diff --git a/PWGUD/Tasks/flowCumulantsUpc.cxx b/PWGUD/Tasks/flowCumulantsUpc.cxx
index 584f8caf5fa..52df93c8f24 100644
--- a/PWGUD/Tasks/flowCumulantsUpc.cxx
+++ b/PWGUD/Tasks/flowCumulantsUpc.cxx
@@ -70,9 +70,11 @@ struct FlowCumulantsUpc {
 
   O2_DEFINE_CONFIGURABLE(cfgCutVertex, float, 10.0f, "Accepted z-vertex range")
   O2_DEFINE_CONFIGURABLE(cfgIfVertex, bool, false, "choose vertex or not")
-  O2_DEFINE_CONFIGURABLE(cfgCutPtPOIMin, float, 0.1f, "Minimal pT for poi tracks")
+  O2_DEFINE_CONFIGURABLE(cfgPtCutMin, float, 0.2f, "minimum accepted track pT")
+  O2_DEFINE_CONFIGURABLE(cfgPtCutMax, float, 10.0f, "maximum accepted track pT")
+  O2_DEFINE_CONFIGURABLE(cfgCutPtPOIMin, float, 0.2f, "Minimal pT for poi tracks")
   O2_DEFINE_CONFIGURABLE(cfgCutPtPOIMax, float, 10.0f, "Maximal pT for poi tracks")
-  O2_DEFINE_CONFIGURABLE(cfgCutPtRefMin, float, 0.1f, "Minimal pT for ref tracks")
+  O2_DEFINE_CONFIGURABLE(cfgCutPtRefMin, float, 0.2f, "Minimal pT for ref tracks")
   O2_DEFINE_CONFIGURABLE(cfgCutPtRefMax, float, 3.0f, "Maximal pT for ref tracks")
   O2_DEFINE_CONFIGURABLE(cfgCutEta, float, 0.8f, "max Eta range for tracks")
   O2_DEFINE_CONFIGURABLE(cfgCutTPCCrossedRows, float, 70.0f, "minimum number of crossed TPC Rows")
@@ -101,6 +103,11 @@ struct FlowCumulantsUpc {
   O2_DEFINE_CONFIGURABLE(cfgZdcTime, bool, false, "choose zdc time cut")
   O2_DEFINE_CONFIGURABLE(cfgZdcTimeCut, float, 2.0, "zdc time cut")
   O2_DEFINE_CONFIGURABLE(cfgIRMaxCut, double, 50, "maximum interaction rate for UPC events")
+  O2_DEFINE_CONFIGURABLE(cfgMaxDebugEvents, int, -1, "Maximum number of events for debug (-1: all events)")
+  O2_DEFINE_CONFIGURABLE(cfgvtxITSTPC, bool, true, "require vertex from ITS+TPC")
+  O2_DEFINE_CONFIGURABLE(cfgsbp, bool, true, "require sbp")
+  O2_DEFINE_CONFIGURABLE(cfgitsROFb, bool, true, "require itsROFb")
+  O2_DEFINE_CONFIGURABLE(cfgtfb, bool, true, "require tfb")
 
   Configurable<std::vector<std::string>> cfgUserDefineGFWCorr{"cfgUserDefineGFWCorr", std::vector<std::string>{"refN02 {2} refP02 {-2}", "refN12 {2} refP12 {-2}"}, "User defined GFW CorrelatorConfig"};
   Configurable<std::vector<std::string>> cfgUserDefineGFWName{"cfgUserDefineGFWName", std::vector<std::string>{"Ch02Gap22", "Ch12Gap22"}, "User defined GFW Name"};
@@ -597,6 +604,9 @@ struct FlowCumulantsUpc {
   bool trackSelected(TTrack track)
   {
     registry.fill(HIST("hTrackCount"), 0.5);
+    if (track.pt() < cfgPtCutMin || track.pt() > cfgPtCutMax) {
+      return false;
+    }
     // UPC selection
     if (!track.isPVContributor()) {
       return false;
@@ -748,19 +758,19 @@ struct FlowCumulantsUpc {
       }
     }
     registry.fill(HIST("hEventCount"), 5.5);
-    if (!collision.vtxITSTPC()) {
+    if (cfgvtxITSTPC && !collision.vtxITSTPC()) {
       return;
     }
     registry.fill(HIST("hEventCount"), 6.5);
-    if (!collision.sbp()) {
+    if (cfgsbp && !collision.sbp()) {
       return;
     }
     registry.fill(HIST("hEventCount"), 7.5);
-    if (!collision.itsROFb()) {
+    if (cfgitsROFb && !collision.itsROFb()) {
       return;
     }
     registry.fill(HIST("hEventCount"), 8.5);
-    if (!collision.tfb()) {
+    if (cfgtfb && !collision.tfb()) {
       return;
     }
     registry.fill(HIST("hEventCount"), 9.5);