli esempi ma non ci riesco.

Vorrei limitare l'apertura di sole alcune cartelle. Come fare?
Grazie.

Sorry, I don't know italian so I have to reply in english.
As much as I understood you are trying to set different permissions for the users but this is not possible with the Pro version directly (the Server version is for this purpose). However there is a workaround, please take a look at the below thread:

Security Settings