Need to make a Action menuitem button visible for user with a specific role alone in ax 2012

Hi All,

I have form A in which there is a Action menuitem button , I want this menuitem button to be shown and accessed only by the user who is having a role called Äccessbtn for example. I created a privilege called pivilegeA ,dropped the button’s menuitem inside its entry point and assigned it to duty node and then assigned this duty to a role as mentioned , after doing all these steps the button is visible always.

Please suggest a solution if possible.

Thanks,

Hi All,
Meanwhile I removed System Administrator role for the user and added limited roles which is need to access that particular modules and menuitems. then only i checked for the visibility. Please suggest if I had missed any steps or how to proceed further please.

Thanks,