How do I create an Estimate in Zoho Books with Multiple lines from a sublist in Zoho CRM?

How do I create an Estimate in Zoho Books with Multiple lines from a sublist in Zoho CRM?

Hi, I have a product sublist in Zoho CRM deals, and I need to generate an estimate in Zoho Books that contains multiple lines based on the product sublist on the deal. With Flow I can only create an estimate with one line.

How would I do that?