Update how-to.md

Author: anandmeg

docs/standard/serialization/system-text-json/how-to.md

@@ -122,4 +122,7 @@ Provide example output.
 
 GitHub Copilot is powered by AI, so surprises and mistakes are possible. For more information, see [Copilot FAQs](https://aka.ms/copilot-general-use-faqs).
 
-Learn more about [GitHub Copilot in Visual Studio](/visualstudio/ide/visual-studio-github-copilot-install-and-states) and [GitHub Copilot in VS Code](https://code.visualstudio.com/docs/copilot/overview).
+## See also
+
+- [GitHub Copilot in Visual Studio](/visualstudio/ide/visual-studio-github-copilot-install-and-states)
+- [GitHub Copilot in VS Code](https://code.visualstudio.com/docs/copilot/overview)