Copy the authoring prompt and describe your
project to any LLM (ChatGPT, Claude, etc.) at the bottom of it.
The response is a set of files, each in its own code block -
form.json, overlay.json, project.ypf, and whatever else the
project needs.
Create a new project in the app,
then paste each file's content into the matching one via Project
Editor → Script
Editor (it edits any plain-text file, not
just scripts).
Open Input Form and try it. Iterate by pasting
the same output back to the LLM with what to change.