I did look into it, "on the 2020 cargo van, the 4 way seats with manual swivel for driver & passenger is $1385 MSRP (21T). Those same seats in the 2-way manual driver/passenger is $115 MSRP (21C). That would seem to show adding the swivels would cost $1270 for BOTH seats. That would make the aftermarket ones a lot cheaper and in some cases it may be the same parts with Ford markup."
Also, swivels require dual AGM batteries $295, and push down parking brake $195
I might only put a swivel on the passenger side and adding aftermarket is way cheaper based on the options I chose.
If I go with one on the drivers side I will be looking into adding an electric parking brake. People have done it and I wouldn't be surprised if there is a "kit" available soon.
If you are the least bit interested in one of these, I would get your hands on an order guide and options price list, get on the options merry-go-round as soon as possible it may help dictate your purchase.