Handle just broke off at the bottom, so I ordered the replacement here. Note that the website 'confirm your part' lookup actually fails, as it drops one of the zeros at the end of the part number. It actually ends with WA 001 but the confirm process shows WA01.
It does take some patience to take the door apart. Like almost all things held together by clips, you're afraid you're going to break something before it ever comes apart.
My model requires you to remove both the liner and the inner door, with that done replacing the handle was very easy. Reassembly was likewise, very easy.
A firmer putty knife works best, and a flat head screwdriver helped where a little more force was needed, or where a clip needed a little up-and-over help.