How to change color of "TRADFRI bulb E27 CWS opal 600lm" with "TRÅDFRI remote control"

Hi, I’m using ConBee II with Gateway version 2.28.1 and firmware 26780700.
I could successfully add both devices to my Phoscon environment and I’m able to switch on /off the bulb and controlling the brightness is no problem. But I can’t find a way to control the color of the bulb by remote control. With the web interface, changing color is no problem.

TRADFRI remote control version: 1.2.223

Any suggestion is most welcome :slight_smile:

BTW: Is there a more simple way just to bind both devices together instead of bind each action to the individual buttons ?