The op5 Monitor GUI has got a built-in backup feature. This is not supposed to be a replacement to op5-backup.
The configuration backup is only backing up the op5 Monitor configuration, nothing else.In the list of backups the second column is called ACTIONS. This is the functions you will find there, from the left to the right:
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2 Click restor icon on the configuration backup you like to restore.
Now the backup has been restored.