Plug a 3-pin servo (dupont) connector to the PPM port on the receiver. The three wires go to the top 3 pins on the left side of this photo. One for Signal, one +5V, one Ground. Be sure you power the FC with 5V, otherwise you will need to power the receiver from a separate 5V source. If you power FC with battery voltage, it will fry your receiver using the "5V" pin which really supplies whatever voltage you power the FC with.
@theGreenOrange ok thought i hade to get the ground and 5v into the batt on receiver so if i understand it right i just ned an 3 pin on the receiver with red in middle, black farest down and with closest the top