Inventory Heredity / Grouping

[MSandro]

Maybe its already possible, but if not, it would be great to allow inventorie referencing.
To describe this:
I have 8 inventories and I want an inventory called "All".
Of course, I don't want to have to configure everything twice. It would be better if I could just reference other inventories.
So the inventory would then have 8 child items.
Instead of having to write all the IPs of the other inventories in there again.

I am using the Static Inventory Type.