You can import PST to Google Workspace via GWMMO Tool. Follow the below-given steps to transfer PST file to Google Workspace;
1. download and install GWMMO Tool.
2. Enter your G-Suite login details and press Continue.
3. Follow the on-screen instructions and click on Allow button.
4. Choose PST file that you want to upload and press Next.
5. Select the required data and click on Migrate button to start the importing process.
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