Its fairly easy, just a fiddly job. When you remove the centre console, you will see 4 brass bolts, and 2 white plugs on the end of the shift cables. Undo the 4 brass bolts and the assembly will become loose, then remove the White plugs from the shifter arms, and then follow the cables down to where they meet the frame. The Cables go through 2 plugs attached to the shifter frame, its actually part of the shifter assembly, twist these and the cables and plugs will slide out to the side allowing you to pull the whole assembly out.
Its very simple. I figured it out without a guide.