Can you please send the data log files to support team so they can have a look and if needed they can add that option in future updates..................
As for Misfire data, it can be checked in the Live data of engine. But if it can't be read in data stream, usually it would report fault codes when diagnose the engine.
2005 chrysler town and country ive looked through every pcm function and data. ive also looked through the generic eobd function. there is no misfire counter here on the autel. this has been available for a long time on other scanners