Gaia SH-01: Selecting the function that will be controlled by a pedal connected to the PEDAL jack. Tags: These are the steps to assign functions controlled by the Pedal jack. 1.Hold down the CANCEL/SHIFT button and press the V-LINK button. 2.Release buttons. 3.Hold down the PORTAMENTO button and press one of the NUMBER 1-7 buttons. 1.HOLD2.MODULATION3.VOLUME4.EXPRESSION5.BEND MODE6.D-BEAM SYNC7.TAP TEMPO 4. Release buttons 5. Press the CANCEL/SHIFT button.