user collection

If I create a field in the user collection with email, display name, user ID, photo URL, phone number, and email verified, and in its Firestore rules, I allow only the user who owns the document to update it, can the user update the user ID without being given a UI on the website for updating it?

Note: I request the FlutterFlow community to provide a complete answer and not leave it in the middle. I am asking this question for the third time because I have not received a complete answer yet. I need detailed information about this question .