How to create Sales Order Saved Search with all related invoices?

Hello there, i'm trying to pull a saved transaction search which will group by Sales order, with all related invoices showing on drill down, but only as one line items, with document number, invoice amount, and status. At the moment the Invoices are showing as multiple transaction lines, and both the Sales order total and the sum of all invoice lines is obviously incorrect, is there any method or formula i can use that will list the Sales Order doc number and amount, and at drill down the list of invoice doc numbers and totals as one line items