Update User Details for self

{
  "type": "object",
  "description": "<p>All properties are optional</p>\n<p>Only provided properties will be updated</p>\n<p>Use null to null out a property that is allowed to be nullable</p>\n",
  "properties": {
    "email": {
      "type": "string",
      "format": "email",
      "description": "the email address of the user"
    },
    "firstName": {
      "type": "string"
    },
    "lastName": {
      "type": "string"
    },
    "primaryContactNumber": {
      "type": "string",
      "description": "The main contact number for the user\n"
    },
    "secondaryContactNumber": {
      "type": "string",
      "description": "The secondary contact number for the user\n"
    },
    "smsNumber": {
      "type": "string",
      "description": "The phone number of a device that the user can receive sms messages on\n"
    }
  }
}