how do you make an array to apply it to a slider?
Put stuff in an array, have the slider fetch it by index:
This is just an idea, you’ll need a bit more script to make it work properly.
Note that if you’re working with layers - here just a scene component with some meshes attached:
You can propagate Visibility:
This would affect all attached children. Fine for 5 or so layers only, you may not even need an array. If you have 50 layers, you’ll need to structure things better, ofc.