To export PST data, you need a PST files to G Suite migration program . Because it migrates data easily and without requiring any additional steps, I would like to suggest this program. Because of its clever search features, you can look for a file even if you can't recall where the PST file is stored. Makes a log file to contain the data migration techniques' details. The place where the log file is created is up to you. Exporting it to the primary G Suite inbox or archive is an option.
Get more info- https://www.macostools.com/blog-post/177/outlook-pst-to-g-suite-migration-software.html
Get more info- https://www.macostools.com/blog-post/177/outlook-pst-to-g-suite-migration-software.html