managed by your organization chrome remove
you can find the answer in here:
https://www.online-tech-tips.com/google-softwaretips/how-to-remove-chrome-managed-by-your-organization/#:~:text=1%20Scan%20for%20Malware%20and%20Browser%20Hijackers.%20If,result%20of%20a%20non-malicious%20program%20or%20browser%20extension.