You could be confused by the rubber piece in my pic 1.
It is installed to the splash shield and to the car, but only after the metal shield is installed.
Pic 2 shows the left front front shield. Two of the holes are hidden under the big rubber piece (top right and hidden by rubber).
When installed in the car with 3 self tappers, you then attach the rubber piece in pic 1 to the shield and into the headlight bucket.
The remaining 3 holes also go into headlight bucket, but not into any part of the shield, see pic 3.