How to display local calendar events in TickTick?
To display events from your local calendar in TickTick, you must first enable the smart list "Calendar". "Calendar" is hidden by default. To enable it, see section 4.2.1 for more details.
After enabling "Calendar", you can select local calendars to be displayed in TickTick. The procedure is as follows: Tap "Settings" in the sidebar menu, then tap "Advanced Settings", then tap "Subscribe Calendar", then tap "Local Calendar".