Please go to this article if you want to deploy this change via Group Policy

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

  1. Open the chrome browser.

  2. Search chrome://flags.

  3. In the built in search bar,  search for WebRTC and look for the Anonymize local IPs exposed.

  4. Select the drop down box next to Anonymize local IPs exposed by WebRTC. Set this to disabled.

  5. At the the bottom of the page you will see a relaunch button. Click it.