InspectorElement refreshing and label binding

Hello,

I am trying to build a dialogue system using the UIElements. please bare with me because I didn't use the old system much and I am not very familiar with the serializedProperties as well.

I have created a list by using rows of VisualElements. it is a very simple ui.


I have a Dialogue scriptableobject which simply keeps the sentence and next dialogues

Code (CSharp):

1. public class Dialogue : ScriptableObject
2. {
3.     public bool waitForChoice;
4.  
5.     [TextArea(3, 10)]
6.     public string sentence;
7.  
8.     public List<Dialogue> answers;
9.     public Dialogue nextDialogue;
10. }

then I included the events for MouseDownEvent on these visual elements. so I can select a row
I keep the selected dialogue and the label (dialogue sentece text on the rows)

Code (CSharp):

1.  
2.     Dialogue selectedDialogue;
3.     Label selectedDialogueLabel;

Code (CSharp):

1.    void  OnSelectRow()
2.     {
3.             selectedDialogue = dialogue;
4.             selectedDialogueLabel = dialogueText;
5.  
6.             row.AddToClassList("selected-row");
7.  
8.             ShowSelectedDialogueInspector();
9.     }

then I update the dialogue InspectorElement on selection

Code (CSharp):

1.     void ShowSelectedDialogueInspector()
2.     {
3.         if (selectedDialogue != null)
4.         {
5.             if(root.Contains(selectedDialogueInspector))
6.                 root.Remove(selectedDialogueInspector);
7.  
8.             selectedDialogueInspector = new InspectorElement();
9.             var so = new SerializedObject(selectedDialogue);
10.             selectedDialogueInspector.Bind(so);
11.             selectedDialogueLabel.Bind(so);
12.  
13.             root.Add(selectedDialogueInspector);
14.         }
15.  
16.     }

so here are my questions:

1) as you can see I remove the previous InspectorElement and create a new one for the new selectedDialogue; because I couldn't update inspectorElement when I instantiated it on OnEnable or CreateInspectorGUI . Is there a way to update the same InspectorElement with changing the serializedObject on each new selection?
If so what am I doing completely wrong?

2) although the above code is terrible, it shows the correct inspectorElement as it recreates. Afterwards I want to update the selected row's label when I change the text on inspector element.

selectedDialogueLabel keeps the reference for that Label element.

So I tried binding the serializedObject to it but couldnt succeed.

Can someone show me the way?

Thanks