Add comments around In-course verification prompt throwaway code

openedx/features/course_experience/views/course_outline.py

@@ -32,8 +32,10 @@ class CourseOutlineFragmentView(EdxFragmentView):
             'csrf': csrf(request)['csrf_token'],
             'course': course_overview,
             'blocks': course_block_tree,
+            # TODO: (Experimental Code). See https://openedx.atlassian.net/wiki/display/RET/2.+In-course+Verification+Prompts
             'upgrade_link': check_and_get_upgrade_link(request, request.user, course_key),
             'upgrade_price': get_cosmetic_verified_display_price(course_overview),
+            # ENDTODO
         }
         html = render_to_string('course_experience/course-outline-fragment.html', context)
         return Fragment(html)