message: Update ConfigLStar_PbPb2018.C
  I have modified the loop for enabling MC invariant mass in single and mixed events on line 120.
diff: @@ -117,7 +117,7 @@ Bool_t ConfigLStar_PbPb2018(
  TString output = "SPARSE" ;
  for (Int_t i = 0; i < 16; i++) {
  - if (!use[i]) continue;
  + if (!use[i] && !isMC) continue;
  AliRsnMiniOutput *out = task->CreateOutput(Form("Lstar_PbPb_%s%s", name[i].Data(), suffix), output.Data(), comp[i].Data());
  //
  out->SetDaughter(0, AliRsnDaughter::kProton);
  