If you want to change the misting times for this unit to be more frequent, try using a timer to turn the power on and off
Set the interval between misting to as long as it can be set. Next set your desired misting time to what you want, and turn its power switch on. Then set a timer (I use a Gosund Wi-Fi timer) with the times you want the mister to mist and plug the mister into the timer.
You’ll need to test if it works with that particular unit, but I’ve used this set up for a reptozoo monsoon for a few years and it works well.
The main issue I’ve run into is reservoir is fairly small and you run out of water quickly (although this one is much larger than the one I’m using). I have a couple of Mistkings and they are definitely better, but this has allowed me to control misting times pretty well