Export to SVG options

I have a task to open .ai files and export them to SVG. The team for which I am writing this have sent me two images for settings they are using. On the SVG Options (image), the want the "Responsive" option to be used. So, I create the ExportForScreenOptionsWebOptimizedSVG object and set SVGResponsive to true (c#).

But they also show the Illustrator Export As dialog where they check "Use Artboards". I found ArtboardRange as a member of the ExportOptionsSVG and it is a string. I do wonder why its a string but the name implies some sort of "Range".

I also have found the Artboards collection in the Illustrator Document object. They have already set up the artboard they want to use.

So, is there a way to "check" that "Use Artboards" programmatically? Or do I need to access the Name property of the ArtBoard and set it as the ArtboardRange? And if so, I now have two different Options objects I'm dealing with. So how would I call Export? Can I pass in an array of options objects?

I'm waiting on my copy of Illustrator to arrive so right now, I have no way to just code something up and try it out.