In order to enter a midterm or final exam grade into your grade book you must first switch to the correct view.
If you have a year long course you will find “Final Exam” available in T4 as this is the only term in which you would have a final exam.
If you have a semester course you will find “Final Exam” available in T2 OR T4 as these are the only terms in which you would have a final exam for those courses.
For year long courses that are NOT Pass/Fail there is a Midterm option available during T2.
Once you have located the correct “Task” you must create an assignment in this section. This assignment is the placeholder for your exam.
Then enter grade as you normally would.