To import file into Outlook, please follow these steps:

1. After clicking the Outlook logo, choose to save file
2. Select location to save the file
3. Open Microsoft Outlook.
4. From the "File" menu, select the Import and Export option.
5. Select Import an icalendar or vcalendar file and then click Next.
   
6. Find the desired file, then click Next.
7. This will import your chosen file.