Submit button not showing

I have inserted several Graded Questions - on those, the questions and answer options are displaying properly.  The trigger panel also automatically inserts a trigger that "When the user clicks submit - submit the interaction (or true/false)... the problem is, there is no submit button created.  I am having to manually create a button each time and assign a trigger to submit the response each time.

I have looked at the setting in the gear at the lower left and the submit box is checked.

Any ideas how to solve this?