Inserting new slides on three simulations (Demo, Assesment, and Training)

Is there a way to have the new slides added to an exsiting simuation for all three files (Demo, Training, and Simulation) at the same time? After creating an original Adobe Captivate simulation (Demo, Training, and Assesment) I go an add new slides but it only adds them to the file I have selected and not all three.