Assignemnt block for GSTEXT/lines not visible

Hi,

I have a requirement to add GSTEXT/lines of Accounts to the viewset BP_DATA/AccountRelationshiViewSet. So what I did is-

1) In Runtime Repository Editor added Component GSTEXT and InterfaceView - MainWindow.

2) Created a new ViewArea  named- TEXT under BP_DATA/AccountRelationshiViewSet and added the view Text.MainWindow

3) Further in Do_PREPARE_OUTPUT of the Viewset added the binding as-

  READ TABLE lt_children INTO ls_child  WITH KEY viewarea = 'Text'.  

  CHECK sy-subrc = 0.

  lv_child_rep_view = ls_child-repview.

  lv_replacement_viewname = 'Text.MainWindow'.

  lv_child_rep_view = lv_child_rep_view->get_replacement( lv_replacement_viewname ).

  bind_view( rep_view = lv_child_rep_view     viewarea = ls_child-viewarea ).  

4) Added below in AccountRelationshipViewSet.htm

<bsp:call comp_id = "<%= controller->GET_VIEWAREA_CONTENT_ID( 'Text' ) %>"

          url     = "<%= controller->GET_VIEWAREA_CONTENT_URL( 'Text' ) %>" />

However the GSTEXT\List is missing in the UI, neither appearing the assignment block in the available list. Can someone guide me where and what I have missed in my mission?

Thanks,

TMG