Problem: Product Type dropdown only shows "Traditional", no "Digital" option Portal API client must be configured - agency Pulse Portal plugin required Check Portal settings to verify API client is connected Reload page after Portal API client configured Problem: Upload succeeds but file path not saved to product Verify Portal server is reachable from WordPress Check file exists in WordPress media library Check WordPress error logs for API response codes Verify Portal API client Token/Secret correct in Portal settings Try uploading smaller file; server may have size limits Problem: Tax Rates section shows "No tax rates available" Go to Invoices > Settings > Tax Rates and create at least one rate Refresh product editor page Verify Invoice Plugin is active Problem: Product not found when