Can I import an old Privat version of my Projectinto UEFN?

Summary

I Lost all my Assets and the whole Maps of all of my UEFN Projects becausw i had to synchronize them with OneDrive to open them. Now the Projects ar all blanc and I dont have any Files on my Pc or One

Drive anymore. But at least I have Private Versions from my Maps. Does someone know how I can get my private Version back into UEFN?

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Assets

Steps to Reproduce

You could tell me how I can reimport my Private Versions of my Maps into UEFN.
I dont know what else to do

Expected Result

That I have the Old Maps back and i can build on them

Observed Result

I need help to get my Maps and assets back

Platform(s)

PC

Additional Notes

I didint now why I had to syncronize them with Onenote but w9ithout I cant opĆ¼en them