Hello Enfold Team!
I am actually having the same problem. But I found something interesting:
The Developers of the “WP All Import” Plugin offer you a free implementation of your Theme. Please consider to get this done. The Plugin is really amazing and it would be really nice to import some field direkt into enfold-layouts.
This is the statement from the plugin-website:

We Build It, You Bundle It
Don’t have the time to build an Add-On? We’ll make one for you.
For free. Really.

See here: http://www.wpallimport.com/add-ons/
Best regards