Exporting glb file (round edges are not showing on export)

Hello, I am exporting a glb file of a my ring render to import into VNTANA(a 3D platform where you can embed a code of a render to display on a website that is interactable). However, when I export this as a glb file the round/smooth edges are no longer present. You can see the round edges in Rhino, but not in the exported file. Does anyone know why this is happening and how I can fix it?

Thank you!

Hi Juliana - if the roundy edges are from ApplyEdgeSoftening, then ExtractRenderMesh should get those - you can then export the mesh.

-Pascal