We are using Kaltura to do our media content, and one of the options is Video Quiz (external tool), where you can take a video and insert/overlay questions during the playback, and the results are automatically put into Grades.  However, I have discovered that there is apparently no way (e.g. using Edit Assignment) to allow multiple attempts at the quiz.  This seems awkward.  Is there something I have missed, or a setting at the Admin level that needs to be turned on to allow this?