update help

Author: dihan0604

src/ResourceManager/Network/Commands.Network/ExpressRouteCircuit/Peering/GetAzureExpressRouteCircuitPeeringConfigCommand.cs

@@ -41,7 +41,7 @@ public override void Execute()
                     this.ExpressRouteCircuit.Peerings.First(
                         resource =>
                             string.Equals(resource.Name, this.Name, System.StringComparison.CurrentCultureIgnoreCase));
-                
+
                 WriteObject(peering);
             }
             else
@@ -51,4 +51,4 @@ public override void Execute()
             }
         }
     }
-}
+}

src/ResourceManager/Network/Commands.Network/Microsoft.Azure.Commands.Network.format.ps1xml

@@ -2160,6 +2160,14 @@
                 <Label>CommunityPrefixes</Label>
                 <PropertyName>CommunityPrefixesText</PropertyName>
               </ListItem>
+              <ListItem>
+                <Label>IsAuthorizedToUse</Label>
+                <PropertyName>IsAuthorizedToUseText</PropertyName>
+              </ListItem>
+              <ListItem>
+                <Label>ServiceGroup</Label>
+                <PropertyName>ServiceGroupText</PropertyName>
+              </ListItem>
             </ListItems>
           </ListEntry>
         </ListEntries>