diff --git a/PWGLF/Tasks/Resonances/lambda1520analysispo.cxx b/PWGLF/Tasks/Resonances/lambda1520analysispo.cxx
index 350c7dd9501..435a104dbdb 100644
--- a/PWGLF/Tasks/Resonances/lambda1520analysispo.cxx
+++ b/PWGLF/Tasks/Resonances/lambda1520analysispo.cxx
@@ -12,7 +12,7 @@
 /// \file lambda1520Analysispo.cxx
 /// \brief Task for Lambda(1520) resonance reconstruction via proton-kaon invariant mass analysis for pO system
 ///
-/// \author Yash Patley <yash.patley@cern.ch>, Durgesh Bhatt <durgesh.bhatt@cern.ch>
+/// \author Durgesh Bhatt <durgesh.bhatt@cern.ch>
 
 #include "PWGLF/DataModel/LFResonanceTables.h"
 
@@ -56,7 +56,7 @@ static constexpr int PdgOmegaMinus{3334};
 } // namespace lambda_analysis
 
 // FIX name/struct: use UpperCamelCase for struct names
-struct Lambda1520Analysispo {
+struct lambda1520analysispo {
   SliceCache sliceCache;
 
   // Preslice helpers
@@ -224,8 +224,10 @@ struct Lambda1520Analysispo {
     allHistograms.add("QAafter/Proton/tpcNSigmaPionContamVsPt", "Proton track: TPC nSigma pion contamination check", kTH2F, {axisPtForPID, axisTPCNSigma});
     allHistograms.add("QAafter/Proton/tpcNSigmaKaonContamVsPt", "Proton track: TPC nSigma kaon contamination check", kTH2F, {axisPtForPID, axisTPCNSigma});
     allHistograms.add("QAafter/Proton/tpcNSigmaVsMomentum", "Proton TPC nSigma vs total momentum (after cuts)", kTH2F, {axisMomentumForPID, axisTPCNSigma});
+    allHistograms.add("QAafter/Proton/tpcNSigmaVsCentrality", "Proton TPC nSigma vs centrality", kTH2F, {axisCentralityPercent, axisTPCNSigma});
     allHistograms.add("QAafter/Proton/tofNSigmaVsPt", "Proton TOF nSigma vs pT (after cuts)", kTH2F, {axisPtForPID, axisTOFNSigma});
     allHistograms.add("QAafter/Proton/tofNSigmaVsMomentum", "Proton TOF nSigma vs total momentum (after cuts)", kTH2F, {axisMomentumForPID, axisTOFNSigma});
+    allHistograms.add("QAafter/Proton/tofNSigmaVsCentrality", "Proton TOF nSigma vs centrality", kTH2F, {axisCentralityPercent, axisTOFNSigma});
     allHistograms.add("QAafter/Proton/tofNSigmaPionContamVsMomentum", "Proton track: TOF nSigma pion contamination check", kTH2F, {axisMomentumForPID, axisTOFNSigma});
     allHistograms.add("QAafter/Proton/tofNSigmaKaonContamVsMomentum", "Proton track: TOF nSigma kaon contamination check", kTH2F, {axisMomentumForPID, axisTOFNSigma});
     allHistograms.add("QAafter/Proton/tofNSigmaVsTPCNSigma", "Proton TOF nSigma vs TPC nSigma (after cuts)", kTH2F, {axisTPCNSigma, axisTOFNSigma});
@@ -240,8 +242,10 @@ struct Lambda1520Analysispo {
     allHistograms.add("QAafter/Kaon/tpcNSigmaProtonContamVsMomentum", "Kaon track: TPC nSigma proton contamination check", kTH2F, {axisMomentumForPID, axisTPCNSigma});
     allHistograms.add("QAafter/Kaon/tpcNSigmaVsPt", "Kaon TPC nSigma vs pT (after cuts)", kTH2F, {axisPtForPID, axisTPCNSigma});
     allHistograms.add("QAafter/Kaon/tpcNSigmaVsMomentum", "Kaon TPC nSigma vs total momentum (after cuts)", kTH2F, {axisMomentumForPID, axisTPCNSigma});
+    allHistograms.add("QAafter/Kaon/tpcNSigmaVsCentrality", "Kaon TPC nSigma vs centrality", kTH2F, {axisCentralityPercent, axisTPCNSigma});
     allHistograms.add("QAafter/Kaon/tofNSigmaVsPt", "Kaon TOF nSigma vs pT (after cuts)", kTH2F, {axisPtForPID, axisTOFNSigma});
     allHistograms.add("QAafter/Kaon/tofNSigmaVsMomentum", "Kaon TOF nSigma vs total momentum (after cuts)", kTH2F, {axisMomentumForPID, axisTOFNSigma});
+    allHistograms.add("QAafter/Kaon/tofNSigmaVsCentrality", "Kaon TOF nSigma vs centrality", kTH2F, {axisCentralityPercent, axisTOFNSigma});
     allHistograms.add("QAafter/Kaon/tofNSigmaPionContamVsMomentum", "Kaon track: TOF nSigma pion contamination check", kTH2F, {axisMomentumForPID, axisTOFNSigma});
