From the documentation, https://developers.google.com/apps-script/guides/standalone
Running a standalone script
After writing a script, there are two ways to run a function from the script editor:
- Select the Run menu, followed by the name of the function you want to execute. 
- Choose the name of the function you want to execute from the select box in the toolbar, then click ▶. 
It does not tell us how to pass the parameter values to the functions I want to run.
So how could I pass the parameter values to the functions and run these functions?
 
    