Z-Wave JS to Z-Wave JS UI & Device Associations

[br0nd]

I just did this exactly myself. Here is my advice.. follow this guide to migrate from Zwave JS to Zwave JS UI

[DEPRECATED] Switching Z-Wave JS Addons with Minimal Downtime! Z-Wave JS (Official) to Z-Wave JS UI (Community)

Version 1.0.0 of the Z-Wave JS core app (add-on) includes Z-Wave JS UI, so there is no longer any reason to switch apps (add-ons). Introduction This guide describes how to switch from the Z-Wave JS official add-on to the Z-Wave JS UI HA Community add-on, without losing any downtime caused by the re-interviewing of nodes. In this guide, Z-Wave JS UI will henceforth be abbreviated as ZUI. Who is this guide for? This guide is fo…

In my case I am using Zooz dimmers, so I followed their article for configuring virtual 3-way https://www.support.getzooz.com/kb/article/1259-how-to-use-multiple-zooz-switches-in-3-way-and-4-way-set-ups/

Hope this helps!