Below is a complete list for the locations of all minikits in Chapter 08: Lack of Insight.
Part A MInikits
Minikit #01: Search for a water puddle at the beginning of the level for Loki to freeze. You can then leap off the new diving board to collect this minikit.
Minikit #02: Set your sights on the blue-white thing on the wall off to the right of the helipad. Destroy this and create a speed boost pad instead. Use the pad to grab the collectible.
Minikit #03: Send someone with telekinesis into the water with the canoes and rescue the people floating on life jackets.
Minikit #04: Take Ultron's powers to the crate at the southeast corner of the cargo hold, then grab a ride and follow the trail that appears to this collectible.
Minikit #05: Take the elevator and proceed west to find a person you can hypnotize art the other side of the door. After the man pulls the switch, take Cap to the end of the path and smash the stuff there to claim this piece.
Part B MInikits
Minikit #06: During the Winter Soldier battle, check the east side of the area for some trees with bee hives you can destroy. Construct an acorn from them then break it.
Minikit #07: Captain America must stand on the Deflection Pad and deflect the gunner enemy's bullets toward the golden statue off to the right side of the area.
Minikit #08: Prior to smashing the overpass, aim for the four barricades in the area. A couple are on ground level and two next to the Winter Soldier on both sides.
Part C MInikits
Minikit #09: There is a vent to the left of the high walkway where one of the switches was. Have Vision pass through and shoot the gold brick overhead. Rebuild this collectible from the pieces that drop.
Minikit #10: ]To find this collectible, you must send someone who has a scanner check the left side of the structure in the middle. Get rid of the junk pile that appears.