How to get metadata using Svcutil.exe with an endpoint that has Tls 1.2

Does any one know how to make SvcUtil.exe connect to an end point that is using TLS 1.2? I am using .Net Framework version 4.6.1.

When I connect using VS 2017 I can see using Fiddler the request is established over a tunnel using a ClientHello handshake that uses Version: 3.3 (TLS/1.2). However when I use the svcutil.exe directly it tries to use a request that tries to establish a tunnel using a ClientHello handshake of Version: 3.1 (TLS/1.0) and subsequently fails.

I was hoping I might be able to set something in the SvcUtil.exe.config like the following:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <runtime>
    <generatePublisherEvidence enabled="false" />
  </runtime>
  <system.net>
    <settings>
        <servicepointmanager securityprotocol="tls12">
        </servicepointmanager>
    </settings>
  </system.net>
</configuration>

That would mirror the equivalent SecurityProtocol property on the ServicePointManager class. However that just produces the following error:

 Unrecognized element 'servicepointmanager'.

I am using the SvcUtil as follows:

SvcUtil https://myserver/myservice/mex

The solution is to follow and add the HKEY provided in the following link to allow TLS 1.2 only services via svcutil:
https://blogs.msdn.microsoft.com/dsnotes/2015/09/23/wcf-ssltls-failure-during-add-service-reference-system-net-security-sslstate-processauthentication/

In short, the solution is as follows:

• Add the following registry setting DWORD value as 1 and restart the box: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SchUseStrongCrypto

• If the application is 32bit running on x64 windows, we need to modify the same key under the:
  HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\v4.0.30319\ SchUseStrongCrypto

I've tried after adding the same and restarting the machine and it works.