This franchise is big enough for more than one hero, and there's no question that Kylo Ren and Rey's story is going to be key to the conclusion of The Rise of Skywalker's story. To the point that we have to wonder if the Force has explicitly 'chosen' him, as well.
The Star Wars headlines may go to Rey and Kylo Ren, but it's Finn whose role in saving the galaxy is getting more support from the realm of canonical comics. Warning: SPOILERS for Star Wars: Age of Resistance - Finn #1