You should have already completed the Configuration of settings. These form a basis for all products. However, it may happen that you want to adjust some settings for an individual product, that is possible!
Go to the backend of your WordPress website and click on Products
Click on Edit below the product you want to modify
Scroll down until you reach the Product data table and click on the bol.com tab
Here you can overwrite all data, such as: price, reference code, delivery time and more.
If you have changed the settings, you can also publish the individual product directly on bol.com. You can do this by clicking on the No action drop-down and choosing Publish.