No, I'm not saying they're going to actually retrofit the cars. There wasn't much inventory listed to begin with, so it's not even that many cars -- maybe a few hundred. I don't know what they'll physically do with them, use them as loaners or demos for a while, then sell them "off menu" or use a company cars or sell them off as fleet cars at a discount.
What I was saying is that they're revamping the website to properly list any new inventory that's created with the new trim lines, while the used listings will still have the old kWh trim lines as options.
If you go look at the inventory site now, you'll see all the option selectors on the left side are grayed out and disabled.