Just minutes ago i got it working on the ZERO/M0
MO, MI and SCK connect to the ICSP pin header: https://www.arduino.cc/en/uploads/Reference/ICSPHeader.jpg
the CE and CS on defined pins example:
#define MY_RF24_CE_PIN 9 // specific for my arduino zero
#define MY_RF24_CS_PIN 10 // specific for my arduino zero
Thanks