If you see the message "App is not available. It may have been deleted by the developer." after adding an app view, follow these steps.

This error is almost always platform-related rather than a developer issue.
Steps to try
- Check if the app is still installed — confirm no one in your organisation has uninstalled it. Reinstalling will resolve the issue if this is the cause.
- Perform a hard refresh — the error may be temporary. See how to hard refresh your browser.
- Wait a few minutes and try again.
- Check the monday.com Status Page for any ongoing platform outages.
If none of these resolve the issue, contact monday.com support at support@monday.com, noting the troubleshooting steps you have already tried.