Mendix beginner here, having difficulty with going from a line in a data grid listing invoices to a data grid of line items for that invoice. The invoice line items _could_ be on the same page, but a separate page would be better, because some invoices could have hundreds of line items.
Because this will need to support offline mode, I understand that microflows are not supported. A Mendix video/presentation says "Navigate via associations" but I don't see any way to do that. I have a parent-child association in my data model and the invoice number is present in both invoice and invoice_line_item entities.
Any pointers would be welcome.