In the upper left there is a button to copy the element. How do I remove this from all elements so they can't be copied.
This can't be removed by default. You need custom coding for this feature.
do you know where this gets added in the fancyproduct designer js file. Not familiar how to examine how canvas elements are built?
no, you can hire us to code it for you via www.fancyproductdesigner.com/customization-request