You can easily find and export the related fields with the custom export field selector.
1- Select the products and go to Export>Custom…
2- Select the related fields from the information section or search for them.
3- Download the file from the Notification from the top right.
IMPORTANT NOTE:
- Quantity sold last and revenue last fields include the product’s data in all channels in a certain date (30,60,90,120 days). For example, if you have a product that is listed in multiple channels, you can see the related fields’ data specifically for these channels.
- You cannot change these fields by uploading into the SA. Its purpose is informative.