To Sync with Outlook Calendar: please refer to the following video.
If you need a more detailed guide, you can refer to the following steps.
Step 1: Click the sync button and select to sync a new calendar
Step 2: Click on Outlook and choose two-way sync
Step 3: Enter the Outlook email address and select the calendar
Step 4: Wait for the synchronization to complete.
Step 5: There will be Outlook events synchronized on both the device side and the APP side.