public Optional<String> getProxyWorkstation() {
        return Optional.ofNullable(proxyWorkstation);
    }
Returns the optional Windows workstation name for configuring NTLM proxy support. If you
aren't using a Windows NTLM proxy, you do not need to set this field.

@return The optional Windows workstation name for configuring NTLM proxy support.
aws-java-sdk-opensdk/src/main/java/com/amazonaws/opensdk/config/ProxyConfiguration.java