For making this cleared, at the moment, when you've imported product by our app, these information will be contained with the product
- Product's Variants
2. Product Details
Other than that, we can't import along with the product.
We are so sorry for this inconvenience may have caused, we will note and let our technical team to know so they can improve our app importing function better in future.
Please let us know if you need some more help.