What file stores the unlocked waypoints?

Hi, I dunno if this question was already asked but when I tried to search about this I didn’t find anything…
I have more than 1 character: 1 where I play the whole story and quests, the others with different builds just to mess around and try different gears/skills or try different farming routes, but I was wondering if there was a way to “share” the waypoints I unlocked with my main, to not have to wander all the gigantic map again and unlock them every time with a different character.
I know the file map.fow is for the fog of war, but it doesn’t unlock the waypoints… I guess they are in map.dat? Or stored in the character’s file?

Stored in character file

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