EEC - Promo view

<script>
window.dataLayer  = window.dataLayer || [];
window.dataLayer.push({
    'event': 'eec.promoView',                   // name of an event. In this case, always stays as eec.promoView
    'ecommerce': {                              // ecommerce object. This is the essential part of tracking. New data must always be pushed to this object
        'promoView': {                          // name of an action. In this case, always stays as promoView
          'promotions': [                       // list of promotions or banners displayed to a user
           {
             'id': 'summer_sale2019_1',         // id of a banner
             'name': 'Summer sale 2019_1',      // name of a banner
             'creative': 'Home Page Carousel',  // type of a banner
             'position': 'Slide 1'              // position of a banner
            },
           {
             'id': 'summer_sale2019_2',
             'name': 'Summer sale 2019_2',
             'creative': 'Sidebar',
             'position': 'slot 1'
            }]
        }
  }
});
</script>