Not able to get tree view?

Run htop. Go to (F2) Setup > Display options and enable Tree view. Observe the tree view and study all the details presented. What is the position of vsftpd_v1 in the process hierarchy?

After enabling the tree view.
Pressing F5 is not presenting the tree view.

Hey @Ayush_Agarwal use t key and also you can use F2 and mark the tree view using space bar.