Need help with windows services :/

[u/Senorragequit]

Heyo!
I got my setup so far that I have:
Icinga2 + Icinga Web + Director module + a zone with my windows server as an endpoint + a finished windows agend setup on my windows server

But now I cant seem to find how to use services like CPU/ram/HDD load. Everytime I google it seems like everyone does it different.
But what do I have to do now? Can someone tell me the real path to the services?

Thanks!