I wrote the custom changes, so I know:-)
They love PT100 for more robust answers and type 13 is just that a PT100. Youse that instead if you can. If you want the ATC you need to use the thermistor pins to the left of the thermo couple pins you are using now.
Here the pin names and numbers for the superboard:
#define TEMP_0_PIN 7
// These pins are for bed !
#define TEMP_1_PIN 6
#define TEMP_2_PIN 5
#define TEMP_3_PIN 4
#define TEMP_4_PIN 3
#define TEMP_5_PIN 0
#define TEMP_6_PIN 1
#define TEMP_7_PIN 2
#define THERMOCOUPLE_0_PIN 10
#define THERMOCOUPLE_1_PIN 11
#define THERMOCOUPLE_2_PIN 12
#define THERMOCOUPLE_3_PIN 13
#define THERMOCOUPLE_4_PIN 14
