This piece fails due to poor design as the weak point of the part you grab to open the dishwasher door. This defect has been reported by a number of owners as a common failure point on this model dishwasher. This is a $90 piece of plastic and yes, it does the job of restoring the DW to fully functional. But due to the inherent design, this part is subject to failing again unless you remember to open the DW a bit gently, and not yank it open
You'll need a T20 Torx screw driver and a flathead screwdriver. Open the door, remove the six T20 torx head screws (three each side) holding the outer front door panel. Remove the front panel by sliding down and off. Then remove the two hidden torx screws at the bottom of the facia piece. Next, take a flathead screwdriver and depress the two plastic tabs at the bottom sides of the facia to release the bottom edge and rotate the facia piece up and off. There is no need to remove the actual control panel board so you can leave the upper screws on the inner door in place.
Once removed, set the old facia piece face down. Transfer the buttons one-by-one to the new facia. I took the time to clean the old buttons with soapy water and a toothbrush to get off all the old gunk.
You can remove the chrome trim piece from the facia by gently pushing down on the chrome tabs visible above the opening on the inside. Transfer trim to the new facia and you're ready to reinstall.
To install the piece, set the tabs on the inside of the upper facia edge to engage the slots in the door panel and rotate the piece down so the two lower vertical plastic tabs engage the slots in the door. Reinstall the two torx screws at the bottom of the facia. Then slide the outer door panel onto the door. Have a friend help hold it in place while you reinstall the six torx screws that hold the outer door panel in place.