Merge pull request #26663 from edx/mikix/enable-schedules

cms/djangoapps/contentstore/api/tests/test_quality.py

cms/djangoapps/contentstore/api/views/course_quality.py

cms/djangoapps/contentstore/views/item.py

cms/djangoapps/contentstore/views/tests/test_item.py

cms/static/js/spec/views/pages/course_outline_spec.js

cms/templates/js/course-outline.underscore

cms/templates/js/highlights-editor.underscore

...n/djangoapps/entitlements/rest_api/v1/tests/test_views.py

common/djangoapps/student/tests/test_models.py

common/djangoapps/student/tests/test_views.py

common/djangoapps/student/tests/tests.py

lms/djangoapps/courseware/tests/test_course_tools.py

lms/djangoapps/courseware/tests/test_date_summary.py

lms/djangoapps/courseware/tests/test_views.py

lms/djangoapps/instructor/tests/test_api.py

lms/djangoapps/instructor/tests/test_tools.py

lms/djangoapps/mobile_api/users/tests.py

...overviews/migrations/0024_overview_adds_has_highlights.py

openedx/core/djangoapps/content/course_overviews/models.py

openedx/core/djangoapps/schedules/admin.py