Hi Carly,
Ideally, I would like to know what kind of feedback is being provided, is it individualized to an extent (multiple rubric categories and levels of achievement, not the word for word same exact gradebook comment, etc.), is there interaction happening via an LTI (for example, Harmonize discussions have predictive analytics for student performance built in already), frequency of interactions, if instructors are posting within a discussion board to moderate it, those kinds of things. Harmonize also has an instructor engagement report, though to access it you have to set up an appointment with them. I'd love to talk with you more about this if you'd like.
Andrew