Sound Modding

Hello everyone,
I'm new to the game, playing for few months, but i wanted to try changing some of the sounds of the game, like for example "strategic launch detected" to something else. I've tried several methods, unpacking the wav files in the soundbank file, but reassembling it is a mess. I tried installing XACT, the version the game was maybe developed with, but I cannot find the soundbank i was searching for. My main problem is reassembling the Sounbank and make it usable.
I hope I posted in the right place.
Thank you in advance for the answers

maybe this link from the old forum can help you:

I've made this guide a while back. Explains all the steps.

A work of art is never finished, merely abandoned

Thank you for the help, i will tell if I can make it work in the next few days. I really appreciate it!