Originally Posted by
Goldorak
Not anymore. It changed after Covid and
CappuccinoAddict is correct : the route should not have P on any flight to book the LP ground services.
Correct

And that unfortunately includes the CDG-EWR route. I naively thought that because there is no P on that route, I could book the service, but Air France considers EWR as part of the CDG-NYC route, and because JFK has P, you cannot.