When implementing dynamic remarketing, what data layer variable structure is essential for accurately passing product-specific information to ad platforms?

For accurately passing product-specific information to ad platforms in dynamic remarketing, a structured data layer array called 'ecommerce' containing a nested 'items' array is essential. This 'ecommerce' object serves as a standardized container for all e-commerce related data. The 'items' array then holds individual product details as objects. Each object within the 'items' array represents a single product and must contain key-value pairs for properties like 'item_id' (the uni....