It is kinda incomplete for now.
As for the positions of the mounting tabs, there are some indentations on the top and bottom sides of the pcb. There are where the tabs should be but I don't know the size of the screws and the inner dimensions of a lz top case.
I already got in touch with photekq and I was hoping that maybe I can experiment on some plates that are more "different" compared to the current lz plates that we get with our fe and gh.