1. Log into the back end of the system. 
  2. Go to Setup > Standard Page Center. 
  3. Choose to customize: Constituent Profile (User Update) 
  4. Go to: b. Select Attributes to Display 
  5. Check or uncheck the boxes of information you want to be able to be updated. 
  6. At this point those options will now be available to constituents on the front end.