see also (linked in article): https://www.zdnet.com/article/how-to-turn-off-gemini-in-your-gmail-photos-chrome-and-more-its-easy-to-opt-out-of-ai/ https://support.google.com/mail/answer/13952129#zippy=%2Cgoogle-workspace-business-plans%2Cgmail%2Cgoogle-docs
