We have been getting ready to upload product data into Target for
Product Recommendation using the csv approach. According to
documentation, we need to populate entity.categoryId as a comma
separated value. But this is confusing because csv is comma separated,
and the comma separated values get pushed into the next column. So, the
second categoryId would get pushed into the next column which in our
case is imagelink and so on. What is the recommended approach to
updating the entity.categoryID fi...