Thank you very much for your reply, my friend. I can’t use what you sent me in the “zip”.
When I start Unreal, it’s empty, it only has the “Landscape”, nothing else, but if I look at it from the “file explorer” in Windows, I can see the other files, and even if I move them to my project, I still can’t see them.
The version I use is 5.2.1, I haven’t updated yet, maybe that’s the problem.