Strip about 5mm of the existing white 26awg thermistor wires exiting the Y tower (that you snipped from the old bed)

Be sure the thermistor wires are about 400mm in length from where they exit the Y tower.

Use the included 26205 SL Crimp Terminals for Molex Latching Connectors and a pair of crimpers to crimp the terminals to the ends of the white wires.

House them in the 26202 Molex SL 2 Pin Latching Connector Housing Female, making sure they are inserted all the way with a click.