Sorry about your accident.
The wireframes for soldiers in BB an AK is basically the same. Helmets are different for the nations.
Since there is no gameplay difference between types of soldiers, only squad man numbers etc, you can put any uniform on any body.
ie, I have Soviet uniforms on Heer Jager for North Koreans.
If LW infantry is available in late war Italy, you choose that date in the editor, select those troops, the change the date to whatever you want.
CMAKdb shows LW infantry starting June 44, 9 man squads.