SubD ( insert edge- and -insert point command-divide edge-Bevel command) cannot work and cannot exist for SubD in#rhino7

Architect Civil5

1

6m

.hi
thanks
the list of useful cammand for subd and mesh is:
1-tickness for subd
2-knife
3-symmetry(radial and planer)
4-collaps
5-weld
6-fill{fill hole of subd surface}
7’-connect {face and edge by curve path}
8-slice
9-bevel
10-sweep2
11_insert edge and face
12-rail revolve
13-organi pipe
and pleeas all the list of cammand subd for grasshopper