The only way I could set anything was to go to my Set RDI (Recommended Daily Intake - under tools section.) You are allowed to use the programs calculator there, or set your own RDI. The program will then calculate protein, carb and fat intake. You also have to enter the foods you eat as listed to get the % of protein etc. Try a Google search of this site. I do remember somewhere back in time some comments about this issue.
The Perfect Speed
"any number is a limit, and perfection doesn't have limits.
Perfect speed, my son, is being there.”
Chiang from "Jonathan Livingston Seagull