Fibaro Dimmer 2 device handler

Hello,

I’ve got a fibaro dimmer 2 that I’ve had for a while and I’ve got the codersaur device handler saved on https://graph.api.smartthings.com/ide/devices

This used to work fine but I haven’t had it wired up for a while for various reasons. Now I want to wire it up again, but in the meantime I’ve updated to the new app and the new firmware on my hub. I can’t work out how to add the device through the app and how to link the device handler on the website to the app.

Any thoughts or help on how to get this up and running would be much appreciated.

Hugo Read.