Adding more Fields to Models

[Harshit]

Hello,

I need to add a BooleanField which appears while you create an Article, and is editable too. 

When I tried to do this, I realized that I need to update a lot of files, some of which I don't completely understand. 

In the end, I was able to create this functionality somehow, but I am not sure whether this is the right way, as in the future, if I need to edit this again, then it would be a lot of work. 

Is there a simple, more elegant way to add more fields to models? (Particularly the Articles Model)

Thanks.