Duplicating Product with large amounts of variations

Hi there,

I am developing a website for my company and there are a few products that have a large amount of variations (576 per product).

Im trying to duplicate the first product to cut down on time manually adding the same attributes for each product, but it seems to be too much for the server to handle and it timesout each time.

Does anyone have any tips or solutions to help me out?

I would greatly appreciate it.

The page I need help with: [log in to see the link]