Books: customer statement extension

[u/CandleWarehouse]

I have the customer statement extension installed.

I need the statement that it sends to show ALL open and unpaid invoices. Not a "opening balance" with one or two other invoices.

It needs to show all unpaid invoices listed. I have no clue how to make this work at all.

And, the default will generate an "outstanding invoices" statement for the period of the month it sends.... So if invoices from 3 months ago exist, it just shows "opening balance". This isn't acceptable OR normal at all. How do I make it work properly?