The Fingerprint Reader resides on the Input Cover and connects though the Touchpad. All of its signals are directly passed to the Input Cover Interface described above. The connector used is Kyocera 046809610110846+.
Pin Signal Notes 1 VBUS 5V 2 USB_P USB data 3 USB_N USB data 4 GND 5 FPR_CTRL Output (mask switch events) 6 SWITCH Open collector output 7 FPR_LED_W 8 FPR_LED_G 9 FPR_LED_R 10 FPR_LED_COM 5V
https://www.mouser.com/c/?q=Kyocera+046809610110846
It’s a FFC Connector 0.5mm Pitch 10pos. Common enough that connectors and cables are available from aliexpress, in addition to major suppliers of course.