added field

src/components/layout/car-image.json

+{
+  "collectionName": "components_layout_car_images",
+  "info": {
+    "displayName": "carImage"
+  },
+  "options": {},
+  "attributes": {
+    "Image": {
+      "allowedTypes": [
+        "images"
+      ],
+      "type": "media",
+      "multiple": false
+    }
+  }
+}

src/components/layout/car-model-list.json

 {
   "collectionName": "components_layout_car_model_lists",
   "info": {
-    "displayName": "carModelList"
+    "displayName": "carModelList",
+    "description": ""
   },
   "options": {},
   "attributes": {
     "title": {
       "type": "string"
     },
-    "image": {
-      "allowedTypes": [
-        "images"
-      ],
-      "type": "media",
-      "multiple": false
+    "priceTitle": {
+      "type": "string"
+    },
+    "carImage": {
+      "displayName": "carImage",
+      "type": "component",
+      "repeatable": true,
+      "component": "layout.car-image",
+      "required": false
     }
   }
 }