No 'Track inventory for this item' option after CSV import

No 'Track inventory for this item' option after CSV import

Hi there,

Due to a large amount of items my company needs to add to Zoho, we imported all of our data to Inventory .via a csv file. However, I've come to noticed that the option to 'Track inventory for this item' is not available for the items that were imported from the .csv file.

I've attached two screenshots for reference.
Right: Item created directly in the Zoho interface
Left: Item imported via .csv 

The opening stock and inventory account maps were imported with no issues, but it's not appearing