[xwiki-users] How to restrict user from editing his prefernces, profile?

When i take my mouse on user name link (that we see in front of profile on the page just after log in), i see list of options profiles,preferences, watchlist,network,my dashboard. I want to cofigure it so that this option does not show up for specific group users. Can i configure it? The reason why i want to this because if these options are shoen then user can edit some stuff like change password, edit profile etch which i dont want for specific group/user. If it is not possible, can we restrict the specific group/user from editing profile,change password( which is possible right now if user click on profile or preferences option under user name link on top right corner of welcome page) .Thanks.