Remove Google account access from GPT for Docs
Removing Google account access from GPT for Docs means removing access from the GPT for Sheets and Docs add-on, which also removes access from GPT for Sheets.
In your browser, log in to the Google account you use in GPT for Docs.
Open the third-party connections page for your Google account.
In apps and services list, find and select GPT for Sheets and Docs.
In the GPT for Sheets and Docs has some access to your Google Account section, click See details.
Click Remove all access.
Click Confirm.
The GPT for Sheets and Docs add-on no longer has access to your Google account.
Removing account access does not uninstall the add-on from Google Docs. The next time you try to open the add-on, Docs prompts you for permission to run the add-on, after which you can sign in with your Google account and grant access again.