Those are for FS22 and can be found here: https://www.farming-simulator.com/mods.php?title=fs2022&filter=org&org_id=64914&page=0
Additionally, Bcbuhler just released a pack of beds that fit his WIA and other 2X and 3X trucks for FS25 that can be found here: https://bcbuhler.itch.io/