Ref ACO SNCO/WO pilots and instructors- they're still civilians, not subject to military law. The only way staff would benefit would be that they could claim pay when they're on courses.
Also, I can't imagine there would be enough demand for the ACO's Adult Training Facility to design and host bespoke courses for them. I would then presume that they'd be sent on the SSIC, which would be almost entirely useless to them.