Hello,
I have cloned the Ring Central Embeddable Electron App repo, as a starting point. The repo configures a <webview> to render the RC login screen, as follows:
<webview preload="./preload.js" partition="persist:rcstorage" allowpopups id="rc-widget-adapter-frame" src="https://ringcentral.github.io/ringcentral-embeddable/app.html"> </webview>
How can the source be configured to log into the sandbox environment instead of production. i.e. https://login.devtest.ringcentral.com/