Action buttons on Tree View

We are using gojs tree view to display hierarchical data structure.
https://gojs.net/latest/samples/treeView.html

Is it possible to trigger action buttons (add, delete, edit) when hover over the elements as in below screenshot?

Please advice

Yes, you can do something similar to the Hover Buttons sample.

Thank you for raising this topic, now it will help me with my working site here.