I’ve done these steps to copy a project:
- Create a new blank project.
- Then in the old project, right-click on the root Content folder in the Content Browser and select “Migrate”. Then select the new project’s Content folder as the destination.
- Still in the old project, from the menu Select > Select All. Then copy everything in the level. (ctrl+c) Then open the new project. select the root Island (Editor) in the Outliner and paste (ctrl+v)