3370329 - Key dates in FI analytical apps

You experience that applications like Aging Analysis offers a value help for key dates with predefined values: today, yesterday etc. 

You would like to know further information about:
1) How to configure these predefined key dates.
2) How to ensure that these key dates have always actual values (for example the date associated to date function "Today" is updated every day). 

As of SAP S/4HANA 1809

smart business, F1733, Aging Analysis, F1735, Cash Discount Forecast, F1736, Cash Discount Utilization, F1740, Days Payable Outstanding Analysis, F1743, Future Payables, F1745, Invoice Processing Analysis, F1746, Overdue Payables, F1749, Supplier Payment Analysis (Manual and Automatic Payments), F1750, Supplier Payment Analysis (Open Payments), F2688, Days Payable Outstanding - Detailed Analysis, F2895 Days Payable Outstanding – Indirect Method, F2896 Days Payable Outstanding – Indirect Method, F2541 Analyze Credit Exposure, F2687, Days Sales Outstanding - Detailed Analysis, F2539, Overdue Receivables by Risk Class, F2540, Overdue Receivables in Dispute, F1741, Days Sales Outstanding, F1742, Dunning Level Distribution, F1744, Future Receivables, F1747, Overdue Receivables , F1748, Total Receivables , F1739, Days Beyond Terms , F1619, Reprocessing Rate of Incoming Payments, F2925, Cash Collection Tracker - Accounts Receivable, CGCALSGLDFVH, BRAIN_DEV/643, BRAIN_DEV643, BRAIN_DEV 643, DATEFUNCTION_VAL, SAP_VDM_FND_DATEFUNCTION_FILL, VDM_FND_DATEFUNCTION_FILL   , KBA , FI-FIO-AP-ANA , Accounts Payable Analytics , FI-FIO-AP , Fiori UI for Accounts Payable , FI-FIO-AR , Fiori UI for Accounts Receivable , FI-FIO-AR-ANA , Accounts Receivable Analytics , Problem