1- Set view/option/Item preview = Editable check Enable inline editing for relationship.....field
2- Set View/Option/ Show outline checkbox enable.
3- Now we can see 3 separate panel on screen (left/central"main panel"/ and in button another one
4- Select a requirement using left panel on outline
5- Automatically the requirement will appear on main page in green
BUT sometimes when I select a requirement on this outline page I can't see the green highlight on main page (like a bug). I need select the line between main page and button page and drag to get more space on main page, sometimes this solve the problem but its a bug I guess I should be able to see the requirement automatically in green.
There is a CS223649 in investigation with similar thing. Idea is to centralize the green highlight automatically and avoid it go way.