Google Workspace / G Suite / Apps Admin

https://admin.google.com/?action_id=SE_SELF_TRANSITION&utm_source=helpcenter

As of August 21, 2023, you can no longer identify as a personal user and revert to a no-cost subscription. If you already identified that you use your account for personal use, you don’t need to take any further action at this time.
https://apps.google.com/supportwidget/articlehome?article_url=https%3A%2F%2Fsupport.google.com%2Fa%2Fanswer%2F60217&assistant_event=welcome&assistant_id=billing-mega-bot-302914&product_context=60217&product_name=UnuFlow&trigger_context=a