Is there a way to install OwnCloud just through GUI?

I have been Googling a lot on how to install OwnClound on FreeNAS and every where they are showing how to install using "scripts" and command line.
Is there a way to install OwnCloud just through GUI? Just or mostly with selecting options.
Like these:
Plex Media Server Plugin

View: https://www.youtube.com/watch?v=3DnUWTliaOY

BitTorrent Sync Plugin...

Is there a way to install OwnCloud just through GUI?