Not Paul, but yes - click the box by the word SET in the Lye Concentration area and then enter your amount. But be prepared for soap to move fast at 40% - don't expect to do anything fancy with it, only use an FO you KNOW won't accelerate, and don't pick a recipe that moves fast. Personally if someone is a relative beginner I'd not go that high - you should increase gradually as you gain experience.
Even though I CAN soap at 40% I usually go 33-38% max depending on the formula. If you want to go high, I recommend soaping with lard in your formula. It moves nice and slow in the bowl.
You really can't speed the cure by choosing a different recipe (except you may want to avoid one with more than 30% olive oil as that's not nice with less than 4-6 weeks cure).