Control background light Yeelight Jiaoyue 650 and Meteorite Pendant Light

[helsdingen]

I have 2 Yeelights:
ceiling4 YLXD02YL Yeelight Ceiling Light (Jiaoyue 650)
ceiling10 YLDL01YL Yeelight Meteorite Pendant Light

They are both recognized in Domoticz as Color Switch, WW, Dimmer and I can control the main light.
However, both of these lights have a background RGB light which I cannot control from Domoticz. According to the API it is possible to change the background light as well. Is there any way this can be done in the Switches tab or coded in dzVents (or any other language)?