3D Print of City Foundations 2 Expansion

In the City Foundations 2 I could not find, what I was searching for, maybe this screenshot is better. :-)
In the Foundations 2 expansion, there are the "Street Toppers" where some of them have the Edges not with pavement, but with cobblestone (see blue arrow)
But at least one Corner always have the pavement (black arrow), I am asking for a cobblestone topper variant with no pavement (all blue arrow style) if it is possible :-)

Thanks