let me explain what i want to do. when i import fbx file to unreal, FBX Import option window will show. like this.
then, put fbx into world editor. but now, i want to change some FBX import option, so how can i reopen this fbx import option window? i don’t want to delete mesh file, because i have put file to world and i want to keep that location.
You can change the settings found in the import window if you open the asset, and find the Import Settings category in the Details panel:
Alternatively you can enable the option to show the window on reimport in the editor settings:
thanks, very clear and useful.