I noticed the same. Maya says on the docs that it writes the name of the face-sets in the Alembic file. Blender also writes the names to the file, it creates face-sets based on the names of the materials that separate them. So this would be a piece of feedback: to let Toolbag load Alembic face-set names instead of using…
Currently, material groups always import into Toolbag as "Default". I do understand that Alembic does not store material information, but it does store material group names at the very least. I have tried this with several different programs (Blender, Lightwave, Maya), and they all produce the same result. Does anyone else…