I finished building my hexacopter and on my test flight it wouldn't take off. It was right at the cusp of flight, but wouldn't get completely off the ground. I've searched around the web and everyone mentions checking THR_MAX parameter in MP. So, I've checked there and no THR_MAX parameter is listed in any of the sections.
I've attached a screenshot of the full parameter tree drilled down into the THR section and you can see there is no THR_MAX setting.
Since I'm still fairly new and this is my first DIY, I assume I did something wrong in the setup to cause this setting to be missing, but I used the wizard with Hexacopter in X configuration and did all the calibrations (minus the ESC calibration because I'm using DJI ESC/motors). Is the setting possibly missing because I didn't do the ESC calibration, or is it something else I messed up/overlooked?