SSDT-PNLF UID99 and applbkl-name\applbkl-data

After months of testing I came to find a problem with the lack of brightness control: As we can see, no WEG panel is activated, I deduce that this is the problem that prevents brightness control In the photo below I took Ioreg as an example of my X1 Kabylake -r tablet where the brightness control works well. Now I also understand better the working principle of PNLF, UID and brightness control. I would at least try to look for a possible solution. How and where can I open an Issue to resolve the problem????