- Google Sheets integration: use a Google Sheet as a routing source (requires GC Google Sheets by GravityWiz)
- Auto-sync: automatically update routing rules from Google Sheets on a configurable interval (5 min / 15 min / 30 min / 1 hour)
- Persistent Google Sheets connection: settings are saved with the notification
- Admin-init fallback for environments where WP-Cron does not fire