So the only thing mentioned there that my handler doesn’t support is the direct associations, but I do recommend people use the Z-Wave Tweaker smartapp for associations as it is a great tool with feedback for confirmation etc.
https://github.com/codersaur/SmartThings/tree/master/devices/zwave-tweaker
This is a device handler to assist with interrogating and tweaking Z-Wave devices. It’s designed for end-users who want to tweak their devices and for developers who want to quickly discover and report the functionality of new devices. It is intended to temporarily replace a device’s normal device handler.