Hi, I'm trying to create a AWS application load balancer using Awsx.Lb. The documentation is for typescript and they are using some methods to create the target groups and listeners, e.g.

const alb = new awsx.lb.NetworkLoadBalancer("web-traffic");
const httpListener = alb.createListener("http-listener", { ... });
const target = alb.createTargetGroup("web-target", { ... });

I can't seem to find these methods when using C#. Are they located in static classes or are they just not there?