docs(AI): Enhance env var configuration information

Author: dimodi

ai/mcp-server.md

@@ -38,7 +38,7 @@ Use the documentation of your AI-powered MCP client to add the Telerik MCP serve
 
 You also need to add your [Telerik licence key](slug:installation-license-key) as an `env` parameter in the `mcp.json` file. There are two options:
 
-* (recommended) Use a `TELERIK_LICENSE_PATH` argument and point to your Telerik license file location.
+* Use a `TELERIK_LICENSE_PATH` argument and point to your Telerik license file location. This approach is recommended, unless you are sharing your VS Code settings across different computers with different operating systems or user names.
 * Use a `TELERIK_LICENSE` argument and paste your Telerik license key. Make sure to [update the license key](slug:installation-license-key#license-key-updates) when necessary.
 
 ### Visual Studio