{
  "key": "CORE_LOGIN_FIELD",
  "type": "string",
  "name": "Core Login Field",
  "description": "Will be considered like a login",
  "readOnly": false,
  "TODO": "After processing first order, property 'readonly' should be changed to 'true'",
  "jsonSchema": {
    "type": "string",
    "enum": ["phone", "email"]
  },
  "defaultValue": "phone",
  "isRequired": true
}