Parking sensors

[Helpful]

Hello! Don't judge me too harshly. I've read a lot, but the question remains
I have a 2022 XC60 PHEV T8 with the iCup system. There aren't even parking sensors in the front! 
There's wiring, on the wiring there are connectors for fog lights that are not connected to anything. There's also a 2-pin connector that is connected to the Volvo badge in the grille. Near the left wheel, the connector that goes to the CEM has 7 contacts.

I bought wiring 32374129. I selected it for a car that has 4 parking sensors and fog lights and that's it. But on the wiring there is another incomprehensible connector that most likely also goes to the Volvo badge (maybe it's a camera).
I bought 4 sensors 32292457.
I checked the CEM unit, it is "HI" (32320214 AA HI).

Please tell me how many wires should go to the CEM, considering that I have an additional connector in the Volvo badge for 2 pins (the second incomprehensible connector, which is probably for the camera, we do not accept)?