     allHistograms.add("QAafter/Kaon/tofNSigmaProtonContamVsMomentum", "Kaon track: TOF nSigma proton contamination check", kTH2F, {axisMomentumForPID, axisTOFNSigma});
     allHistograms.add("QAafter/Kaon/tofNSigmaVsTPCNSigma", "Kaon TOF nSigma vs TPC nSigma (after cuts)", kTH2F, {axisTPCNSigma, axisTOFNSigma});
@@ -610,6 +614,7 @@ struct Lambda1520Analysispo {
         allHistograms.fill(HIST("QAafter/Proton/tpcNSigmaPionContamVsPt"), protonTotalMomentum, protonTrack.tpcNSigmaPi());
         allHistograms.fill(HIST("QAafter/Proton/tpcNSigmaKaonContamVsPt"), protonTotalMomentum, protonTrack.tpcNSigmaKa());
         allHistograms.fill(HIST("QAafter/Proton/tpcNSigmaVsMomentum"), protonTotalMomentum, tpcNSigProton);
+        allHistograms.fill(HIST("QAafter/Proton/tpcNSigmaVsCentrality"), tpcNSigProton, centralityPercent);
         allHistograms.fill(HIST("QAafter/Proton/tpcNSigmaVsPt"), ptProton, tpcNSigProton);
         allHistograms.fill(HIST("QAafter/Proton/tpcCrossedRowsVsPt"), ptProton, protonTrack.tpcNClsCrossedRows());
         allHistograms.fill(HIST("QAafter/Proton/tpcClustersFoundVsPt"), ptProton, protonTrack.tpcNClsFound());
@@ -617,6 +622,7 @@ struct Lambda1520Analysispo {
         if (!useTPCOnlyPID && protonTrack.hasTOF()) {
           auto tofNSigProton = protonTrack.tofNSigmaPr();
           allHistograms.fill(HIST("QAafter/Proton/tofNSigmaVsMomentum"), protonTotalMomentum, tofNSigProton);
+          allHistograms.fill(HIST("QAafter/Proton/tofNSigmaVsCentrality"), tofNSigProton, centralityPercent);
           allHistograms.fill(HIST("QAafter/Proton/tofNSigmaVsPt"), ptProton, tofNSigProton);
           allHistograms.fill(HIST("QAafter/Proton/tofNSigmaPionContamVsMomentum"), protonTotalMomentum, protonTrack.tofNSigmaPi());
           allHistograms.fill(HIST("QAafter/Proton/tofNSigmaKaonContamVsMomentum"), protonTotalMomentum, protonTrack.tofNSigmaKa());
@@ -633,6 +639,7 @@ struct Lambda1520Analysispo {
         allHistograms.fill(HIST("QAafter/Kaon/tpcNSigmaPionContamVsPt"), kaonTotalMomentum, kaonTrack.tpcNSigmaPi());
         allHistograms.fill(HIST("QAafter/Kaon/tpcNSigmaProtonContamVsMomentum"), kaonTotalMomentum, kaonTrack.tpcNSigmaPr());
         allHistograms.fill(HIST("QAafter/Kaon/tpcNSigmaVsMomentum"), kaonTotalMomentum, tpcNSigKaon);
+        allHistograms.fill(HIST("QAafter/Kaon/tpcNSigmaVsCentrality"), tpcNSigKaon, centralityPercent);
         allHistograms.fill(HIST("QAafter/Kaon/tpcNSigmaVsPt"), ptKaon, tpcNSigKaon);
         allHistograms.fill(HIST("QAafter/Kaon/tpcCrossedRowsVsPt"), ptKaon, kaonTrack.tpcNClsCrossedRows());
         allHistograms.fill(HIST("QAafter/Kaon/tpcClustersFoundVsPt"), ptKaon, kaonTrack.tpcNClsFound());
@@ -641,6 +648,7 @@ struct Lambda1520Analysispo {
           auto tofNSigKaon = kaonTrack.tofNSigmaKa();
           allHistograms.fill(HIST("QAafter/Kaon/tofNSigmaVsMomentum"), kaonTotalMomentum, tofNSigKaon);
           allHistograms.fill(HIST("QAafter/Kaon/tofNSigmaVsPt"), ptKaon, tofNSigKaon);
+          allHistograms.fill(HIST("QAafter/Kaon/tofNSigmaVsCentrality"), tofNSigKaon, centralityPercent);
           allHistograms.fill(HIST("QAafter/Kaon/tofNSigmaPionContamVsMomentum"), kaonTotalMomentum, kaonTrack.tofNSigmaPi());
           allHistograms.fill(HIST("QAafter/Kaon/tofNSigmaProtonContamVsMomentum"), kaonTotalMomentum, kaonTrack.tofNSigmaPr());
           allHistograms.fill(HIST("QAafter/Kaon/tofNSigmaVsTPCNSigma"), tpcNSigKaon, tofNSigKaon);
@@ -830,7 +838,7 @@ struct Lambda1520Analysispo {
     allHistograms.fill(HIST("Event/primaryVertexZ"), collision.posZ());
     fillInvariantMassHistograms<false, false>(tracks, tracks, collision.cent());
   }
-  PROCESS_SWITCH(Lambda1520Analysispo, processData,
+  PROCESS_SWITCH(lambda1520analysispo, processData,
                  "Process real collision data (same-event analysis)", true);
 
