{
    "title": "vrm.blendshape.group",
    "type": "object",
    "properties": {
        "name": {
            "description": "Expression name",
            "type": "string"
        },
        "presetName": {
            "description": "Predefined Expression name",
            "type": "string",
            "enum": ["Neutral","A","I","U","E","O","Blink","Joy","Angry","Sorrow","Fun","LookUp","LookDown","LookLeft","LookRight","Blink_L","Blink_R"]
        },
        "binds": {
            "description": "Low level blendshape references.",
            "type": "array",
            "items": {
                "$ref": "vrm.blendshape.bind.schema.json"
            }
        },
        "materialValues": {
            "description": "Material animation references.",
            "type": "array",
            "items": {
                "$ref": "vrm.blendshape.materialbind.schema.json"
            }
        }
    }
}