Section: 5.2.5.4.3 Npcf_SMPolicyControl_UpdateNotify service operation
Content: Service operation name: Npcf_SMPolicyControl_UpdateNotify Description: Provides to the NF Service Consumer, e.g. SMF, updated Policy information for the PDU Session. Inputs, Required: SM Policy Association ID. Inputs, Optional: Policy information for the PDU Session as defined in TS 23.503[ Policy and charging control framework for the 5G System (5GS); Stage 2 ]  [20] and Policy Control Request Trigger(s) of SM Policy Association as defined in clause 6.1.3.5 of TS 23.503[ Policy and charging control framework for the 5G System (5GS); Stage 2 ]  [20]. Outputs, Required: Success or Failure. Outputs, Optional: None. See clause 4.16.5.2 for the usage of this service operation.