Missive currently syncs Missive events to Google Calendar, which is excellent. I would like to see the same functionality for Missive tasks. If this can be done, this would eliminate both my external calendar app, Fantastical, and my to-do list, Todoist. The reason I want to use this feature is that I can manage both my events and tasks in the calendar, which then integrates with Harvest, my time-tracking tool.