title: How to add fields to a tree view with default values on button click?
body: <p>I add a button that open a new wizard, this last is contain only one field is number , that's number is the number of fields that i want to creat on my tree notebook tree view with default value </p>
  
  <p>for example if i type 20 , thene whene i submit should i get 20 entries in the tree view </p>
  
  <p><a href="https://i.stack.imgur.com/Y6iRj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Y6iRj.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/Q0Ao7.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Q0Ao7.png" alt="enter image description here"></a></p>