Install United CRMAdds the CRM to your home screen. It opens full-screen, like an app.
If the CRM does not load inside this page, your hosting provider may be blocking the iframe (Cloudflare / browser security).
↗ Open the CRM in a new tabIf the new tab also fails, the Apps Script deployment needs to be re-published as a New version — see DEPLOY_FIX.md.