Question Having trouble instantiating prefabs at multiple areas at once (Bolt).

I'm trying make prefabs instantiate on top of another prefab that's already been instantiated in multiple places. The first prefab (Prefab1) is instantiated when the player buys a plot of land (Prefab1 instantiates in the spot the player selected). Then, when the player hits a button, another prefab (Prefab2) is supposed to instantiate at each plot of land that is occupied by Prefab1. However, when I first tried it, each Prefab2 clone would instantiate at around x: 0, y: -30, z: 0.

Any suggestions on how to fix this? I'm kinda lost.

Keep in mind that I'm using Bolt and Unity 2D.