Update vscode-dotnet-runtime-extension/README.md

Co-authored-by: Noah Gilson <noahgilson@microsoft.com>

vscode-dotnet-runtime-extension/README.md

@@ -66,4 +66,8 @@ See the [.NET home repo](https://github.com/Microsoft/dotnet) to find other .NE
 [C#]: https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp
 [C# Dev Kit]: https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csdevkit
 [using external installations]: https://github.com/dotnet/vscode-dotnet-runtime/blob/main/Documentation/troubleshooting-runtime.md#manually-installing-net
-[changing the installation timeout]: https://github.com/dotnet/vscode-dotnet-runtime/blob/main/Documentation/troubleshooting-runtime.md#install-script-timeouts
+[changing the installation timeout]: https://github.com/dotnet/vscode-dotnet-runtime/blob/main/Documentation/troubleshooting-runtime.md#install-script-timeouts
+
+## Telemetry Notice
+
+Please note that this extension collects telemetry by default and aims to follow the [VS Code Telemetry Policy](https://code.visualstudio.com/api/extension-guides/telemetry). You may disable this telemetry in the extension settings.