Instead of dependencies, a separate enhancement can be activated to call the QPPD logic automatically in the background.

This method can only be used to a limited extent because not all standard events are supported. 

No QPPD call is made in the MRP run and in the APO interface.

The method /SCT/QP_IF_BADI_PP~CP_EX_PLAN_READ_01 can be used to return a dynamically adapted routing to the SAP standard.

The method /SCT/QP_IF_BADI_PP~STPO_LESEN_DAT can be used to dynamically adapt the BOM and return it to the SAP standard.

The actual logic for setting up this data takes place in the assigned specification type class. See PP - Configuration specifications (H).