I want to gather feedback from learners about one of our eLearnings so have set up an ungraded survey. I assumed I would be able to add this to a Mastery Path which we haven't used before, and then discovered that as it's an ungraded survey, this isn't possible to do.

Does anyone have any suggestions about how I can assign an ungraded survey to gather feedback from learners, conditional upon them completing the previous eLearning assignment?