def METHOD_NAME(enrollment):
    """
    Returns the ScheduleExperience type for the given enrollment.
    Schedules will receive the Course Updates experience if the course has any section highlights defined.
    """
    has_highlights = enrollment.course_overview.has_highlights
    if has_highlights is None:  # old course that doesn't have this info cached in the overview
        has_highlights = course_has_highlights_from_store(enrollment.course_id)
    if has_highlights:
        return ScheduleExperience.EXPERIENCES.course_updates
    else:
        return ScheduleExperience.EXPERIENCES.default