#define NO_TIMEOUTS 1000 // Milliseconds

    #define USE_ADVANCE 1

#define CONFIGURATION_H

#define NUM_MOTORS 6

#define HOST_KEEPALIVE_FEATURE        // Disable this if your host doesn't like keepalive messages

//#define NO_TIMEOUTS 1000 // Milliseconds

--> So, I figured out that I have to add the line manually into the configuration.h (I pasted it right under #define DUAL_X_AXIS 1)#define LAZY_DUAL_X_AXIS 1

#define LAZY_DUAL_X_AXIS 0

#define DISTORTION_XMIN 10

#define ENDSTOP_Z_BACK_ON_HOME 20

#define Z_PROBE_X1 15

#define Z_PROBE_Z_OFFSET 0

#define ENDSTOP_Z_BACK_ON_HOME 0

#define MULTI_ZENDSTOP_HOMING 0

#define X_HOME_DIR 1

#define ENDSTOP_PULLUP_X_MIN false

#define X_HOME_DIR 1

#define CONFIGURATION_H

#define CONFIGURATION_H

#define MISO_PIN 13