There is no one-click creation, only incomplete database + limited resources + cost decision:
Repair generator? Need to clean carbon deposits, replace fuel injectors, risk going to ruins to remove parts
Breeding radiation-resistant crops? After three failures, adjusting the recipe and combining data and traditional experience
Fight against the tide of mutant beasts? ***There are three ways given, with success rates of 60%, 70%, and 80% - you have to bet on whichever one you choose.