iFan04 Fan Controller - eWelink App

Recent convert to Homey from Home-Assistant
Have been able to move 99% of my stuff over with Homey Apps.

But - I have an iFan04 Sonoff device that controls my ceiling fan, I have been able to use the SonoffLAN control in HA to control at and that works bringing it into Homey, however it is the last thing running on HA that I need. So would like to control it directly with Homey.

Using the Ewelink App - I can only add it as a Generic Device, which then means the only options I have for it are Set Status “Parameter” to one of Boolean, String, Text or Number.
Issue is it doesn’t bring up a list of Parameters and I can’t therefore do some trial and error testing.

Any ideas?