If you didn't, here's how to make it:
Go the the teacher area>gradebook
click on the green "+" icon "Add scorm results"
in the next page, choose your Scorm (important: it HAS to include graded tests)
if it's a MULTI-SCO Object, choose your SCO (important: the SCO HAS to include a graded test)
Set the other options (weight, show to user, use for final score)
Save, and you're done!