We just released four new options for Task Lists.

(1) – Copy/Move task list in the same or another project
(2) – Shift dates
(3) – Collapse/Expand all subtasks in a task list in addition to the option provided for a project. Hint – you can also expand/collapse individual task and subtasks (4)
(5) – Delete completed tasks in a task list in addition to the option provided for a project.

You can access same options in Gantt and Kanban views as well as shown below: