Hi guys. I need to transfer function from one theme to another one. To be specific. I need to transfer car rental system from this theme
to Kallyas Multipurpose theme. Can somebody lead me to the right way where to start? I have spend countless hours to make reservation system that I wish but now I dont have time and this theme have a good system for now so I need to transfer it to another theme. Please help me. Do I need to start with functions.php of the theme?