Computer Configuration > Administrative Templates > Microsoft Edge
Both
HKLM\Software\Policies\Microsoft\Edge
OBSOLETE: This policy is obsolete and doesn't work after Microsoft Edge 129. This policy is obsolete because Token Binding is no longer supported, starting with Microsoft Edge 130. Configure the list of URL patterns for sites that the browser will attempt to perform the Token Binding protocol with. For the domains on this list, the browser will send the Token Binding ClientHello in the TLS handshake (See https://tools.ietf.org/html/rfc8472). If the server responds with a valid ServerHello response, the browser will create and send Token Binding messages on subsequent https requests. See https://tools.ietf.org/html/rfc8471 for more info. If this list is empty, Token Binding will be disabled. This policy is only available on Windows 10 devices with Virtual Secure Mode capability. Starting in Microsoft Edge 86, this policy no longer supports dynamic refresh. Example value: mydomain.com [*.]mydomain2.com [*.].mydomain2.com