Drum scoring

This appears to be the least supported area in Cubase, as I’ve been over this for hours, so many times, adding up to days and months of my life, and I still have to take every drum track from projects from previous drum modules, that I want to adapt to my TD50, and I still have to try to figure out each sound individually and struggle to get them to appear as desired in the score. The score will appear the same no matter what drum score is selected. “Edit in scores” is grayed out in every project and despite posting to the forum, chat and phone help this has never been solved, months later. So I click on a note in the score and it shows in the drum editor, but it doesn’t correlate in the score. Sometimes I can find the right note by looking at the pitch and other times I try the ‘out note’, but in the present case, nothing will allow me to get a tom off of E4 and move to A4. My present question is where are the switches and fixed stems section? I’d like to take a snip of the drum map and the staff setting but they both disappear when I click the snipping tool.