I suppose any fitup is possible, but it ain't gonna look factory and might not work. How much effort do you want to go through?
If you think you might need the BH, buy the BX22/23.
By the time you add remotes for the BH to the 2200/2230, mod the frame of the tractor, buy all the mounting stuff (that I doubt is available via parts), and all the other hassles, my guess is you have equal to the extra cost of the 22/23.
For starters, the rear of the tractor, the ROPS, the seat, and the hydraulics are different on the non-BH - BH tractors.
The majority of the 2200 owners I've read on here traded up to the 22/23 when they realize they need the BH....... Some might buy a 3rd party BH, but if you want to stay Kubota, I'd do it right from the start.
Just my two cents.
ron