Suppose I have a RG of invoices, where each invoice has these fields of interest: employer, and past_due. My objective is to:
- send each employer that has past due invoices (i.e. invoices with past_due = yes) an email with the respective number of invoices that are past due.
I can find the emails of the unique users that have past due invoices through group by or unique elements (as you can see here). But now the problem is, when I use the backend workflow how should I send each employer the number of past due invoices?