Low and slow is the name of the game, once chopped the plant will start breaking down, idea is to keep 60-65 rh whilst keeping temps below 67 but above 60, one cannot stress enough you Cannot let any spikes happen if it drops to 30-40% for any length of time.
In a sealed space with decaying plant the RH will always rise, have a small humidifier keep rh at 55% plus ambient or as close as you feel comfortable, and have the exhaust fan set to come on above 62% within a range of 2-3 this should keep margins pretty tight.
RH% acts like sponges between atmospheres if the plant has RH of 90% within its leaves and the tent has 40%rh the rh of the space will look to equalize until both RH are the same, if one was to keep RH% at 40 inside the tent the plant would rapidly discard water content % until internally the plant reached 40% rh then being equalized RH would stop leeching out the plant.
By keeping a strict 63%rh the plant all over will equally reduce its RH% to 63 and then remain there, this keeps ample amounts of water long enough for the other biological processes taking place within the stems.
Why is this important?
All the shit that makes your weed taste harsh is ejected by the plant but in order to do so it needs to attach each piece of "garbage" to a water molecule to be whisked away and released by evaporation, if the water content dries up or goes below a set point before these processes are finished then you will be left with the taste of green we so often take for granted.
There is no watermark to this, the longer the better, the more stable you keep it the better the process.
airflow within the tent should be kept minimal, so long as your open it once a day or so I never have problems. Good luck again.