Product Alerts Allow Alert When Product Price Changes Magento\Config\Model\Config\Source\Yesno Allow Alert When Product Comes Back in Stock Magento\Config\Model\Config\Source\Yesno Price Alert Email Template Email template chosen based on theme fallback when "Default" option is selected. Magento\Config\Model\Config\Source\Email\Template Stock Alert Email Template Email template chosen based on theme fallback when "Default" option is selected. Magento\Config\Model\Config\Source\Email\Template Alert Email Sender Magento\Config\Model\Config\Source\Email\Identity Product Alerts Run Settings Frequency Magento\Cron\Model\Config\Source\Frequency Magento\Cron\Model\Config\Backend\Product\Alert Start Time Error Email Recipient validate-email Error Email Sender Magento\Config\Model\Config\Source\Email\Identity Error Email Template Email template chosen based on theme fallback when "Default" option is selected. Magento\Config\Model\Config\Source\Email\Template