I was having two issues:
(1) No option for Saber Console. I solved this by installing Duplisaber into the Steam Workshop directory per jojy123's suggestion.
(2) Once I got Saber Console to show up, trying to select it would kick me back into the game. I solved this by doing another complete Duplisaber installation into the normal game directory.
I went through the entire process of creating a lightsaber hilt+color, and everything seems to work fine. However, for some reason, the color of my original lightsaber changed from violet to gold when first loaded my save, but nonetheless the color of the new lightsaber was correct.