GA4 EC - Mare Tours - add_to_wishlist

window.dataLayer = window.dataLayer || [];
window.dataLayer.push({
  event: 'add_to_wishlist',             // name of the event. In this case, it always must be add_to_wishlist
  ecommerce: {
    items: [{                           // an array with a product (or multiple products) that was added to a cart
      item_name: 'Blue Cave',           // insert an actual trip name
      item_id: 'trip1',             // insert an actual trip ID
      price: '250.00',                  // insert an actual trip price. Number or a string. Don't include currency code
      item_category: 'Sea & Boat',          // insert an actual trip top-level category
      trip_location: 'Krk',     // insert a trip location
      item_list_name: 'Search results', // if a product is added to wishlist directly from product list, add the list name here
      item_list_id: 'search_results',   // if a trip is added to wishlist directly from product list, add the list id here
      index: 1,                         // if a product is added to wishlist directly from product list, add the position in the list here
      quantity: '1'                     // product quantity of how many products were added to a wishlist, usually always 1
    }]
  }
});