To restore full account, go to full account backups on the cPanel-JetBackup menu.
Choose your desired backup to restore from and hit the restore button.
You must approve the restore conditions:
This will TERMINATE the selected existing account. The account will be recreated and restored using the backup. ALL data created after the backup restore point will be permanently lost.
Once accepted, hit the add to restore queue button.
You will see a message confirming that your restore has been added to the queue.