Physical switch, different ramp speed. VZM31-SN, ZHA

I have a VZM31-SN installed and working with ZHA. I’ve got it integrated with some automations, so far so good.
One issue I’ve run into is the ramp speed for on and off when pressing the physical paddle, are different. On is pretty quick, maybe 2 seconds to fully reach the set dimming level. Off takes 5+ seconds.
In Home Assistant, I’ve tried modifying the following entities.
number.inovelli_vzm31_sn_on_off_transition_time
number.inovelli_vzm31_sn_local_ramp_rate_on_to_off
number.inovelli_vzm31_sn_local_dimming_down_speed

Which of these are the one I need to edit?
Is there a list somewhere with more info on all these entities?

Thanks!