Visual Studio 2022 Extension for .cshtml files.

Question

I'm working on a visual studio 2022 Extension.

But as soon as i import it inside the visual studio 2022 "Tools" -> "Code Snippet Manager" it will work in files like: HomeController.cs but not in home.cshtml (All .cshtml files).

What kind of <Code Language="" do i need to put in here to get it working in .cshtml files. I have tried 'html' and "razor" but that didn't work.