Touch ID disappeared on imac

Hi, I posted a similar query re update to Sonoma 14.1.1 Found an answer - for me at least - from a user. Turn off keyboard for a while then turn back on and the Touch ID preferences appear so you can add your fingerprint again. Just another lovely Apple quirk to keep us on or toes!!!

Please click If Touch ID isn't working on your Mac – Apple Support (UK)

Off and On keyboard reset , successful