Scripting Deluge Functions
Go to Setup > Developer Space > Functions > +New Function. The Create New Function pop up opens.
Enter the following details.
The name of your function. Note that this name must not contain spaces or special characters.
Enter the display name of your function. This name is what you will see under the My Functions tab.
Enter a description for your function.
Choose the category as Standalone, Button, Automation, Related List, or Schedules from the list.
Select the language in which you want to write the function code and click Next.
The built-in editor for Zoho CRM opens. This editor lets you write the function code from scratch within the product itself, and takes care of scripting and deployment.