I like to suggest you to use of third party OLM to PST Converter tool to successfully migrate OLM file to PST file format. This software comes with preview features for better conversion. This software supports all the MS Outlook editions like- 2016, 2013, 2010 and etc.
If you are having issues with OLM to PST conversion, I refer that you to use OLM to PST Converter utility. This is a safe way to switch Mac Outlook OLM data to the PST, MBOX, EML, and MSG file formats. With the help of one tool, you'll never wait and quickly migrate to all data again. Refer to:- https://www.dailysoft.org/pst-file-converter.html
If you want to convert OLM to PST and other file formats like EML,MSG, and MBOX ,you can also try Data Recovery Solutions OLM to PST Converter software tool. It successfully export the complete data from Mac Outlook to Windows Outlook. It import Outlook PST files directly to the Outlook profile.
Visit to know more at- https://www.data-recovery-solutions.com/olm-to-pst-converter.php