How do I add a "gift wrapping" option under each item in the cart on my Shopify store?

I would like to offer gift wrapping to my customers for each individual item that they add to their shopping cart. Currently, the system is only allowing me to add the gift wrapping option to all of the items in the shopping cart, or only to gift wrap one item, despite there being multiple items in the cart.

How do I add the option to gift wrap each individual item in the shopping cart on Shopify?