You sure can! This can be done by done by restoring from a backup.
Our file manager gives you the flexability to help you manager your Unturned server with ease and packed with tons of useful features.
Create, Move, Rename, and Delete Files
Upload / Edit Directly From Your Browser
Connect Using sFTP via WinSCP or Filezilla
Do You Have
Can I Recover a Deleted File?
Do You Restrict Uploading .dll Files?
We do not, as those kind of files are a major part of running a Unturned server.