These are on map free mode collections that you can find. This can be done only once and you will get rewards or unlocks for them.
Reward:
$150.000
100.000RP
LD Organics hat
LD Organics t-Shirt
Video Locations: LD Organics
Reward:
$150.000
50.000RP
Unlock: Avi Schwartzman (Hacker for Casino Heist)
Video Locations: Signal Jammers