In a module with a code editor, click the "Edit Code" button to open the full-screen editor.
Just like most inputs in WayScript, code editors allow you to drag variables directly into your code.
Each code editor, has its own local file, called "scratch," and shares any global files throughout your script with any other steps of the same type.
To work with files, open the "File Browser". You can add new global files for easy access throughout your script. You also use the File Browser to select the file that you would like this module to run.