Point Cloud Classification Labels in 3D Tiles

Is anyone aware of existing ways that classification labels are stored in point cloud 3D Tiles? I know that I can access the Classification property for styling, but as far as I know it is just a numeric value. I haven’t seen an example that has a way to map the numeric value to a user friendly display string.

Right now I’m thinking about just stashing a classification object in asset.extras but would like to explore if there are any ways out in the wild now.

Just got some feedback from a colleage that using 3DTILES_metadta enums would probably be the right way to do this.