I think that section of the Help Desk only applies to UB. See the red zoning to the left of the area you didn't snip.
If it applied to BB and FX, it would be listed in the BB and FX sections. It isn't. And the General Deductions (in the actual COP, not just the Help Desk - which would apply to BB and FX - and not just UB) make clear the 0.8 max only applies to landing deductions.
My apologies - yes, you are correct on this one!