Create repeating fields and sub-attributes #
In xml product feeds you can have repeating fields like in the Google shopping field the attributes [shipping] or [product_detail] and [product_highlight]. To create those repeating fields and sub-attributes you add the separated sub-attributes to the product feed and separate the data in each attribute with a double pipe like “data1||data2||data3”
Check out the following how-to video that explains the process in more detail: