#help RelationShip

i have 3 model

1. Categories
2. products
3. collection

my code

ProductCollection::with(['products' => function($query){
            $query->with(['categories' => function($q){
                return $q->groupBy('category_product.category_id');
            }])->groupBy('collection_products.product_id');
        }])->where('id', 5)->has('products')->first();"

products in relation categories and collection collection and categories no relation

i need result like

collection data' ... , and in collection get categories data ... and in categories items data

how i can do it