Probuilder - Merge faces in RunTime?

Hi,

How would I merge 2 faces at runtime? Theres seems to be a editor tool command, but no RunTime c# API to acheive this - only merge meshes, but that leaves the faces seperate - I want the faces to be merged (ideally the ones that face the same way instead of sperate ones)

Thanks!

ProBuilderMesh mesh = ProBuilderMesh.Create(vertices, faces);
Face face = MergeElements.Merge(mesh, mesh.faces);

mesh.ToMesh();
mesh.Refresh();
mesh.Optimize();