I don’t know Workday, but it’s rather a Scorm thing that only one score is accepted: the score for the whole module. In Lectora this is AICC_Score. By default this “overall score” is made by calculating the average of all test scores in the course. But you can modify this logic.
Make a copy of your test chapter and unselected “Include test score in overall score” on the Results tab of the test properties. Through this you’ll still have the score for the pretest but it won’t be calculated into the score for the course.