import { defineConfig } from '@wdio/config'export const config = defineConfig({// ...user: process.env.BROWSERSTACK_USERNAME,key: process.env.BROWSERSTACK_ACCESS_KEY,capabilities: {myChromeBrowser: {capabilities: {browserName: 'chrome'}},myBrowserStackFirefoxBrowser: {capabilities: {browserName: 'firefox','bstack:options': {// ...}}}},services: [['browserstack', 'selenium-standalone']],// ...})