1) Our app requires jQuery. If you’re sure jQuery isn’t being loaded, you can add this script in your theme.liquid file after the <head> tag.
2) There needs to be a <form action=”/cart/add”> element in your product template.
3) Inside the <form> element, there needs to be an element like this <select name=”id”></select>
4) Inside the <form> element, there needs to be an add to cart button (input type=”submit” or button)
5) The product needs to have at least one variant or at least one virtual option.
If you need any help, contact us.