Group deletes individual lights

Why isn’t it possible to keep the option to fine tune individual lights after you combine them to a group.?

I like to control a whole group but also would like to turn of some lights of that same group while the rest stay on. Or maybe switch 2 of a group of 10 to another colour.

It is also mentioned that you loose some options after you combine lights to a group. Why make the difference???

I have invest in a lot of lights (20+) but am not 100% happy with them because of the above…

When multiple luminaires are grouped together, they will be seen as one luminaire, which ensures the synchronization of luminaires within the group. If you want to personalize individual luminaires, you can do so through scenarios