Under camera just put the model number D3200; Once you put the first letter like D you will see a list of all the cameras in the database pop up. The more numbers you put in the smaller the list becomes. When you see your camera just click on it, Be sure to click on "Save Changes" in the lower right corner.
I'm sticking with the standard 18 55mm lens until I know what I'm doing. Thought it would be pointless buying lens when I don't understand how to use them properly.