Moving from product to library

Hi,

I have parts and assemblies that are in the Product structure in Windchill 10.0 that are actually supposed to be reused by everyone, so I would like to move them to the Library structure instead. The products are already used in other assemblies.

So how do I move them to the Library? When I try using Move on the part, I can only see the Product folders, not the Library folders so I'm stuck.