I want to grade an activity that does not have grade by default, so I created a grade item for it. The problem is I want the grade item to be automatically populated the moment the activity is marked as completed. Can someone help me please.
If you don't want to write any code to do this (although, you have posted in the dev forum, so maybe you are wanting to write some code), you could pair the activity with an instance of my checklist activity.
With a bit of configuration, you could set my checklist to be complete when the activity is complete (i.e. only a single item), then you could scale the score to whatever you want to insert.