In each challenge run, 3 document pages spawn randomly across roughly 9–14 possible locations.
"Treasure Chest" – 3% chance a medkit or heavy weapon appears in an opened locker in Cours Julien square. wwz key to the city documents exclusive
While spawns are RNG-based, these are the confirmed "exclusive" spots for the Marseille chapters: In each challenge run, 3 document pages spawn
Tucked in the corner behind machinery immediately after opening the first door. In each challenge run
On the right side next to a black van, or on the far left end of the street.