In Advanced mode, you can use Planning features while viewing task lists and tasks.
To view task lists and tasks in Advanced mode:
If you are not already in Advanced mode, select View, then Advanced Mode.
In the Task Lists folder, click the task list name. Click to expand the task list.
Information about the task list and task, including the name and status
A View link, if instructions are provided
Completed dates, if tasks are complete and you select Display All Completed Dates