Course finish as the trigger

Hi, I want to purchase your product, but I cannot find the functionality that interests me.
If I describe it to you, can you tell if I can use it? I tried the demo version and it was not there.

I suggest we use a course-finish as the trigger. Is that possible?

Just to be clear – from a user/front-end perspective:

We want to offer the user the possibility to “skip” certain courses by taking a quiz (“placement test”)

So, say the user thinks course 1, 2 and 3 are too simple for him.

There is a “placement test” available after course 3. The user can select this.

He takes the quiz, passes it.

Course 1, 2 and 3 and all their lessons are then marked as completed, so he can proceed to course 4.

Regards,
Stan.