Course Name variable (for SmartSheet)

Hi Jerry! I'm trying to prefill an embedded Smartsheet form with the learner's quiz score and a few other Storyline variables, which I think is what you're describing here. I'm new to Smartsheet but I've done something very similar with Google Sheets, so I think (hope!) I'm following your explanation. My questions:

1. Where do you put the first set of code? (On the first slide of the Storyline project?)

2. In your first set of code, is the "app.smartsheet.com..." URL the same URL you get to embed the form?

3. (Longshot...) All of my courses are in Rise, with Storyline embedded - sometimes in more than one place. I'm putting the Smartsheet survey forms at the end of the Rise projects. Is there any way to pass the Storyline variables into a Smartsheet form that isn't embedded in the Storyline project itself, but later on in the same Rise course? (... she asks with only the tiniest glimmer of hope...)

Thank you for any help you can give me! <3