diff --git a/Modules/Mainframe/Config/PM/PM1/_ioDefinePM1.xml b/Modules/Mainframe/Config/PM/PM1/_ioDefinePM1.xml
index 9640cf93..ed88ef74 100644
--- a/Modules/Mainframe/Config/PM/PM1/_ioDefinePM1.xml
+++ b/Modules/Mainframe/Config/PM/PM1/_ioDefinePM1.xml
@@ -298,7 +298,7 @@
     <DO_ITEM Index="47" Name="DO_GasboxLeakCheck(V74)" BufferOffset="47" Addr="47" Description="" />
     <DO_ITEM Index="48" Name="DO_DORVac(V75)" BufferOffset="48" Addr="48" Description="" />
     <DO_ITEM Index="49" Name="DO_DORRefill(V76)" BufferOffset="49" Addr="49" Description="" />
-    <DO_ITEM Index="50" Name="DO_GasBoxVentBypass(V25)" BufferOffset="50" Addr="50" Description="" Visible="false"/>
+    <DO_ITEM Index="50" Name="DO_GasBoxVentBypass(V25)" BufferOffset="50" Addr="50" Description=""/>
     <DO_ITEM Index="52" Name="DO_PumpBypass(V27)" BufferOffset="52" Addr="52" Description="" />
     <DO_ITEM Index="54" Name="DO_CarryGasFinal(V97)" BufferOffset="54" Addr="54" Description="" />
     <DO_ITEM Index="56" Name="DO_HeaterEnable" BufferOffset="56" Addr="56" Description="" />
diff --git a/Modules/Mainframe/Config/PM/PM2/_ioDefinePM2.xml b/Modules/Mainframe/Config/PM/PM2/_ioDefinePM2.xml
index 6f3d7a83..de94f3b4 100644
--- a/Modules/Mainframe/Config/PM/PM2/_ioDefinePM2.xml
+++ b/Modules/Mainframe/Config/PM/PM2/_ioDefinePM2.xml
@@ -297,7 +297,7 @@
     <DO_ITEM Index="47" Name="DO_GasboxLeakCheck(V74)" BufferOffset="47" Addr="47" Description="" />
     <DO_ITEM Index="48" Name="DO_DORVac(V75)" BufferOffset="48" Addr="48" Description="" />
     <DO_ITEM Index="49" Name="DO_DORRefill(V76)" BufferOffset="49" Addr="49" Description="" />
-    <DO_ITEM Index="50" Name="DO_GasBoxVentBypass(V25)" BufferOffset="50" Addr="50" Description="" Visible="false"/>
+    <DO_ITEM Index="50" Name="DO_GasBoxVentBypass(V25)" BufferOffset="50" Addr="50" Description=""/>
     <DO_ITEM Index="52" Name="DO_PumpBypass(V27)" BufferOffset="52" Addr="52" Description="" />
     <DO_ITEM Index="54" Name="DO_CarryGasFinal(V97)" BufferOffset="54" Addr="54" Description="" />
     <DO_ITEM Index="56" Name="DO_HeaterEnable" BufferOffset="56" Addr="56" Description="" />