Allow BOM's to automatically load on Purchase Orders

We order items from our suppyiers that essentially a Kit of items.   We can create a BOM that can manually be clicked on to add all the sub components of the item.  Would be nice to have an option to automatically load the BOM similar to how the BOMs auto load for production orders, or from orders from 3rd part intergrations like Amazon and Shopify.   We have had several times when our staff when placing the purchase order did not load the BOM and key components did not get ordered.