Do you know details of List format and "Tasks" in Manage Financial Project Plan?

Summary:

Do you know details of List format and "Tasks" in Manage Financial Project Plan?

I found List format in Manage Financial Project Plan, before now, I didn't know there is another format besides Hierarchy.

If you have any ideas, please tell me about the following topics.

1)"List" format's purpose and functional overview in Manage Financial Project Plan.

2)About "Tasks". For example, under what conditions is it defined as "completed tasks"? If we filter any state tasks, what state tasks appear in the search results?

Thanks,

Mayuko