.NET SDK - Classifications

Hello,

I'm using the .NET Core SDK to develop an application and need to be able to list all classifications - just like on this page: https://developer.box.com/reference/get-metadata-templates-enterprise-securityClassification-6VMVochwUWo-schema/

The thing I am running into as a problem is there is no .NET example like for other languages to make this API call and I am not seeing any obvious paths to follow in the SDK - any help would be super appreciated.

Thanks!