Use the driver's from inovelli (available through hubitat download manager) and on the forums.
[RELEASE] Inovelli Device Drivers
There is a setting in it to allow instant on with no fade so it works like an regular switch. If you need more help that thread would be a good one it's full of inovelli people that can get you taken care of. Also community.inovelli.com is a good resource
Download the Hubitat app
