How can I add a gift note to my packing slip?

Many of our orders are gifts and I would like to add a gift message on the packing slip. I’ve clicked “Enable cart note” and changed the wording of the Cart note to “If this is a gift, please add your message here.” I am not a coder, so do not know the code to insert into the packing list template to add this message to the packing slip. Is there a source of code for this or has someone created code that works? There is code for “Delivery instructions” which I would like to change for this new gift message (see below).

Thanks!

I am looking for the same thing. Did you ever find a solution?

Yes, I now allow a note in the cart that prints on the packing slip. My
note says “If this is a gift, please add your message here.” It was a
while ago, but I’m pretty sure I followed the instructions here:
https://community.shopify.com/c/technical-q-a/code-to-show-customization-on-packing-slip/m-p/1608672