Flex Pitch Vibrato Tool
The finer points of AutoTune, Melodyne, and the built-in Logic Flex Pitch.
Edit pitch using Flex Pitch in Logic Pro — Apple Support
When working in the Audio Track Editor, the Vibrato tool allows you to edit the vibrato of a note without having to drag the hotspot.
⇧ SHIFT – ⌃ CONTROL – ⌥ OPTION – ⌘ COMMAND