What can I do in Checklist Settings?

1. Click "settings" button 

2. Click on the checklists

3. Due date - Enables due dates for all checklists in the project

4. Assignee: Allows you to set someone who is responsible for a checklist item

5. Related issues-  Allows you to tie issue to the checklist

6. Verification - allows you to verify that a checklist item has been completed

7. Hour spent - Allow contributors to add how many hours was spent on the item

8. Hours planned- Allow adding number of hours planned for specific Checklist Items

9. 'In progress' status- Allows setting checklist item status as 'In Progress'

10. Percentage progress- Allows you to add how many percent finished a checklist item is, from 0-100%