CDS view similar to Open documents on FBL5N (S/4HANA 2020)

Similar question has already been answered here but the mentioned CDS view I_OperationalAcctgDocItem is pretty much straight-up reading BSEG data and does not provide only open items on key date, as FBL5N would.

There is an analytical view that provides total amounts (I_TotalAccountsReceivables) but we need the specific document items, not just totals.

I've searched high and low but, unfortunately, not finding any options. Trying to drill down into I_TotalAccountsReceivables is a dystopian trip down a rabbit hole.