In addition to Hints and Incorrect Feedback, Explanations appear after the student has attempted the question a specified number of times. This can be helpful if you want students to receive a fuller explanation or the correct approach after, for example, 3 or 5 incorrect attempts or, in the case of scored pages, after the maximum number of attempts has been submitted.
Below are the steps to enable and add Explanations.


Now the explanation text will appear to the student under the question feedback after the set number of submissions on a practice page or the maximum number of attempts has been submitted on a scored page.