Share data between statemachinebehaviours not with scriptableobject

Hello all, again! I am using StateMachineBehaviour to describe a behaviours of things in my game. Some of objects have data, which must be shared between scripts (for example, simple enemy have attackRange which must be shared between movementBehaviour and attackBehaviour). So, what is the most correct way to share this data? I'm using ScriptableOjbect for this now, but this is incorrect - as I can understand, ScriptableObject is for other purposes. Also, I can get a component from gameobject through the animator at every OnStateEnter, and take this data from there, but, as far as I know, frequently calls of GetComponent<> isn't good idea too. What else I can use, any suggestions?