Need expert to edit a gradient in Illustrator. The original files were done many years ago in Freehand. The native files have been lost. I only have PDFs (example attached). When I open the PDF in Illustrator, there is a gradient. I need to have this gradient edited to fit onto a new die line (also attached). You'll notice the structure of the new dieline is different than the existing die line. The ends of the carton are in different places, and the sizes are slightly different. This is a job that I need to be completed quickly.