Syncronize create deck tasks from the calendar

Hello, I was wondering if it is any way to syncronize calendar with deck. Becouse you can create tasks in deck and they appear in a calendar automatically created by deck, but when you want to add an event to that deck calendar doesn’t let you select the calendar. I want to create tasks from the calendar becouse it will be easier to the employees if they can create tasks from both apps.
If it is any way to do it, please tell me, I will be grateful.