Importing additional info content to the products section with excel

I've loaded some products into Squarespace and did a download of the products I loaded into an excel spreadsheet.  It seems to be missing data for "Additional info".  Has anyone else run into this? I see all of the other data fields I need except for this one.  "Additional info" has it's own tab in between "Pricing & Varients" and "Form".

Yeah from what I've seen this isn't available on 7.0 and 7.1