I have a Breville Easy Air Purifer connected via Tuya.
Works totally fine with HA and Tuya integration. However the fan speed settings do not appear. I can change the fan speed in the Tuya app, but those entities don’t seem to appear in HA.
All the other settings appear. Just not the fan speeds.
I’ve been trying to use your method to add the extra controls that are missing by default, but haven’t had much luck.
If I add a new file, it doesn’t appear as an option when I try add my device.
I tried amending the existing file that comes up by default when I try to add the device. Thinking that I could just add in the missing control. But still no luck. If I try add Night Mode for example, the file won’t appear as an option.