Dear B. Mason,
Good day to you!
I hope you are doing well. Thanks for reaching out to our Microsoft Community Forum. We will be happy to help you.
As per your description, as we know we can generate QR code to response Microsoft form. But there is no built-in configuration as your concern.
If you would like to achieve the workflow, you may need to create custom form using Power App. I’m sorry to inform you that we can’t support Power App related configuration in this community.
However, I sincerely recommend posting your concern in the Microsoft Power Platform Community Forum Thread. The members and engineers there are highly knowledgeable about Power Apps and related issues. I’m confident that their expertise can help address your query effectively and accurately.