I think there should be an easy way to add designed forms in Wireframe to Business Process Diagram and let us to export the BPD as a mockup (html) page with containing forms attached to it. So developers would have access to all they need.
Thank you for your post. You may add the wireframe(s) to tasks / sub-processes in a BPD as reference diagrams. Then, publish your project to web content through Project Publisher. I have captured a video to show you how it works. Please visit the URL below to watch it:
Hope this helps. If you have any questions, please feel free to let us know.
Second way to produce mock-up’s (instead of wireframe) below: