Under settings–>audio I have different categories. I (kind of) understand the difference between Roon Ready and Roon Tested but I also have a category just called Roon where one of my Raspberry Pi 4 (with a Roon Ready DAC HAT and Ropieee) is shown. What does this category mean? Only guide I could find is https://help.roonlabs.com/portal/en/kb/articles/audio-setup-basics#Accessing_Audio_Settings, but this is not mentioned.