Personal tasks in outlook 2013 shared calendar, how to set up?

Question

Outlook

Good afternoon!
This is where the problem is. There is a common calendar in outlook 2013, the leader, his 2 deputies and the secretary see the tasks in it. Is it possible to make the manager create a task in it, but not everyone would see it. For example, he makes a task in the general calendar, and only the secretary will see it. It is very necessary, please help. Is it possible to do so?

Answer 1

Why can't he create a task in the secretary's calendar?