I am running a .NET application using IIS Application Pool in windows server, and I want to add Elastic Profiler Auto instrumentation so that I can collect traces and other requests for APM.

I am following below documentation so according to that I need to add environment variables and restart the IIS Application Pool once done, my question is do I need to add these variables directly to the root or under the PATH variable?

https://www.elastic.co/guide/en/apm/agent/dotnet/current/setup-auto-instrumentation.html#setup-auto-instrumentation