It’s the one. I’ve used it before. Maybe not the only place but it works. I don't know if there is a setting for this in the simulation.xml file.

you can test it by replacing the numbers in all of the "RateLimit=" instances with very high or very low numbers and it will work even in QC flight. But if you're using the QC, then you'll need to edit xdp in the QC folder.

Rate limit actually is the setting for how quickly or slowly the observer will turn. It is the same in the original CFS3.