Due dates are alpha and omega of effective work. You can set them for the whole project or just for specific tasks. You will deal with tasks more often and will do the greatest service.
You can view the assignments in Task Calendar, Dashboard or Project Details on individual To-Do lists.

Project completion date
If you want to specify due date for the entire project, set the completion date in the project detail by clicking on the Term under the project name and select the date you want.
Due date and time of sub/task
You can set the term not only as a fixed date but also running for multiple days from-to, as soon as the task is created. You can find the due date setting under the text editor for comments.
Task with due date and time
Select the option with the term in the form and choose the date and event. time of fulfillment.

Task with due date from – to
Open editing of the task via pencil icon and in the form choose Runs from – to. Use calendars and time selection to set up the expected beginning and end of the task.
