{"NAME":"KULED 60W RGB","GPIO":[0,0,0,0,39,40,0,0,37,0,38,0,0],"FLAG":1,"BASE":18}

See Tasmota documentation on how to configure RGBW lights to your needs.

You need to change a few options. This differs from the generic because of the remapped LED channels. Use tasmota-wifiman.bin firmware.

Tested with tasmota 7.0.0.4, works great. Cool white is simulated.

setoption15 1
setoption17 1
setoption37 30

To remap the LED channels. (Blue works without this, but red and green are swapped, and intermediate colours don’t work without this command)
setoption59 1”