Level of DifficultyA Bit Difficult
Time to do repair30 - 60 mins
Age of Appliance5 - 10 years
Support studs have an expansion fitting - center post has to be pushed through to allow expansion joint to collapse for removal. After installation, this post can be pushed in or pulled out to secure the stud and be the proper length to hold the bins.
None of this was obvious - an online tip from another member was invaluable.