Also a nice find....


http://www.bikeforums.net/bicycle-me...ailleur-2.html

There's a pic of my old kickstand and the shifting cable. So if I did add material to expand the kickstand flat piece the bolt goes into, there might not be enough room with that cable in the way... I see this bike set up has a similar situation but the cable must not be as close.
https://cdn.shopify.com/s/files/1/14...83038291892202
https://www.rivbike.com/products/ple...stand-hardware

Maybe it will work with extra spacers. Or maybe the spacers can go under or be halved or something. Or maybe I'd be extraordinarily lucky and the extra hex head bolt from that site would work.