Clean and prep/chop all the vegetables. In the pressure cooker pot, add the broth then all the remaining ingredients EXCEPT the Parmesan cheese and the Tortellini; mix well. Place the lid on the pressure cooker and make sure the vent is set to closed/pressure. Cook for 6 minutes on HIGH pressure. When the timer goes off, let the pressure release naturally for 10 minutes and then quick release the rest. Remove the lid and stir the soup. Add the Tortelline and stir it in. Replace the cover and set the valve to closed/pressure. Press the Rice/Risotto button to get a time of 6 minutes on HIGH. When the timer goes off, quick release the pressure. Serve hot with a sprinkle of the Parmesan cheese for the topping. Slow Cooker: Add all the ingredients to the pot EXCEPT the Parmesan cheese and the Tortellini. Cook on LOW for 6 - 8 hours. Add the Tortellini and cook for another 20 - 30 minutes. Serve hot with a sprinkling of Parmesan cheese.