My fan setup in localtuya populates fan speed values only up to 4, but the fan has 6 speeds. I can manually set speed using dps_set to 6 just fine but the component only lets me pick 4 from the drop down.

Don't know where this bug originates from, hardware or this component. If it is the hardware-reported values, can we have values editable during setup instead of limited to drop downs? This will enabling overriding the defaulted values.