Create Proficiency: From the tabs above the course list click on Proficiency -> Create Proficiency.

Adding Proficiency to a course: While creating a course, select an existing Proficiency or add a new Proficiency and then select it.

Adding Proficiency to a trainee: While creating a new trainee you can select the relevant proficiency.

Updating Proficiency of a trainee: To update the Proficiency of a trainee, In the main menu go to Users -> View Users -> click on relevant trainee -> settings – > edit -> update.