Load modifier lines

Dear All,

We are running on 11.5.10.2

I am trying to load modifier lines to an already existing modifier. I am not able to figure out how to load the modifier lines.  I want to just add lines, no pricing attributes or qualifiers required.

Please see my code below

DECLARE

    

  

    

    l_control_rec                         QP_GLOBALS.Control_Rec_Type;

    l_return_status                      VARCHAR2(1);

    x_msg_count                        NUMBER;

    x_msg_data                          VARCHAR2(2000);

    x_msg_index                         NUMBER;     

    l_MODIFIER_LIST_rec            QP_Modifiers_PUB.Modifier_List_Rec_Type;

    l_MODIFIER_LIST_rec1          QP_Modifiers_PUB.Modifier_List_Rec_Type;

    l_MODIFIER_LIST_val_rec      QP_Modifiers_PUB.Modifier_List_Val_Rec_Type;