I have a sample 3D Mesh scene layer package that is selectable as a single object in ArcGIS Pro. I experimented with overlaying a parcel polygon layer over the 3D mesh and tried to split or divide the 3D object into many features/records by the parcel polygon layer but it does'nt seem to work. My next attempt was to do a spatial join with the 3D mesh and the polygon layer to see of the attribute information from the polygon could be found in the mesh. No one these seems to be working. Is thee any way to divide a 3D mesh so that it can be changed into many features instead of one object ?