SONOFF L3 Pro doesnt allow to group. SONOFF L3 (Non Pro) Does

Hello, i bought 3 x 5m Lightstripes L3 Pro for my Kitchen Lighting, but now ive seen i cant group them in the App, so its not possible to control them in one touch from my NS Panel. On the other Hand i got 2 x L3 (Non Pro) and i can group them in my App and add them as 1 changeable widget to my NS Panel.

Will there be an Update for the L3 Pro so its groupable or is it impossible for those in the future.

Thanks in advance