Accessing Customer Module Data from a Invoice Custom Function

Accessing Customer Module Data from a Invoice Custom Function

Hello everyone,

I'm currently working on custom functions in the Zoho Books Invoice module with Deluge language. Zoho provides arguments for these functions, such as a Map of the invoice, organization, and user. However, I'm trying to figure out how to access information from other modules, like the Customers module, from an invoice custom function.

Is there a way to obtain data from a different module, such as Customers, when writing custom functions for the Invoice module, without relying on a request to the Zoho API?

Thanks.