diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimdeployment.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimdeployment.json
index cb44776bed76..60a5e13c9c3f 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimdeployment.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/apimdeployment.json
@@ -641,7 +641,7 @@
           "ApiManagementService"
         ],
         "operationId": "ApiManagementService_ApplyNetworkConfigurationUpdates",
-        "description": "Updates the Microsoft.ApiManagement resource running in the Virtual network to pick the updated network settings.",
+        "description": "Updates the Microsoft.ApiManagement resource running in the Virtual network to pick the updated DNS changes.",
         "x-ms-examples": {
           "ApiManagementApplyNetworkConfigurationUpdates": {
             "$ref": "./examples/ApiManagementApplyNetworkConfigurationUpdates.json"
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/definitions.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/definitions.json
index 08e4b82ae9a3..078ee095719e 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/definitions.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/definitions.json
@@ -45,6 +45,11 @@
           "description": "Page values.",
           "readOnly": true
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any.",
@@ -1989,6 +1994,11 @@
           },
           "description": "Page values."
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any."
@@ -2141,6 +2151,11 @@
           },
           "description": "Page values."
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any."
@@ -2686,6 +2701,11 @@
           "description": "Issue Attachment values.",
           "readOnly": true
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any.",
@@ -2741,6 +2761,11 @@
           "description": "Issue values.",
           "readOnly": true
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any.",
@@ -2759,6 +2784,11 @@
           "description": "Issue Comment values.",
           "readOnly": true
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any.",
@@ -3135,6 +3165,11 @@
           },
           "description": "Page values."
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any."
@@ -3217,6 +3252,11 @@
           },
           "description": "Page values."
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any."
@@ -3958,7 +3998,7 @@
         "description": {
           "type": "string",
           "description": "Product description. May include HTML formatting tags.",
-          "minLength": 1,
+          "minLength": 0,
           "maxLength": 1000
         },
         "terms": {
@@ -4305,6 +4345,11 @@
           },
           "description": "Page values."
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any."
@@ -4364,6 +4409,11 @@
           },
           "description": "Page values."
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any."
@@ -5829,6 +5879,11 @@
           "description": "Page values.",
           "readOnly": true
         },
+        "count": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total record count number across all pages."
+        },
         "nextLink": {
           "type": "string",
           "description": "Next page link if any.",
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiDiagnostics.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiDiagnostics.json
index 2c32c74665a7..028007adcbca 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiDiagnostics.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiDiagnostics.json
@@ -53,7 +53,8 @@
               }
             }
           }
-        ]
+        ],
+        "count": 1
       }
     }
   }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssueAttachments.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssueAttachments.json
index efda0253ddde..c0670782466b 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssueAttachments.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssueAttachments.json
@@ -22,6 +22,7 @@
             }
           }
         ],
+        "count": 1,
         "nextLink": ""
       }
     }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssueComments.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssueComments.json
index 996a15abe6cb..c15992001812 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssueComments.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssueComments.json
@@ -22,6 +22,7 @@
             }
           }
         ],
+        "count": 1,
         "nextLink": ""
       }
     }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssues.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssues.json
index 64b2cc085949..2639fbdda7b7 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssues.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListApiIssues.json
@@ -24,6 +24,7 @@
             }
           }
         ],
+        "count": 1,
         "nextLink": ""
       }
     }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListDiagnostics.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListDiagnostics.json
index b0a623a0bc7f..eb1d458bd917 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListDiagnostics.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListDiagnostics.json
@@ -66,7 +66,8 @@
               }
             }
           }
-        ]
+        ],
+        "count": 1
       }
     }
   }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListGatewayApis.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListGatewayApis.json
index e94db2a0ea4d..e479e07d618b 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListGatewayApis.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListGatewayApis.json
@@ -27,6 +27,7 @@
             }
           }
         ],
+        "count": 1,
         "nextLink": ""
       }
     }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListGateways.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListGateways.json
index 94ab4066e519..4d8df6be65c3 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListGateways.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListGateways.json
@@ -32,6 +32,7 @@
             }
           }
         ],
+        "count": 2,
         "nextLink": ""
       }
     }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListIssues.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListIssues.json
index 77f71015014f..a02bd7865702 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListIssues.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListIssues.json
@@ -23,6 +23,7 @@
             }
           }
         ],
+        "count": 1,
         "nextLink": ""
       }
     }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotificationRecipientEmails.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotificationRecipientEmails.json
index 25bb6a21d20f..ac96a6745ef0 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotificationRecipientEmails.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotificationRecipientEmails.json
@@ -35,6 +35,7 @@
             }
           }
         ],
+        "count": 3,
         "nextLink": ""
       }
     }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotificationRecipientUsers.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotificationRecipientUsers.json
index 77906dafa840..be7bcc1a7b8e 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotificationRecipientUsers.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotificationRecipientUsers.json
@@ -19,6 +19,7 @@
             }
           }
         ],
+        "count": 1,
         "nextLink": ""
       }
     }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotifications.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotifications.json
index 45f47aa91f26..cefc35df02c1 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotifications.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListNotifications.json
@@ -119,6 +119,7 @@
             }
           }
         ],
+        "count": 7,
         "nextLink": ""
       }
     }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListTemplates.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListTemplates.json
index 138810fa541d..921d42036e89 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListTemplates.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListTemplates.json
@@ -48,6 +48,7 @@
             }
           }
         ],
+        "count": 1,
         "nextLink": ""
       }
     }
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListTenantAccess.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListTenantAccess.json
index e581fa5fa72d..e1c8ec4645ee 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListTenantAccess.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2020-06-01-preview/examples/ApiManagementListTenantAccess.json
@@ -18,6 +18,7 @@
             }
           }
         ],
+        "count": 1,
         "nextLink": ""
       }
     }