[m000]

Ummmm... It sounds like you booked SEA-CDG and CDG-NAP as separate tickets. Huge mistake. In that case, Air France is not obliged by EU law to make arrangements for you to make it for your CDG-NAP flight.

I assume they still gave you one of the three options in [1], but that just didn't work for you.

[1] https://europa.eu/youreurope/citizens/travel/passenger-right...

[mynameisvlad]

It doesn’t sound like that at all. Nowhere in the parent comment did they mention or even imply that these were separate tickets.