A task created in a to-do list can be delegated to other colleagues also. If the to-do has a deadline, it will appear in the calendar under the related colleague’s name. After saving the to-do, the related colleague will receive an automatic email about the new task.
The individual to-dos can be delegated not only to a person but to a group as well (you can create a group by adding users to your account and then organize them into a group). Then all the members of the group will receive an email about the task. In case of a task has a deadline, the group members will receive another e-mail, because a registration is automatically made in the calendar.