I never added the code to crate the childs automatically. Not sure what you are asking exactly? What is the issue exactly?
Ok just wondering if you had a newer version with the 'color' and 'white' components. I'm improving the driver to support voltage reports from the inputs. I think it's
hubitat.zwave.commands.sensormultilevelv11.SensorMultilevelReport
At the same time, I'm taking a whack at the the color and white child components / creating them and/or making them optional.
All you have to do is run the built in system ZEN31 driver and it will create the child devices, then my driver will pick them up and use them. I have a newer version I was working on but never posted, not sure if added that code to it yet though.
Some good news, I have the voltage readings working.
Good document here on sensorType:
https://sdomembers.z-wavealliance.org/document/dl/640
It took a while to figure out the endpoints (6-9), this code allows reading the inputs as voltage.
cmds << secureCmd(zwave.sensorMultilevelV5.sensorMultilevelGet(sensorType: 0x0F, scale:1), 6)
cmds << secureCmd(zwave.sensorMultilevelV5.sensorMultilevelGet(sensorType: 0x0F, scale:1), 7)
cmds << secureCmd(zwave.sensorMultilevelV5.sensorMultilevelGet(sensorType: 0x0F, scale:1), 8)
cmds << secureCmd(zwave.sensorMultilevelV5.sensorMultilevelGet(sensorType: 0x0F, scale:1), 9)
Config of the driver:
I was getting 0v until I used "Pull-up" which brings the sensor readings near 10.2v on the board instead of ground / 0v:
https://learn.sparkfun.com/tutorials/pull-up-resistors/all
Only IN2 (endpoint 7) has a sensor which reads about 1v (10.2 - 9.3)
Now to figure out the reporting threshold & frequency which doesn't seem to work 
I assume you already know any of the settings I have built in are setup only for the ZEN31 specifically. The device you are using may not use the same settings numbers, so you may need to adjust them based on its documentation.
I am happy you found my driver a good base to work with. I tried to make it easy to add and adjust the settings but also in the process some of the other code became quite complicated. Seems to scare a lot of people off from editing or adapting to other devices.
Should have read the manual earlier, really odd that zooz (zen31) and Fibaro have two nearly identical products.
As far as I can tell the zen31 and Fibaro are identical:
I have both devices so will test both out in the future.
Well my ZEN31 does say "Manufactured by Fibar Group" on it so there's that....
Last time I reviewed both I thought there was a few differences but yes they are nearly the same.
