I would like to choose which notifications are fed into my "Important" tab and which are fed into my "Other" tab. My "Other" tab gets overloaded every day with stuff that doesn't directly impact me, so I usually clear it all at one time, but some tasks that are important to me also get fed into the "Other" randomly, and it would be really easy to miss them. For example, the notification that a task is soon due, I should be able to customize my Inbox so that those notifications go into my "Important" tab, so they don't get missed in "Other".