Here you can change the symbol of the indicator used for the required contact form fields. By default it is asterisk and will be displayed at the end of the contact form field (*).3.2 Email Options3.2.1 Send Email. Let your customers select the attribute variations on the product archive pages and add them to the cart using AJAX, without having to enter the single pages, or use the plugin to display attributes on product archive pages. Making your product attributes look awesome and stand out to your customers has never been easier! You can add full phone contact information. It has the following attributes: • Field label. Use Text, HTML, Images or Color to show product variation selectors to your customers.