I can't achieve obfuscate respecting the original namespaces, class and method names

[accarvajal]

I'm trying to configure Obfuscar according documentation with no success in the case I need. I need to obfuscate parameters name and code into methods (as shown below with a red square), except method names, class names and namespace names since main asp.net core project which added this dependency instantiate the class in that namespace and run that method.

This is the configuration file.

<Obfuscator>
  <AssemblySearchPath path="C:\Program Files\dotnet\sdk\NuGetFallbackFolder\microsoft.aspnetcore.mvc.razor\2.2.0\lib\netstandard2.0" />
  <Var name="OutPath" value="obfuscar" />
  <Var name="HideStrings" value="true" />
  <Var name="UseKoreanNames" value="false" />
  <Var name="UseUnicodeNames" value="true" />
  <Var name="ReuseNames" value="true" />
  <Var name="RenameFields" value="true" />
  <Var name="RenameProperties" value="true" />
  <Var name="RenameEvents" value="true" />
  <Var name="OptimizeMethods" value="true" />
  <Var name="SuppressIldasm" value="true" />
  <Var name="KeepPublicApi" value="false" />
  <Var name="HidePrivateApi" value="true" />
  <Module file="SicotX.Startup.dll">
    <SkipType name="SicotX.Infrastructure.ServiceStartup.ServiceStartup" skipFields="false" skipProperties="false" />
  </Module>
</Obfuscator>