Apply filters as per your requirements and proceed by clicking on Next button.
Use the full path of OST file in the field and click OK.Click on Advanced feature and go to Offline folder file option.Go to Email tab and double click on Exchange account.Start Outlook and click File, then choose Account Settings>Account Settings.When you have connected the Exchange Server account in Outlook 2016, then you can import OST file using the following settings.
Manual method to import OST to Outlook 2016
Before removing the mail account from Exchange, one should export all the mail items to a PST file, which can be accessed then by importing these PST files in an Outlook desktop client.