It only works with the vanilla client, they haven't been able to get a FULLY working editor for PS3/Xbox 360 for the Ultimate Evil edition.
They are working on it though.
Just do as most of us do, be patient.
*Edit* I highly doubt that they are going to be able to edit any PS4/Xbox One saves, though.
It not work for me when i will load the Savegame comes: Unable to Parse DataBlock 0xA201