Extract the file, Open the file and get the Source site (Site A) UUID. Export Configuration from your source site (Site A) 2. On Unix, you can also use the uuidgen command. by changing one character so that the new one is in the range or a generator can be found at uuidgen webpage.
service_uuid (Required, string) 16 bit, 32 bit, or 128 bit BLE Service UUID. Configuration variables: mac_address (Optional, MAC Address): The MAC address to filter for this automation.