Put “custom pivot mode” in gizmo menus, or reference where it is

I can NEVER find the custom pivot mode when I need it, can it please be moved/ copied to the gizmo tool menu, or have the notification pop up tell you WHERE it is so it can be turned on. I’ve used it before, yet no idea how. I’m pretty certain I’ve gone through every menu twice, and still I’m at a loss… google isn’t helping find it either D: (wherever it is it certainly doesn’t seem intuitive)

Edit: eventually found it, but the name sends me off in the wrong direction every time. Maybe something like gizmo lock setting would be more intuitive as the symbol is a lock and there’s no reference to cpm anywhere else… is there a term for stuff in the sidebar that I’ve missed?