systemEmailTemplateGrid Magento\Email\Model\ResourceModel\Template\Collection 1 1 1 adminhtml/*/edit getId No Templates Found ID template_id col-id col-id Template template_code Added added_at 1 datetime col-date col-date Updated modified_at 1 datetime col-date col-date Subject template_subject Template Type template_type Magento\Email\Block\Adminhtml\Template\Grid\Filter\Type Magento\Email\Block\Adminhtml\Template\Grid\Renderer\Type Action template_id 0 0 Magento\Email\Block\Adminhtml\Template\Grid\Renderer\Action