Expand the clan membership types

Can we expand the membership type? From the 4 types (members, elders, co-lead and lead), can we add more? For example, can we have a war chief who is able to donate specialize troops or stronger troops during war? Or a recuiter in charge in recruitment with special perks or special troops for him? Or Defense Minister that can have stronger def structures? Not to mention limiting the elders and co leaders ang giving them perks as officers? What do you think devs?