How do I use the available macros?

Macros are available in the "Available macros" section. "Internal elements/macros" will allow you to use the data saved in these fields. By selecting the {id} macro, you can transfer e.g. the "123" value, that is the ID assigned to this product. Macros are divided into groups to make it easier to find the one you are looking for. The macros that are crossed out mean that no data from the import was transferred there.