{
  "cmp": {
    "mainMenu": {
      "avatarItem": {
        "size": {
          "height": {
            "value": "{alias.size.height.toolbar.xl.value}"
          }
        },
        "color": {
          "background": {
            "hovered": {
              "value": "{alias.color.background.surface.backdrop.base.base.value}"
            }
          }
        }
      }
    }
  }
}