/*
ga('ec:addImpression', {
'id': "BP_139627", // Product ID.
'name': "Vasse Felix Filius Cabernet Sauvignon 2022 - 6 Bottle Pack (Limited time offer item – other promotion offers and W Rewards are not applicable)", // Product name.
'category': "[]", // Product category.
'brand': "Vasse Felix", // Product brand.
'variant': "", // Product variant.
'list': "Product Searching List", // Specify the place showing the product.
'position': 2 // Product position (number).
});
ga('send', 'pageview'); // When finish firing the impression data of the displayed products
*/
/*
ga('ec:addImpression', {
'id': "BP_149880", // Product ID.
'name': "WW Clos de Vougeot Grand Cru Mixed - 2 Bottle Pack (Limited time offer item – other promotion offers and W Rewards are not applicable)", // Product name.
'category': "[]", // Product category.
'brand': "Watson's Wine", // Product brand.
'variant': "", // Product variant.
'list': "Product Searching List", // Specify the place showing the product.
'position': 4 // Product position (number).
});
ga('send', 'pageview'); // When finish firing the impression data of the displayed products
*/