To enable viewing upcoming tasks and due dates in Outlook Calendar, it would be great if Marketing tasks within a campaign could be synced to Outlook via the Campaign Calendar. Sales already has this capability, time for Marketing 
Hi @KTarczon,
Thank you so much for reaching out!
We appreciate your feedback on the task tool. I completely understand how beneficial it would be to integrate Marketing tasks within a campaign sync it with Outlook via the Calendar. I would recommend posting this on our HubSpot Ideas Forum. This is where our Product team goes to receive feedback from our customers and also allows for other users to up-vote and comment on your idea.
Best,