I do not want to give all permissions.
user = 50:500:all::clock,callhistory
user = 55:550:dial,hangup,pickup,phonebook,preferences,hangupself::clock,callhistory
User 50 can see everything. Only the dial function do not work.
User 55 do not see the phonebook and also the callhistory.
I configure the fop2.cfg manually, because over the Fop2 Manager absolutely nothing happened. ;)