I solved the problem and I will leave here how I did it in case someone has the same problem as me…
What I wanted was exactly to make a tunnel to make edits, and when the player finished the edits, they could return to normal with a button to go back and make the edits again…
I solved it using data layers in a sequencer. I will leave the following video that helped me achieve this here.
P.S.: I told the creator of the video to incorporate the name “Data Layer” to make it easier to Load or Unload Objects in Game with Data Layers - Fortnite Creative 2.0 (youtube.com)find since I found it by chance.