I've just begun using the REST API for FMC Version: 6.2.0 to provision access policy rules into a Firepower. This has been a bit of a guessing game, because the API Explorer doesn't seem to cover rules, much less proper JSON for creating them. So far, I've had good luck creating all aspects of the rules, with one small hitch. I can't seem to figure out how to add comments. Could someone paste the appropriate JSON? Certain other aspects of the rule, for instance the id, are auto-generated by the system and must be left out of the POST. Thinking this might be the case with comments; I've tried leaving out the timestamp, user, etc from inside the comment history, but this doesn't seem to help.
Best regards and thanks in advance for any assistance.