I’ll list a few things you can try, however I am not fully aware of what might be causing the issue:
- Rebuild the engine to ensure that the changes are reflected in the editor.
- You need to ensure that the new options you added are registered with the editor by using the UPROPERTY macro or by using the FPropertyEditorModule interface.
- Make sure that the new options are added to the correct category in the editor settings.
- Make sure that the headers for the new options are properly included in the LinuxTargetPlatform.h file, and that the options are declared in the correct scope.
- Make sure that your changes do not introduce any errors or warnings when building the engine.