Office 365 Planner Extension to create and manage subtasks.
Apps4.Pro Planner Subtask, extends Office 365 Planner UI to create and manage sub-tasks.
Once you install this extension, from the Office 365 Planner Task card, you can
- Promote Checklist item as subtask
- Links Parent task with its subtasks
- Manage subtasks easily
- Summarizes all the subtasks information in a single view