configuration du pad xy

dans la doc ya un chapitre qui dit

Citation :

TchMode (Touch Pad Mode): This setting is only available for the X-Y touchpad.
Where available, it can be found on the second page of control settings so scroll up to access it. It allows you to set how
the value for the selected axis behaved when you remove your finger from the touchpad as follows:
X1 and X2 axes:
HOLD: Value remains the same
HomeLeft: Value returns to the Low Value
HomeCntr (Home Centre): Value returns to the centre of the control value range
HomeRght (Home Right): Value returns to the High Value

mais je vois pas comment on arrive à l'édition de ces paramètres ?

(je suis en mode advanced, j'utilise pas automap)