NimbostratusDevice Management settings are UCS files Where can I check?
Details on UCS configuration (which directory What kind of information is stored in the storage medium, etc.) Would you teach if there are manuals etc?
NacreousHi
UCS files or System archives are a complete backup of your device so that you can restore config to the same device to migrate config onto a new device. A good starting point for information on these files can be found here
Is there something specific that you wanted to know about these files?