Login as an HOD
From the Navigation menu on the left side :
Press on My courses
Press on a Teacher's name found under the required Course
Now Press on Content
Choose the Topic / Subtopic and Press on the Lesson name to show the Content (Files) / Lesson plans
From the Details tab , you can view all the files uploaded
Press on the arrow beside the file name to View it or Download it
Click on View Content or the Download icon
You can check how many students have Viewed / Downloaded the files from the counter found under each file .
You can also view the Lesson plans by pressing on the Plans tab