Our products are officially integrated with the Z-Wave JS integration for Home Assistant to give you the best experience. You can program your switches using central scene commands and the Events functionality in Home Assistant.
First, make sure that you have enabled scene control on your Zooz switch (it's disabled by default). Just go to the advanced settings for the device and toggle the scene control parameter to on so that the device starts sending central scene events to your hub.
Then, create a new automation in Home Assistant to program the trigger and action. Always use "Event" as the Trigger Type and “zwave_js_value_notification” as the Event Type (learn more about JS events here) followed by:
node_id: X [where X is the node ID of your Zooz switch, which can be found under Configuration > Devices > Zooz Switch]
label: Scene 001 [use 001 for top paddle and 002 for bottom paddle]
value: KeyPressed [KeyPressed = 1 x tap, KeyReleased = released, KeyHeldDown = held, KeyPressed2x = 2 x tap, KeyPressed3x = 3 x tap, KeyPressed4x = 4 x tap, KeyPressed5x = 5 x tap]
Next, proceed with the action you'd like to trigger with your Zooz switch or dimmer and save your new automation.
Let us know if you run into any issues when programming your switches on Home Assistant, we'll be happy to help.