Chrome have recently removed this option from version 101.0.4951.67 - Currently this can only be managed via GPO or Registry - Please see here
- Open the chrome browser.
- Search chrome://flags.
- In the built in search bar, search for WebRTC and look for the Anonymize local IPs exposed.
- Select the drop down box next to Anonymize local IPs exposed by WebRTC. Set this to disabled.
- At the the bottom of the page you will see a relaunch button. Click it.