In this tutorial, we take a current look at how to swap out textures on objects in UEFN in 2026. The main takeaway is that it is very easy to do and absolutely can be done, but as of July 2026, the texture array must be hardcoded and cannot be done as an @editable. Every other type of array can, but not this type of texture array.
https://dev.epicgames.com/community/learning/tutorials/kqDx/fortnite-changing-textures-on-props-and-objects-in-uefn-in-2026