FNSKU or SKU Using in Packaging design Instead of Putting Each Sticker on Each bags or Box

HI every one

i have my own brand and my own Packaging Design, my issue is CAN I ADD AMAZON FNSKU Label IN my Design Packaging to Avoid Extra Fee and Extra work. If the FNSKU is the part of my Design so is it a Good way OR i should to put Stickers on Each 10000 Bags.

Let Suppose i design a packaging for my branded Product and i add FNSKU in on back of my Packaging so it will be the part of my Packaging Design .so it will easy for manufacture just printing my packaging and FNSKU will already print with my Design.

Please Answer Any One

Regards

kamran