Once you have added the File Upload section and chosen an image file upload type the section will appear in your course section list  (1.) below, This will prompt for the student to upload an image file and add a hidden file upload checkpoint (3,) below the file upload section as another section.

Once the student has uploaded the file it will go into the course upload verification pending approval from all trainers registered to that course.

The student view will be promted to upload a file as pictured below:

Once a file has been uploaded or emailed any trainer for that course will see the image for approval in their course upload verification list.

While this is pending you can choose if the student can progress or if the file needs approval from a trainer before being able to progress, the student will see a pen next to the section indicating the file is pending.