How to apply composition to ScriptableObjects

Hey guys, my question is simple. How can I compose ScriptableObjects for my inventory system?

I tried quite a few different approaches and none of them worked, how would you approach it? For clarity here is some code representing the idea

 public class Item{
   public string Name;
 }
 
 public class Consumable{
   public bool Consumed;
 }
 
 public class Equipment{
   public bool Equiped;
 }
 
 public class ConsumableEquipmentItem : ScriptableObject {
  // ??? how to combine the previous 3 classes into a serializable scriptable object?
 }

Some things I tried

At first I wanted to use the decorator pattern to define some simple decorators like "ConsumableDecorator", "EquipableDecorator" and stuff like that.

First I found it impossible because of not being able to use the scriptable object constructor and then I tried composing it at Awake and storing a serializable field. But it wasn't possible to serialize properly.