Flex pitch for piano and harmony parts

Logic introduced Flex Pitch in 2013 (12 years ago!). I thought for sure that a few years later, they would also implement Flex Pitch for piano, guitar, and other harmony parts. I'm not sure if I overlooked this feature or if Apple simply hasn’t incorporated it yet. I recently saw someone transcribing a piano track into MIDI with just one click in Ableton, and I don't want to believe that Apple is so far behind other DAWs. If you know how to do this in Logic, please let me know.