[Koha] Attaching Patron Files in Koha 3.12

[Andi Sugandi]

Hi Koha experts,

I see attaching patron files feature is available in Koha 3.10:

http://www.youtube.com/watch?v=RxYNp3E76yI

But seems not in Koha 3.12 (?)

http://goo.gl/9DJYAq

Is it disabled by default or removed on purpose?

Thanks advance.

Best regards,
-- 
Andi Sugandi.