Fiori App Manage Material Coverage Ordered Requirements/Receipts

Hi,

I'm looking at the Manage Material Coverage app and trying to figure out how the calculation is being done.

When choosing option Ordered Requirements or Ordered Receipt it seems like the Available Quantity doesn't seem to consider the safety stock amount.

MRP Standard

Ordered Requirements

How can I understand the logic used to calculate the Available Qty for Shortage Definition of Order Requirements/Receipts?

Thanks