I am using wordpress for my site. I am using a theme called esplanade. I have made a child theme folder and created a style.css with the required lines in it. My child theme is working nicely.
I have functions.php in my original theme. I want to edit a function in it which creates an author box below the article.
I heard that we can create a new function in the child theme functions.php but cannot edit the existing function.
I dont want to edit in the main theme folders funcions.php file. because tomorrow if i update then it will create a problem.