How to edit RASA project directory files?

I created a virtual environment using conda command prompt, I referred to the official rasa installation guide, I have all the files in one place but how do I edit these files? For example If I want to make changes to the Nlu or stories yml file, how do I do that? And is there a platform where I can view/edit all these files together?

I’m a windows user, Attaching a picture for more clarity.

@yashvardhan you can use vs code.