Can someone explain how to use VPP code

I am looking to lease INFINITI QX60 LUXE AWD (Premium Sound and Blind spot monitoring). The Quote i got

475$ / month
$0 down
12k miles per Year
State: North Carolina.

I have VPP code can i tell dealer about VPP now or does it has to be done before the quote. I am bit confused on this. Can someone help me out how to use VPP code.

A post was merged into an existing topic: INFINITI QX60 LUXE AWD Lease Advise