Backup from one Urbackup Server to other UrbackupServer

Hello,
I have 2 urbackup servers with Linux and BTRFS.

I have seen that, inside the backup folder created by UrBackup, exists one “clients” folder and inside this, some folders that are symbolic links to the latest backup of each client. Is this true?
Could I install urbackup client inside this urbackup server computer, and configure it to backup this folder to the other urbackup server? In this way I will avoid do backups of entire backup folder with their respective snapshots or I am wrong?

Thank you so much.