How to update the quantity and price of product combinations by Reference code?

Product Catalog (CSV, Excel) Import allows to import and update the quantity and price of product combinations by Reference code.

Each combination of product must contain its own "Reference code" to update its price and quantity.

In order to update the quantity and price of product combinations, it is necessary at the first step to select "Reference code" for "Key for product identification" and "Yes" for the "Detect also by combination" field.
Also choose our file to import and move on by clicking «Next»:

Now open the «Combinations» tab. 
In this tab, select "Reference" for the "Combination identification key" field and select "Reference code" for the "Reference code" field:

Also in this tab, select "Price" and "Quantity" in the respective fields that we need to update:

After that, we go to the tab "Information" and check that the "Product name" and "Reference code" fields are selected as "no", since we are updating the price and quantity of product combinations.

Done! Now we can start importing. Let's look at the data in our file for a start:

Before starting the import, we will also pay attention to the data on the website, so that we can then compare whether there has been an update.

Compare the data with the import result on our website:

So, our import with update the quantity and price of product combinations by Reference code worked correctly and successfully.