There were some unnecessary steps on this post but I wasn’t able to edit after I realized those. I’m also learning more about this forum and I just figured out that I could add a reply to make it the answer, and use that as an edit. So you can just copy everything in your project folder except for .vs folder, Source folder and the .sln file as well as version control folders if you have any. Then you can just open up the .uproject file, create a C++ class, then close the editor, go to the newly generated Source folder and replace the Public and Private folder with the original ones.