Marking an essay question

Hello,

I'm creating a test in Lectora to be used within SABA LMS, which was all going fine. Now i've been told that I need to include an essay question. Now I know that it's not possible for lectora to mark an essay question but what the client wants is for that essay question to be sent to an instructor, who will then enter a score manually.

Is there any way to create such a feature? I can't see how it would be possible but any help or confirmation of this would be greatly appreciated.

Thanks