How to you put Cenario VR into Storyline?

I'm not a Storyline expert. Can you embed a web page in a Storyline course? You could use a CVR HTML5 export (which you have set up on a server somewhere) that way. Otherwise, it might be easier to have any Storyline components and CVR components as separate content objects which are combined into a single course by the LMS (if that will work in your application).

I remembered how: https://community.articulate.com/articles/articulate-storyline-360-user-guide-how-to-add-web-objects

Publish to HTML5 and the above should work. Not tested by me, though.

Publish to 'CenarioVR Live and Mobile'. Copy the hyperlink. Go to Storyline and insert a web object. Paste in the url. Publish Storyline and view. If the CenarioVR has been been published as private you will have to enter your CenarioVR login details to view.