Section: 5.3.5.15.3 L2 U2N or U2U Remote UE Addition/Modification
Content: The L2 U2N Relay UE shall: 1> if no SRAP entity has been established: 2> establish a SRAP entity as specified in TS 38.351[ NR; Sidelink Relay Adaptation Protocol (SRAP) Specification ]  [66]; 1> for each sl-L2IdentityRemote value included in the sl-RemoteUE-ToAddModList that is not part of the current UE configuration (L2 U2N Remote UE Addition): 2> configure the parameters to SRAP entity in accordance with the sl-SRAP-ConfigRelay; 2> if SRB1 is included in sl-MappingToAddModList, and sl-EgressRLC-ChannelPC5 is configured: 3> release SL-RLC1, if established; 3> associate the PC5 Relay RLC channel as indicated by sl-EgressRLC-ChannelPC5 with SRB1; 2> else: (i.e. SRB1 is not included in sl-MappingToAddModList, or SRB1 is included in sl-MappingToAddModList, but sl-EgressRLC-ChannelPC5 is not configured) 3> if SL-RLC1 is not established: 4> apply the default configuration of SL-RLC1 as specified in clause 9.2.4 and associate it with the SRB1; 1> for each sl-L2IdentityRemote value included in the sl-RemoteUE-ToAddModList that is part of the current UE configuration (L2 U2N Remote UE modification): 2> modify the configuration in accordance with the sl-SRAP-ConfigRelay; The L2 U2U Relay UE shall: 1> if no SRAP entity has been established: 2> establish a SRAP entity as specified in TS 38.351[ NR; Sidelink Relay Adaptation Protocol (SRAP) Specification ]  [66]; 1> for each target L2 U2U Remote UE indicated in sl-L2IdentityRemote value included in the sl-U2U-RemoteUE-ToAddModList that is not part of the current UE configuration (target L2 U2U Remote UE Addition): 2> for each source L2 U2U Remote UE indicated in sl-SourceUE-Identity in accordance with one entry of the sl-SourceRemoteUE-ToAddModList, configure the parameters to SRAP entity in accordance with the sl-SRAP-ConfigU2U; 1> for each target L2 U2U Remote UE indicated in sl-L2IdentityRemote value included in the sl-U2U-RemoteUE-ToAddModList that is part of the current UE configuration (target L2 U2U Remote UE modification): 2> for each source L2 U2U Remote UE indicated in sl-SourceUE-Identity included in the sl-SourceRemoteUE-ToReleaseList (source L2 U2U Remote UE Release): 3> release the configuration associated with the source L2 U2U Remote UE; 2> for the source L2 U2U Remote UE indicated in sl-SourceUE-Identity included in the sl-SourceRemoteUE-ToAddModList that is not part of the current UE configuration (source L2 U2U Remote UE Addition): 3> configure the parameters to SRAP entity in accordance with the sl-SRAP-ConfigU2U; 2> for the source L2 U2U Remote UE indicated in sl-SourceUE-Identity included in the sl-SourceRemoteUE-ToAddModList that is part of the current UE configuration (source L2 U2U Remote UE modification): 3> modify the configuration in accordance with the sl-SRAP-ConfigU2U;