Hi. I have noticed that posted sales invoices that sync to CRM are showing 0 on the total for any lines that are a Resource line, where as item lines work fine. I have noticed this in the Total Amount mapping

=SumCollection(Posted Sales Invoice Lines, "item\Line_Amount")

I think its the "item" bit that causing the issue.. i just want it to sum the total from all lines...

Ive tried different combos in here but i cant get it to work. Does anyone know what it might be to get this to work?