Asset Managment - Product Type greyed out

Asset Managment - Product Type greyed out

I'm not sure why but "Firewall" under Asset Management is greyed out and I would like move some In Store Assets to the Product Type.  I noticed under Description "Created in Migration", not sure what this applys too.  Can someone please shed some light on this for me.  I attached a screen shot below.  Thanks in advance.

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