After searching for this over the last year I've not found anything, maybe someone can help. I'm looking for a complete list of all the commands and User Level commands with variable names and at least a summary of what they drive. Back in the rF1 days I put one together pieced from the User Guide, several websites, some of the vague comments in vehicle, track and other files, and discussions with Gjon Camaj, a list of about 1000 or so elements. That was among the data I lost over the years. Is there such a thing for rF2?
There is the CLI.txt found in Steam\steamapps\common\rFactor 2\Support Besides the usual controller assignments found in-game and in player.json that's all I know of.