PropertyDrawer Copy Paste values from array of structs

Hey, I'm trying to copy array values from a Gameobject to a Scriptable object. The problem is that right clicking on an array element does not allow me to copy the value and paste it into another array.

Is this possible with a custom propertydrawer for the struct? I have seen examples with a custom inspector but I want to use a property drawer because the actual struct i'm using ( the one in the screen shot is a simplified example) is very complicated as it holds the definition for a wave of enemies in a game.

Sample Struct

 [System.Serializable]
 public struct StructDef
 {
     public int x;
     public int y;
     public int z;
 }

Sample ScriptableObject

 public class StructScriptableObject : ScriptableObject {
     public StructDef[] defs;
 }

Sample GameObject

 public class StructGo : MonoBehaviour {
 
     public StructDef[] defs;
 }