Add that auto instrumentation is enabled for only IIS applications by default

Author: pauljwil

gdi/opentelemetry/automatic-discovery/windows/windows-backend.rst

@@ -9,7 +9,7 @@ Automatic discovery for back-end applications in Windows
 
 Automatic discovery can detect the following types of applications in your Windows environment:
 
-Automatic discovery and configuration for OpenTelemetry .NET activates automatic instrumentation for .NET applications running on Windows. After installing the package, you must start or restart any .NET applications that you want to instrument.
+Automatic discovery and configuration for OpenTelemetry .NET activates automatic instrumentation for .NET applications running on Windows. By default, automatic instrumentation is only enabled for IIS applications. To enable other application and service types, see :ref:`otel-dotnet-manual-install`. After installing the package, you must start or restart any .NET applications that you want to instrument. 
 
 .. note:: The SignalFx instrumentation for .NET is deprecated and will reach end of support on February 21, 2025. To learn how to migrate from SignalFx .NET to OpenTelemetry .NET, see :ref:`migrate-signalfx-dotnet-to-dotnet-otel`.
 
@@ -45,6 +45,8 @@ Do the following to customize the command:
 - Replace ``<access_token>`` with a valid Splunk Observability Cloud access token. To obtain an access token, see :ref:`admin-api-access-tokens`.
 - Replace ``<realm>`` is the Splunk Observability Cloud realm, for example, ``us0``. To find the realm name of your account, open the navigation menu in Splunk Observability Cloud, select :menuselection:`Settings`, and then select your username. The realm name appears in the :guilabel:`Organizations` section.
 
+
+
 .. _configure-the-package-dotnet:
 
 Configure the .NET instrumentation