We just bought a new 2021 390mp and pick it up 12/15. While at the dealership, they showed us where they were installing dishwasher in another unit just like ours. They are trying to discourage us from having one installed because the dishwasher doesn’t fit exactly and they are having to move the power outlet on the island and replace that panel because of the hole. Blaming it on parts shortage. Do you know of the dishwasher that the dishwasher prep was designed for will be back in stock? I really want the dishwasher but don’t want to leave 5th wheel at the dealership for weeks.