I found an issue with the "Configure Dimmer Module" for the Zooz ZEN77 dimmer, notably that the ramp rate ONLY affects the brightness rate when turning on the device. It does not affect the dimness rate when turning off the device.
In addition to the "Dim ramp rate" field, there should be a "Brightness ramp rate" field. Parameter 9 controls the dimness, and parameter 27 controls the brightness as per the documentation here: https://www.support.getzooz.com/kb/arti ... -settings/