Can a Remote Adapter and lightstreamer server authenticate using mutual TLS?

Is it possible to configure a remote adapter and the built-in proxy adapters in the lightstreamer server to authenticate each other using mutual TLS? It looks like it is possible to configure the remote adapter to authenticate the server using TLS and for the server to authenticate the remote adapter using username+password but I didn't see any configuration in the server for mTLS, so I'm assuming it isn't possible?

Thanks for your help.

If you refer to having the Proxy Adapter request a TLS client-side certificate, I confirm that this is currently not supported.
The extension is being added for the next release, 7.4, where it will also be possible to configure a truststore local to each Proxy Adapter.