diff --git a/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref b/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref
index 09a3180c974292b2cce35af8c23cbcad24ebb62e..c5ae47ffd876f3a7403f4df62edafc898b0c484b 100644
--- a/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref
+++ b/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref
@@ -109,6 +109,12 @@ TrigSignatureMoniMT                                 INFO -- #3304584056 Features
 TrigSignatureMoniMT                                 INFO HLT_2mu6_L12MU6 #1747073535
 TrigSignatureMoniMT                                 INFO -- #1747073535 Events         4          4          0          0          0          0          0          3          2          2          2          -          -          -          -          -          2
 TrigSignatureMoniMT                                 INFO -- #1747073535 Features                             0          0          0          0          0          12         8          8          8          -          -          -          -          -
+TrigSignatureMoniMT                                 INFO HLT_2mu6_bJpsimumu_L12MU6 #1924924067
+TrigSignatureMoniMT                                 INFO -- #1924924067 Events         4          4          0          0          0          0          0          3          3          2          2          -          -          -          -          -          0
+TrigSignatureMoniMT                                 INFO -- #1924924067 Features                             0          0          0          0          0          12         12         8          4          -          -          -          -          -
+TrigSignatureMoniMT                                 INFO HLT_2mu6_bJpsimumul2io_L12MU6 #882785822
+TrigSignatureMoniMT                                 INFO -- #882785822 Events          4          4          0          0          0          0          0          3          3          2          2          -          -          -          -          -          0
+TrigSignatureMoniMT                                 INFO -- #882785822 Features                              0          0          0          0          0          12         28         8          4          -          -          -          -          -
 TrigSignatureMoniMT                                 INFO HLT_2mu6_l2io_L12MU6 #2996403520
 TrigSignatureMoniMT                                 INFO -- #2996403520 Events         4          4          0          0          0          0          0          3          3          2          2          -          -          -          -          -          2
 TrigSignatureMoniMT                                 INFO -- #2996403520 Features                             0          0          0          0          0          12         28         8          8          -          -          -          -          -
diff --git a/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref b/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref
index 9dde7711ff7414d562b3ef6f23858361a7ad9dc1..c7d5a6539f318408052c40d67436d278321d9ea0 100644
--- a/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref
+++ b/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref
@@ -109,6 +109,12 @@ TrigSignatureMoniMT                                 INFO -- #3304584056 Features
 TrigSignatureMoniMT                                 INFO HLT_2mu6_L12MU6 #1747073535
 TrigSignatureMoniMT                                 INFO -- #1747073535 Events         20         20         0          0          0          0          0          0          0          0          0          -          -          -          -          -          0          
 TrigSignatureMoniMT                                 INFO -- #1747073535 Features                             0          0          0          0          0          0          0          0          0          -          -          -          -          -          
+TrigSignatureMoniMT                                 INFO HLT_2mu6_bJpsimumu_L12MU6 #1924924067
+TrigSignatureMoniMT                                 INFO -- #1924924067 Events         20         20         0          0          0          0          0          0          0          0          0          -          -          -          -          -          0          
+TrigSignatureMoniMT                                 INFO -- #1924924067 Features                             0          0          0          0          0          0          0          0          0          -          -          -          -          -          
+TrigSignatureMoniMT                                 INFO HLT_2mu6_bJpsimumul2io_L12MU6 #882785822
+TrigSignatureMoniMT                                 INFO -- #882785822 Events          20         20         0          0          0          0          0          0          0          0          0          -          -          -          -          -          0          
+TrigSignatureMoniMT                                 INFO -- #882785822 Features                              0          0          0          0          0          0          0          0          0          -          -          -          -          -          
 TrigSignatureMoniMT                                 INFO HLT_2mu6_l2io_L12MU6 #2996403520
 TrigSignatureMoniMT                                 INFO -- #2996403520 Events         20         20         0          0          0          0          0          0          0          0          0          -          -          -          -          -          0          
 TrigSignatureMoniMT                                 INFO -- #2996403520 Features                             0          0          0          0          0          0          0          0          0          -          -          -          -          -          
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Bphysics/BphysicsDef.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Bphysics/BphysicsDef.py
index 10bddb46f2a60e4095eacb824f4279c71000939e..984e278bab956db16a04353528d7edba0da9f5db 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Bphysics/BphysicsDef.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Bphysics/BphysicsDef.py
@@ -54,6 +54,7 @@ class BphysicsChainConfiguration(MuonChainConfiguration):
 
         stepDictionary = {
             'dimu' : [['getmuFast', 'getDimuComb'], ['getmuEFSA', 'getDimuEFCB']],
+            'bl2io': [['getmuFast', 'getmuCombIO'], ['getmuEFSA', 'getDimuEFCB']],
         }
         return stepDictionary
 
@@ -71,7 +72,8 @@ class BphysicsChainConfiguration(MuonChainConfiguration):
             'bDimu'     : 'dimu',
             'bDimu2700' : 'dimu',
             'bPhi'      : 'dimu',
-            'bTau'      : 'dimu'
+            'bTau'      : 'dimu',
+            'bJpsimumul2io' : 'bl2io'
         }
 
         return topo_dict[the_topo]
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
index e8beca540b95a89983c9a0b3a0bf887c32775665..d18ce32d6d255db59ba5cc7c7816abbf2e6b4d77 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
@@ -358,6 +358,9 @@ def setupMenu():
         ChainProp(name='HLT_2mu4_bUpsimumu_L12MU4', groups=BphysicsGroup),
         #ATR-20839
         ChainProp(name='HLT_2mu4_bDimu_L12MU4', groups=BphysicsGroup),
+        #ATR-21003
+        ChainProp(name='HLT_2mu6_bJpsimumul2io_L12MU6', groups=BphysicsGroup),
+        ChainProp(name='HLT_2mu6_bJpsimumu_L12MU6',     groups=BphysicsGroup),
     ]
 
     TriggerFlags.CombinedSlice.signatures = TriggerFlags.CombinedSlice.signatures() + [
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/SignatureDicts.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/SignatureDicts.py
index 8ea012e8f2eeacb12605701e488128740a22875f..0d69a1bc150baabdc61fc7c0c72fe2da3e8daccb 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/SignatureDicts.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/SignatureDicts.py
@@ -232,7 +232,7 @@ MuonChainParts_Default = {
 #==========================================================
 # Bphysics
 #==========================================================
-AllowedTopos_Bphysics = ['bJpsimumu','bUpsimumu','bBmumu','bDimu','bDimu2700','bPhi','bTau']
+AllowedTopos_Bphysics = ['bJpsimumu','bUpsimumu','bBmumu','bDimu','bDimu2700','bPhi','bTau','bJpsimumul2io']
 
 # ---- Bphysics Dictionary of all allowed Values ----
 BphysicsChainParts = deepcopy(MuonChainParts)