Sorry, should have maybe not assumed everyone knows what a B58 is but that is BMW's inline 6. Standard gasoline engine, not a hybrid. And the BMW manuals "claim" to be vehicle specific. There is no X7 hybrid right now. I have a 2022 X5 and there is a hybrid version of that but the manual page...
Yeah good question, my wife has it at work I can try later. And yes might just be a mistake. But to my knowledge I don't know of any BMW engine that allows 12W oil. So weird they even have a sticker to mis-apply.