tokens.config.json

{
    "transforms": [
      {
        "from": "tokens",
        "to": [
          {
            "as": "scss",
            "to": "destination/scss"
          },
          {
            "as": "css",
            "to": "destination/css"
          },
          {
            "as": "mjs",
            "to": "destination/js"
          }      
        ]
      }
    ]
  }