How to enable/disable splitting an order when there are products from different warehouses in the shopping cart?

If the following feature is enabled in the module's basic configuration:




then when placing an order, you can choose a separate shipping method for each warehouse, but at the same time, the order is divided into individual warehouses. One shopping cart will result in two orders with a common code (reference), and different ID, such as DXQWUQL#1 and DXQWUQL#2.

Disable order splitting by warehouse