if what you are looking for is Chalk functionality directly in Studio or View, that is not available today, but is on our longer term roadmap.
Its ok .But I want to integrate Vuforia chalk with Studio in any way.
Take a example of we are using studio and then I want to naviagate it to chalk.If it is possible please let me know.
I have uploaded a Project Example ...
If you go under home.js you'll find "hows to call chalk?"
If you go under application you will find "how to style a button?"
I just tested this experience on "Ipad Pro", it's working !
I use it just for demo!
note: Chalk should be installed before testing, You can test only on mobile platform..
I hope this will help you