Hi,
I have a product that is a parts list.
When I add that product several times to the cart from the product detail, using cartcmd:add, the order line gets updated to the new quantity.
But when I add the product with a list of other products, using cartcmd: addmulti, I get a new order line every time for that product.
Every field is the same and I don't have issues with other types of products just parts lists.
Is there any specific parameter needed when we use parts lists and addmulti command? Or is this a bug?
DW version 9.16.6
