Singer Add to cart Location

/var/www/html/app/design/frontend/Smartwave/porto/Magento_Catalog/templates/product/view/addtocart.phtml
/var/www/html/app/design/frontend/Smartwave/porto/Magento_Catalog/templates/product/list.phtml
/var/www/html/app/design/frontend/Smartwave/porto/Smartwave_Filterproducts/templates/owl_list.phtml
/var/www/html/app/design/frontend/Smartwave/porto/i18n/en_US.csv