Hi Holks ! I’m really new in Grav’s world but already in love 
Here is my concern, I have a blueprint form :
title: Gallery
’@extends’:
type: default
form:
fields:
tabs:
type: tabs
active: 1
fields:
images:
type: tab
title: Images
fields:
header.images:
name: images
type: list
label: Images
fields:
.full:
type: filepicker
folder: '@self’
preview_images: true
label: Select a file
All is fine with that but I would like to have this form in admin pre-filled with all images in media… is it possible?
Maybe use data-default@ and data-options@ could be the trick but don’t know how to use it 
Thank you for your help !
Matthieu