Restore folder

Restores a folder that has been moved to the trash. An optional new parent ID can be provided to restore the folder to in case the original folder has been deleted. # Folder locking During this operation, part of the file tree will be locked, mainly the source folder and all of its descendants, as well as the destination folder. For the duration of the operation, no other move, copy, delete, or restore operation can performed on any of the locked folders.