Journee is unable to add your PreCheck or Global Entry number in advance, but don't worry! If your airline participates in this program, you'll be able to add it at the airport using one of the checkin kiosks or by speaking to a representative at the checkin desk.
Once you have revealed your destination and flight details (you can find your flight number and operating airline in your printed itinerary), check this list to see if your airline participates in the program!