Cumulocity MQTT Static Template 119,120 - Installed configuration - no Version information


I get my configuration from cumulocity with c8y_DownloadConfigFile for my device, but
I try to send a configuration Version back to Cumulocity.

I use 119,system to tell cumulocity i have only a system configuration type.

But then when i want to send a version information, this is not possible with 120:

On Software and Firmware every entry entry has a version information:


But the file based configuration does not have a version information…

Can someone explain me why?

Thanks for help, regards manfred