I emailed Starkey and they are working on a kit for the later 2021 and 2022 models. No eta but hope to have “soon”.These say they work on early'21 builds:
https://www.stage3motorsports.com/4780-2021-f150-starkey-oem-style-bed-light-kit.html
currently researching myself, since it's one of the things I regret not optioning with my truck now that the '22s force you to also get the power tailgate package.
Wish I had known about this before I ordered that stupid bed utility package when all I wanted were the lights. Could have saved some dollars.I got an email today that Starkey is about to start shipping their kit.
https://www.starkey-products.com/Ford-F150-OEM-Style-Bed-Lighting-Kit-2021-2022