How to copy an API5 company with changes?

Question

Yandex

Hello.
People tell me how you can copy a company in a directive using API5 (specifically version 5), but with some changes ...
Namely, change the url in each ad and quick links by adding your parameters to it.
I read all the documentation 10 times, I know what methods to use, but I don’t understand some points ...
For example, I uploaded all the quick links of the campaign, based on this upload I changed the url as it should and sent it to the server to create new links, in response I received new Id numbers these quick links and here is the question: How can I compare the received Id numbers with the newly created ads?
Similarly with key phrases...
Maybe I'm missing something?