Azure DevOps Harvest plugin expand height vis tampermonkey script

gistfile.js

// ==UserScript==
// @name         New Userscript
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://dev.azure.com/currance-inc/Currance/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=azure.com
// @grant        none
// ==/UserScript==
(function() {
    'use strict';
    console.log("************** HERE ***********");
    setTimeout(() => {
        document.getElementsByClassName("external-content-iframe")[0].style.height = "500px";
        document.getElementsByClassName("external-content-iframe")[0].style.backgroundColor = "#f5fff0";
        'aliceblue';

        document.getElementsByClassName("external-content-iframe")[1].style.height = "500px";
        document.getElementsByClassName("external-content-iframe")[1].style.backgroundColor = "#f5fff0";
        'aliceblue';

    }, 7000);
})();