NVIDIA RTX Caustics Branch

Hi, I’ve been meaning to work with Caustics on Unreal Engine through NVIDIA RTX Caustics Branch, I’ve done every step and it should be up and running, but it’s not. The Editor opens up, the plugins are installed and on, and I can tell RTXGI is working, but the caustics aren’t. There no option to turn them on or off. I tried though commands, but nothing happend.

Am I missing something? I really want to make this work.