For an eCommerce, the main function is the product it offers. It can make great impact on the person and can either make or break a business. A product page can be defined as the page where the prospect spends maximum time before making a purchase. Default Magento 2 does not offer such functionality to design a product page based on the business requirements. It is easy to customize the product page by adding links, notification messages etc. For instance, if you want to provide the facility to wrap up their gift at additional cost. This is possible with a programmatic solution to add custom text or HTML on product page using plugin in Magento 2.