Nutrition data requires your approval, and the below steps walk you through the process.
Click the Admin Cogs along the top.
Click Menus, Dishes and Recipes, then click Manage Product Nutrition.
Click Supplier Nutrition Report.
Locate the required supplier in the table, then click the Magnifying Glass.
Select the products to copy using the check boxes in the column on the right.
Scroll to the bottom of the page, and click the button Copy All Selected.