Hi All
Thank you for some inputs.
We did manage it by building a bit more to this script:
https://gallery.technet.microsoft.com/scriptcenter/Export-Hyper-V-Configuratio-757442c8
Our needs was about - VM name, vCPU, Ram + min./max., VLAN, VHD disk, settings.
- That finished our needs for this round.
I think we will build it a bit bigger, but it is function for us.