The ability to set different units to different tabs without changing their unit type

So I've been browsing the web trying to find a voxel to shp converter but I thought it would be better if you just created vehicles and then you could make it so that their cameos would be stored on a separate tab. (I.e. Infantry tab for a vehicle.)
The way that this would work is via a tag called
[UNITTYPE] Tab= 1,2,3 or 4 (main tab, defense tab, infantry tab, and vehicles tab)
I don't know whether this is actually possible so if it's not possible I'm fine with that.