Use Google Drive added by Gnome Online Accounts in File Picker

[StefanBrand]

Problem

I would like to use attachments stored in Google Drive.

---

Background

I have added a Google Drive virtual drive via Gnome Online Accounts:

However, I cannot use it in Edit > Preferences > Files and Folders > Linked Attachment Base Directory. It simply does not come up in the "Choose..." dialogue:

---

This is the output from snap connections zotero-snap:

Interface                 Plug                         Slot                             Notes
browser-support           zotero-snap:browser-support  :browser-support                 -
content[gnome-3-28-1804]  zotero-snap:gnome-3-28-1804  gnome-3-28-1804:gnome-3-28-1804  -
content[gtk-3-themes]     zotero-snap:gtk-3-themes     gtk-common-themes:gtk-3-themes   -
content[icon-themes]      zotero-snap:icon-themes      gtk-common-themes:icon-themes    -
content[sound-themes]     zotero-snap:sound-themes     gtk-common-themes:sound-themes   -
desktop                   zotero-snap:desktop          :desktop                         -
desktop-legacy            zotero-snap:desktop-legacy   :desktop-legacy                  -
gsettings                 zotero-snap:gsettings        :gsettings                       -
home                      zotero-snap:home             :home                            -
network-bind              zotero-snap:network-bind     :network-bind                    -
opengl                    zotero-snap:opengl           :opengl                          -
removable-media           zotero-snap:removable-media  -                                -
wayland                   zotero-snap:wayland          :wayland                         -
x11                       zotero-snap:x11              :x11                             -

[extraymond]

Thanks for your feedback, but I think the restriction came from the underlying gnome3 platform snap, here we are just a downstream snap consuming the platform-snap, thus all the restriction came from it.