I was wondering if in the a creature's or npc's there is a specific node that controls where to creature/npc holds each form of weapon, and if so what is it usually called?

SideWeapon -> 1 Hand Weapons Sheathing Position
BackWeapon -> 2 Hand Weapons Sheathing Position
Weapon -> All Weapons Except Bows Equipped Position
Torch -> Bows and Torches Equipped Position