Watch following videos :

Sr. No.	Title	Youtube Links
1	Taskmanager Overview	https://www.youtube.com/watch?v=aFk_u4So5Jk
2	Create Bulk Tasks	https://www.youtube.com/watch?v=XUaQJ-sRWp0
3	User Management	https://www.youtube.com/watch?v=Nkq8EopIY4I