Areas

Areas contain the specific tab layout and are referenced in the tabs.

"areas": {
    "customer_info": {
      "layout": [
        {
          "layout": [
            {
              "id": "form",
              "layout": [
                {
                  "attribute": "email"
                }
              ]
            }
          ]
        }
      ],
      "widgets": {
        "form": {
          "type": "attribute_form"
        }
      }
    }
  }