Supervised Install
sudo curl -o /usr/share/hassio/addons/data/core_zwave/ozw/config/inovelli/lzw45.xml https://raw.githubusercontent.com/InovelliUSA/OpenZWave/master/config/inovelli/lzw45.xml
sudo sed -i -r 's/(.*<Manufacturer id="031E" name="Inovelli">.*)/\1\n <Product type="000a" id="0001" name="LZW45 Light Strip" config="inovelli/lzw45.xml"/>/g' /usr/share/hassio/addons/data/core_zwave/ozw/config/manufacturer_specific.xml
HassOS (Not tested)
sudo curl -o /mnt/data/supervisor/addons/data/core_zwave/ozw/config/inovelli/lzw45.xml https://raw.githubusercontent.com/InovelliUSA/OpenZWave/master/config/inovelli/lzw45.xml
sudo sed -i -r 's/(.*<Manufacturer id="031E" name="Inovelli">.*)/\1\n <Product type="000a" id="0001" name="LZW45 Light Strip" config="inovelli/lzw45.xml"/>/g' /mnt/data/supervisor/addons/data/core_zwave/ozw/config/manufacturer_specific.xml
Once you run those lines, the addon needs to be restarted and then you should be able to refresh the node from the UI to pick-up the xml.