diff --git a/ydb/core/blobstorage/docs/blob_encryption_v1.graphml b/ydb/core/blobstorage/docs/blob_encryption_v1.graphml
index c01f6266df94..8b8c9722498d 100644
--- a/ydb/core/blobstorage/docs/blob_encryption_v1.graphml
+++ b/ydb/core/blobstorage/docs/blob_encryption_v1.graphml
@@ -177,8 +177,8 @@ CypherText=E(Kblob, PlainText)<y:LabelModel><y:SmartNodeLabelModel distance="4.0
               <y:Fill color="#FFFF99" color2="#FFFF99" transparent="false"/>
               <y:BorderStyle color="#000000" type="line" width="1.0"/>
               <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="46.3984375" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="159.361328125" x="4.8193359375" xml:space="preserve" y="8.30078125">Прочесть из файла
-KtenantLeader,
-Ktenant=H(KtenantLeader)<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/></y:LabelModel><y:ModelParameter><y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/></y:ModelParameter></y:NodeLabel>
+KtenantMaster,
+Ktenant=H(KtenantMaster)<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/></y:LabelModel><y:ModelParameter><y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/></y:ModelParameter></y:NodeLabel>
             </y:GenericNode>
           </data>
         </node>
diff --git a/ydb/core/blobstorage/docs/blob_encryption_v2.graphml b/ydb/core/blobstorage/docs/blob_encryption_v2.graphml
index e6736817ca38..5dfb7c682675 100644
--- a/ydb/core/blobstorage/docs/blob_encryption_v2.graphml
+++ b/ydb/core/blobstorage/docs/blob_encryption_v2.graphml
@@ -393,7 +393,7 @@ KgroupTenant<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/></y:LabelModel>
               <y:Fill color="#FFFF99" color2="#FFFF99" transparent="false"/>
               <y:BorderStyle color="#000000" type="line" width="1.0"/>
               <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="32.265625" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="182.623046875" x="6.237225160835806" xml:space="preserve" y="0.8756264280420964">Отправить шифрованый ключ
-C0=E(KtenantLeader, Ktenant)<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/></y:LabelModel><y:ModelParameter><y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/></y:ModelParameter></y:NodeLabel>
+C0=E(KtenantMaster, Ktenant)<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/></y:LabelModel><y:ModelParameter><y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/></y:ModelParameter></y:NodeLabel>
             </y:GenericNode>
           </data>
         </node>
@@ -440,7 +440,7 @@ C0=E(KtenantLeader, Ktenant)<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/
               <y:BorderStyle color="#000000" type="line" width="1.0"/>
               <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="46.3984375" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="115.568359375" x="15.974417102011103" xml:space="preserve" y="1.3007812500001137">Вернуть
 Ktenant=D(
-KtenantLeader, C0)<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/></y:LabelModel><y:ModelParameter><y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/></y:ModelParameter></y:NodeLabel>
+KtenantMaster, C0)<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/></y:LabelModel><y:ModelParameter><y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/></y:ModelParameter></y:NodeLabel>
             </y:GenericNode>
           </data>
         </node>
@@ -452,7 +452,7 @@ KtenantLeader, C0)<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/></y:Label
               <y:Fill color="#FFFF99" color2="#FFFF99" transparent="false"/>
               <y:BorderStyle color="#000000" type="line" width="1.0"/>
               <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="32.265625" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="183.015625" x="6.040936098335806" xml:space="preserve" y="8.3671875">Расшифровать
-Ktenant=D(KtenantLeader, C0)<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/></y:LabelModel><y:ModelParameter><y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/></y:ModelParameter></y:NodeLabel>
+Ktenant=D(KtenantMaster, C0)<y:LabelModel><y:SmartNodeLabelModel distance="4.0"/></y:LabelModel><y:ModelParameter><y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/></y:ModelParameter></y:NodeLabel>
             </y:GenericNode>
           </data>
         </node>