Enable users to edit PDFs with Form Fields via GUI

[wnstillman]

Good morning,
First I love the new functions and capabilities of 8.5. Congratulations.
I am trying to develop an interface that would allow end users to edit PDFs with Form Fields. Similar to Adobe, Foxit ...
Is that possible with GDPictures?
I can see the fields within a PDF, update the form from an external source, save it, print it ... but I have not figured out how to edit it from a GUI.

Thank you for your help.
W