You can follow the method mentioned by CV Prabhu in case you want the GTOL to appear more than once in the drawing (once as a free note and again in the note).
If you want it just in the note, you can still create a GTOL and place it as a free note. You can then move the free note to the notes area where you wish to place the note. To ensure that the GTOL moves along with the notes everytime you move your notes around, make sure you do this :
TOOLS>RELATE OBJ>ADD ITEMS> (SELECT THE NOTES)>(SELECT THE GTOL).