How to implement client-side authentication (2 way SSL) in QWC-compatible web service?

I have created web connector compatible service and deployed it to cloud. For security, I am planning to do 2-way SSL that includes client authentication i.e. the web connector will provide the certificate and the service will authenticate the client i.e. the web connector. I am planning to host these certificates in a truststore which the web service will use. But, I couldn't find anything in the web connector documentation about how/where I can specify the path for client certificate/key or truststore on web connector side? How do I achieve this?