As an academy administrator or training manager, you are able to mark an individual’s course or lecture progress as completed, if needed.
Courses
To mark a course or courses as completed for a student, navigate to the Employees Dashboard under Reporting, and click the individual’s name.
To mark a single course as complete, click the wrench icon within that course. Check the box next to Mark as completed, and save: 
Lectures
To mark a lecture or lectures as completed for a student, navigate to the Employees Dashboard under Reporting, and click the individual’s name. Search for the Course that contains the lecture in question and click on the graph icon.
To mark a single lecture as complete, click the wrench icon next to that lecture. Check the box next to the Mark as completed field, and save:
Read also: Can I edit the completion date of a course?