Is a shared unit pool between 2 units possible?

[Hellenikon]

For example i have these 2 units: Knigths Hospitaliers & Dismounted Knigths Hospitaliers. They are two different units, but as they are both hospitaliers i would like to have them share the unit pool.

So that if the player (or ai) recruits one unit of dismounted knigths, then the unit pool of mounted knigths would also be depleted. This would make so that each turn you choose to recruit the hospitaliers, you have to make a choice between the mounted or dismounted version.

I was wondering if there was some way to achieve this, i was thinking about scripting but i have no idea if there is any command for depleting one unit pool when something else happens. I´m afraid that it is not possible but maybe someone with more experience thinks otherwise. Thanks in advance.

[Swagger]

not possible

you might however edit the skins so that the same unit has both templars and hospitaller clothes

[Fred Putz]

If You´re just having one recruitment slot the other unit can´t be recruited the same turn. I guess this is not the solution You were looking for.