Recording Note Expression Data via MIDI Input - Cubase Pro

You can record note expression data for existing notes via the Note Expression MIDI Input.

Procedure

On the Key Editor toolbar, in the Step/MIDI Input section, activate MIDI Input and Note Expression MIDI Input.
Select a note, and move the active control on your MIDI device to replace the controller events for that note.

Result

The note is played in real time, and incoming control change messages are recorded for it. Recording stops when the end of the note or the end of the release phase is reached or when you deselect the note.

Recording Note Expression Data via MIDI Input - Cubase Pro - 14.0

Cubase Pro Help