For this mission, you will need to use your sense of observation!
With the fourth week of Season 4 comes a brand new challenge. Indeed, you will have to go to a very specific place of the areas that are still practicable on the map during your games. When the safe zones are known, you will indeed have to analyze this and find the center of the zone yourself.
With this area, we can analyze that the center is above Retail Row
Once you think you know where the center of the area in question is, you just have to go there to find this thing:
You just have to pass over it to validate
To validate the mission, you will therefore have to do this three times, in the same game!