GA4 - view_promotion - ofmpec

window.dataLayer = window.dataLayer || [];
window.dataLayer.push({
  event: 'view_promotion',
  ecommerce: {
    items: [{
      promotion_id: 'ofmp-bornbred-banner-jan21',                             // Required. Promotion Campaign ID - Type: String
      promotion_name: 'Born and bred',                      // Required. Promotion Campaign Name - Type: String
      creative_name: 'Born and bred in Houston, TX',                     // Promotion Creative Name - Type: String
      creative_slot: 'hero_banner_1',                                 // Promotion Creative Slot - Type: String
      location_id: 'hero_banner_homepage'                          // Promotion Creative Location ID - Type: String
    },{
      // Another promotion
    }]
  }
});