Assem Tree Display

I am trying to get the Assembly Feature manager to display just the configuration names of my parts. I am using the Tree Display but am getting an error message when I try to uncheck the "Show Component Names" ( you cannot hide both the component name and the file name). Why is there even an option listed if your'e not allowed to uncheck it? "Show Component Configuration Names" is checked, there is no option for show file name.SolidworksUser Interface