How to display the edit form of the model associated with the current many-to-many model in z-song/laravel-admin?

Question

Laravel

In general, there is a form for editing a product in the z-song/laravel-admin admin panel and the product has a belongsToMany relationship with a Property model (product properties) - with pivot fields containing property values.
It is necessary to add in the product editing form also editing properties. Can't find how to implement it