Color temperature offset?

Hi,

I recently added an extra IKEA Trådfri bulb in my living room. It’s a newer model than the bulbs I already had. Both the old and the new bulbs are of the ~1000 lm type with adjustable color temperature, but no color.

When set to the same temperature, the newer bulb has a slightly (but noticable) different temperature. (It is a bit warmer.) I can manually change the temperature to match the other bulbs. However, I want to be able to set the color temperature for the whole living room with a single slider, as I always do. Plus, I want to be able to use the circadian lighting add on.

I searched, but I can’t find a way to add an offset to an individual bulb, in order to correct the temperature. Am I missing something? Or is this simply not possible (yet)?