How to give variables to child component before they construct

So I am making a skyscraper generator and I would like to have each floor be its own actor.
In the construction script of the skyscraper base I am adding “child actor components” then setting their location.
I want to be able to tell each floor some variables before they construct.
But I cant seem to do that.

How do I give “child actor components” that spawn in the construction script variables before they construct themselves?

I found a workaround but I feel that doing construction in the event graph could be dangerous.
watch the video for more.
Video