Some data missing in substitutions table view

• Events
• Supervision substitutions
• Extra lessons

added part::frontend prio::2 type::bug labels

changed the description

changed milestone to %2.0a2

assigned to @hansegucker

changed title from [Timetable] events are missing in table view to Some data missing in substitutions table view

created merge request !52 (merged) to address this issue

mentioned in merge request !52 (merged)

marked the checklist item Supervision substitutions as completed

marked the checklist item Events as completed

marked the checklist item Extra lessons as completed

closed via merge request !52 (merged)

mentioned in commit bea5efbe