Need help with deluge script for zoho writer

Need help with deluge script for zoho writer

I'm trying to create a custom function that would utilize a zoho writer document. There is an option in the script builder for "zoho.writer.mergeAndDownload", but i cannot figure out what parameters I need to include (ie: zoho.writer.mergeAndDownload(<STRING>, <STRING>, <MAP>, <STRING>);).

Any help please!!!!