diff --git a/backend/app/plugins/wiaas/includes/class-wiaas-cart.php b/backend/app/plugins/wiaas/includes/class-wiaas-cart.php
index f2f3098..140b43a 100644
--- a/backend/app/plugins/wiaas/includes/class-wiaas-cart.php
+++ b/backend/app/plugins/wiaas/includes/class-wiaas-cart.php
@@ -429,6 +429,53 @@ class Wiaas_Cart {
 		$shop_owner_id = absint($shop_owner_id);
 
 		$order->add_meta_data('_wiaas_commercial_lead_id', $shop_owner_id);
+
+
+		// add suppliers to order
+		$suppliers = array();
+		$items = $order->get_items('line_item');
+
+		foreach($items as $item){
+			$product = wc_get_product($item['product_id']);
+
+			if ($product->is_type('simple') && !Wiaas_Product_Category::is_installation($product)){
+				$supplier_id = Wiaas_Product::get_supplier_id($product->id);
+				$supplier_name = Wiaas_Supplier::get_name($supplier_id);
+				$suppliers[] = array(
+					'id' => $supplier_id,
+					'name' => $supplier_name,
+					'estimated_date' => NULL,
+					'confirmed_date' => NULL,
+					'tracking_info' => array()
+				);
+			}
+		}
+
+		$filtered_suppliers = array_unique($suppliers, SORT_REGULAR);
+		$order->add_meta_data('_wiaas_suppliers', $filtered_suppliers, true);
+
+		// add additional date fields to order
+		$order->add_meta_data('_wiaas_global_estimated_delivery_date', NULL, true);
+		$order->add_meta_data('_wiaas_final_estimated_delivery_date', 0, true);
+		$order->add_meta_data('_wiaas_final_confirmed_delivery_date', 0, true);
+		$order->add_meta_data('_wiaas_earliest_installation_date', 0, true);
+
+		//add additional days prior installation field
+		$max_additional_days = 0;
+		$items = $order->get_items('line_item');
+
+		foreach($items as $item){
+			$product = wc_get_product($item['product_id']);
+			if ($product->get_type() === 'bundle'){
+				$package_additional_days = Wiaas_Package::get_earliest_installation_additional_days($product->id);
+				if ($package_additional_days > $max_additional_days){
+					$max_additional_days = $package_additional_days;
+				}
+			}
+		}
+		
+		$order->add_meta_data('_wiaas_order_additional_days_prior_installation', $max_additional_days, true);
+
 	}
 
 	/**