Checkout sales Magento_Checkout::checkout Checkout Options Enable Onepage Checkout Magento\Config\Model\Config\Source\Yesno Allow Guest Checkout Magento\Config\Model\Config\Source\Yesno Display Billing Address On \Magento\Checkout\Model\Adminhtml\BillingAddressDisplayOptions Maximum Number of Items to Display in Order Summary Shopping Cart Quote Lifetime (days) After Adding a Product Redirect to Shopping Cart Magento\Config\Model\Config\Source\Yesno Number of Items to Display Pager Show Cross-sell Items in the Shopping Cart Magento\Config\Model\Config\Source\Yesno My Cart Link Display Cart Summary Magento\Checkout\Model\Config\Source\Cart\Summary Shopping Cart Sidebar Display Shopping Cart Sidebar Magento\Config\Model\Config\Source\Yesno Number of Items to Display Scrollbar Maximum Number of Items to Display Payment Failed Emails Payment Failed Email Sender Magento\Config\Model\Config\Source\Email\Identity Payment Failed Email Receiver Magento\Config\Model\Config\Source\Email\Identity Payment Failed Template Email template chosen based on theme fallback when "Default" option is selected. Magento\Config\Model\Config\Source\Email\Template Send Payment Failed Email Copy To Separate by ",". Send Payment Failed Email Copy Method Magento\Config\Model\Config\Source\Email\Method