Copy action. process product fields

http://crm.mebelok.com/ There is an action to copy additional. process product fields to another process [file]7623[/file] You can select additional a process field that indicates the process number to which process to copy. Now you need to modify so that the process number is taken with the add. process product fields. That is, there can be 2 or more products, in each product in the add. process product field write down the process number into which to copy the fields, I hope the essence is clear Need an estimate