   // ============================================================
@@ -935,7 +943,7 @@ struct Lambda1520Analysispo {
                            parentMass, parentParticle.pt(), centralityPercent);
     }
   }
-  PROCESS_SWITCH(Lambda1520Analysispo, processMC,
+  PROCESS_SWITCH(lambda1520analysispo, processMC,
                  "Process Monte Carlo simulated events", false);
 
   // ============================================================
@@ -1042,7 +1050,7 @@ struct Lambda1520Analysispo {
       }
     }
   }
-  PROCESS_SWITCH(Lambda1520Analysispo, processMCGen,
+  PROCESS_SWITCH(lambda1520analysispo, processMCGen,
                  "Generator-level MC signal loss study (mT scaling)", false);
 
   // ── Event-mixing binning types ───────────────────────────────────────────
@@ -1075,7 +1083,7 @@ struct Lambda1520Analysispo {
       fillInvariantMassHistograms<true, false>(tracks1, tracks2, col1.cent());
     }
   }
-  PROCESS_SWITCH(Lambda1520Analysispo, processMix,
+  PROCESS_SWITCH(lambda1520analysispo, processMix,
                  "Event mixing for background estimation (standard format)",
                  true);
 
@@ -1105,7 +1113,7 @@ struct Lambda1520Analysispo {
     fillInvariantMassHistograms<false, false>(tracks, tracks, collision.cent(),
                                               occupancyValue);
   }
-  PROCESS_SWITCH(Lambda1520Analysispo, processDatadf,
+  PROCESS_SWITCH(lambda1520analysispo, processDatadf,
                  "Process real data in merged derived-data (DF) format", false);
 
   // ============================================================
@@ -1143,7 +1151,7 @@ struct Lambda1520Analysispo {
                                                occupancyValue);
     }
   }
-  PROCESS_SWITCH(Lambda1520Analysispo, processMixDF,
+  PROCESS_SWITCH(lambda1520analysispo, processMixDF,
                  "Event mixing for DF-format data", false);
 
   // ============================================================
@@ -1177,12 +1185,12 @@ struct Lambda1520Analysispo {
       fillInvariantMassHistograms<true, false>(tracks1, tracks2, col1.cent());
     }
   }
-  PROCESS_SWITCH(Lambda1520Analysispo, processMixepDF,
+  PROCESS_SWITCH(lambda1520analysispo, processMixepDF,
                  "Event-plane dependent event mixing for DF-format data",
                  false);
 };
 
 WorkflowSpec defineDataProcessing(ConfigContext const& cfgc)
 {
-  return WorkflowSpec{adaptAnalysisTask<Lambda1520Analysispo>(cfgc)};
+  return WorkflowSpec{adaptAnalysisTask<lambda1520analysispo>(cfgc)};
 }