Updates modifications of TPs

              //A transport-layer (SCTP) association between gNB and AMF is established before any NGAP procedures.

            - havingSentPDUSessionEstablishment

              //The UE has sent a PDU Session Establishment Request and is awaiting the network response.

            - isConfiguredToAcceptPduModificationFor2ndQoSFlow 

              //The UE is configured to accept PDU modification for 2nd QoS Flow 

            //When Triggers

            - u_Plane_inactivity_timer_expires

              //The user-plane inactivity timer expires when no uplink or downlink user-plane traffic is detected for a configured duration.

            - hasSuccessfullyEstablishedTNLconnection

              //A transport network layer (TNL) connection is successfully established after completion of the SCTP association setup between the gNB and the AMF.

            - processTheUEderegistration

            - processTheUENasDeregistration

              //UE performs the NAS Deregistration signalling to release its registration and associated contexts from the AMF.

            - initiatesPduSessionResourceModificationForQoSFlow

              //AMF initiates PDU_SESSION_RESOURCE_MODIFY_REQUEST to enable the setup of the QoS flow for already established PDU session.

        ;

    } // End of Domain section