Hi there,
No, the Auto Ice Maker kit does not include a waterline. Once the Ice Maker Kit is connected to a compatible refrigerator, it will use the waterline of the fridge. Please refer to the link below for the compatible refrigerator model.
Top Mount refrigerator model: RT16A6195SR/AA:
https://www.samsung.com/us/home-appliances/refrigerators/top-freezer/15-6-cu-ft-top-freezer-refrigerator-with-all-around-cooling-in-stainless-steel-rt16a6195sr-aa/
Have a great day,
-Ernest-