I wouldn't think it's possible easily.
What I've done was add a small flex container above the tree with a handy filter and a + button and only enable the button if a valid selection is made on the tree. Operation is easily understood by the users.
I wouldn't think it's possible easily.
What I've done was add a small flex container above the tree with a handy filter and a + button and only enable the button if a valid selection is made on the tree. Operation is easily understood by the users.