What's in the ‘Manage task apps’ settings section?

Task apps is where you connect and manage the apps you hand tasks off to — Todoist, Apple Reminders, Google Tasks and so on. Use "Add task app" to connect one, then each connected app shows a card with a connection status, a "Push tasks" on/off switch, and a Settings button that expands to its options (how lists map across, whether to attach linked-note PDFs, and more). A shared "Linked notes settings" card controls where note PDFs are saved.