NAC Setting in MPSCS for Antenna Sites

[kmh603]

I noticed in my Michigan 700mhz system there are options for NAC Settings. Where do I find these settings in RR to check If I have the correct input? For instance, in Cedar Springs Antenna Site I show the P25 NAC settings is set to NAC Search? while in Big Rapids Antenna Site it shows the P25 NAC setting set to NAC790? Anyone know where I can find these set values to check my load to make sure they are correct? I also noticed that above that option all my "Filters" are set at "Global" should I be setting those to the different menu options that are listed in the pull down menu? Also, where would I find those options to make sure I have the correct input?
Thanks