How can I transfer build data to UEFN for a level built in the Unreal Engine?

I have a level that was built in UE5 that I want to transfer to UEFN but whenever I transfer it the textures are missing and the build data for the level isn’t supported so none of the objects in the level are attached to the corresponding mesh/object.

Thank you for your report! We would like to look into this further, would you be able to submit a bug report using the form available here: Fortnite Creative