Randy

Mine was also in a different folder than what it says in the FAQ. (Steam Edition) %Appdata%\Microsoft Flight Simulator\Packages\Official\Steam\microsoft-aircraft-a310-300\Resources\Documentation

I was struggling with this as well. I had to go to the gear icon to access the settings in the iniManager, and click on "Scan Now" in the middle next to the Community Packages Folder for MSFS. I can now see all the liveries (even for my other addons like the Fenix)