Add new Information element in Initial UE Message

We wanted to add “Selected PLMN ID” to the Initial UE Message from N3IWF to AMF.
Can we get some help on adding this.

hi @sujababuraj
in HandleSendInitialUEMessage function will handle the InitialUEMessage, I think you can modify here to add SelectedPLMNID in Initial UE Message, and N3IWF has define SelectedPLMNID information element in, just for reference.

Best Regard,