Hello,
Winning graph is displayed/added automatically in the main popup of the game type that you are using.
Popup could be set in Hand2Note-> Configuration-> Game types
Try doing this
http://hand2note.com/Help/pages/Trou...tBeingUpdated/
Now when you will be clicking on the HUD stat which has no popups attached to it in HUD editor settings, main popup with graph in it should open.