What do you mean by "original calorie plan page"? What does she want to do?
The information below about changing the goal is good - that is what calculates your nutritional range now. Clicking the 'change' link for both weight and fitness, and updating and saving both pages, will recalculate the nutritional range. That may be all your friend needs.
There is no place to go to re-enter information that you put in when you signed up, just the constant changing of goals.
Deb, in New Zealand