global class samplecontroller extends zqu.CreateQuoteController.PopulateDefaultFieldValuePlugin{
global override void populateDefaultFieldValue
  (SObject record, zqu.PropertyComponentController.ParentController pcc)
{
   super.populateDefaultFieldValue(record, pcc);

  super.setLookupOptions(pcc);
  record.put('profileid','a0LN0000003yDuX');
  super.setLookupOptions(pcc);.....
}
}