change order automatic compilation with contract

add a cumulative invoice that had every change order in it plus the original contract.

I now have a project that started with a 60k contract but the client added more than double to reach close to 140k. I now have a lots of change order that I can not custom named so it is hard to see what is what and keep track of it. unless you open each one and compile them manualy to recompile yourself a invoice. having a invoice named something like’’ cumulative invoice up do date’’ where you can see every change order (the change order name (or number) could be the ‘‘category’’ ) and at the end the total of everything.