diff --git a/schemas/2021-08-08-preview/Microsoft.AlertsManagement.json b/schemas/2021-08-08-preview/Microsoft.AlertsManagement.json
index 4a0cd0794b..d5b439946c 100644
--- a/schemas/2021-08-08-preview/Microsoft.AlertsManagement.json
+++ b/schemas/2021-08-08-preview/Microsoft.AlertsManagement.json
@@ -19,18 +19,18 @@
         },
         "name": {
           "type": "string",
-          "description": "The name of the action rule that needs to be created/updated"
+          "description": "The name of the alert processing rule that needs to be created/updated."
         },
         "properties": {
           "oneOf": [
             {
-              "$ref": "#/definitions/ActionRuleProperties"
+              "$ref": "#/definitions/AlertProcessingRuleProperties"
             },
             {
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "Action rule properties defining scopes, conditions and scheduling logic for action rule"
+          "description": "Alert processing rule properties defining scopes, conditions and scheduling logic for alert processing rule."
         },
         "systemData": {
           "oneOf": [
@@ -87,9 +87,39 @@
         }
       ],
       "properties": {},
-      "description": "Action to be applied"
+      "description": "Action to be applied."
     },
-    "ActionRuleProperties": {
+    "AddActionGroups": {
+      "type": "object",
+      "properties": {
+        "actionGroupIds": {
+          "oneOf": [
+            {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "List of action group Ids to add to alert processing rule."
+        },
+        "actionType": {
+          "type": "string",
+          "enum": [
+            "AddActionGroups"
+          ]
+        }
+      },
+      "required": [
+        "actionGroupIds",
+        "actionType"
+      ],
+      "description": "Add action groups to alert processing rule."
+    },
+    "AlertProcessingRuleProperties": {
       "type": "object",
       "properties": {
         "actions": {
@@ -104,7 +134,7 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "Actions to be applied"
+          "description": "Actions to be applied."
         },
         "conditions": {
           "oneOf": [
@@ -118,11 +148,11 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "Conditions in alert instance to be matched for a given action rule. Default value is all. Multiple values could be provided with comma separation."
+          "description": "Conditions in alert instance to be matched for a given alert processing rule. Default value is all. Multiple values could be provided with comma separation."
         },
         "description": {
           "type": "string",
-          "description": "Description of action rule"
+          "description": "Description of alert processing rule."
         },
         "enabled": {
           "oneOf": [
@@ -134,7 +164,7 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "Indicates if the given action rule is enabled or disabled"
+          "description": "Indicates if the given alert processing rule is enabled or disabled."
         },
         "schedule": {
           "oneOf": [
@@ -145,7 +175,7 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "Scheduling configuration for a given action rule"
+          "description": "Scheduling configuration for a given alert processing rule."
         },
         "scopes": {
           "oneOf": [
@@ -159,44 +189,14 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "List of ARM IDs which will be the target of the given action rule."
+          "description": "List of ARM IDs which will be the target of the given alert processing rule."
         }
       },
       "required": [
         "actions",
         "scopes"
       ],
-      "description": "Action rule properties defining scopes, conditions and scheduling logic for action rule"
-    },
-    "AddActionGroups": {
-      "type": "object",
-      "properties": {
-        "actionGroupIds": {
-          "oneOf": [
-            {
-              "type": "array",
-              "items": {
-                "type": "string"
-              }
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "List of action group Ids to add to action rule"
-        },
-        "actionType": {
-          "type": "string",
-          "enum": [
-            "AddActionGroups"
-          ]
-        }
-      },
-      "required": [
-        "actionGroupIds",
-        "actionType"
-      ],
-      "description": "Add action groups to action rule"
+      "description": "Alert processing rule properties defining scopes, conditions and scheduling logic for alert processing rule."
     },
     "Condition": {
       "type": "object",
@@ -257,7 +257,7 @@
           "description": "List of values to match for a given condition."
         }
       },
-      "description": "Condition to trigger an action rule"
+      "description": "Condition to trigger an alert processing rule."
     },
     "DailyRecurrence": {
       "type": "object",
@@ -272,7 +272,7 @@
       "required": [
         "recurrenceType"
       ],
-      "description": "Daily recurrence object"
+      "description": "Daily recurrence object."
     },
     "MonthlyRecurrence": {
       "type": "object",
@@ -289,7 +289,7 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "Specifies the values for monthly recurrence pattern"
+          "description": "Specifies the values for monthly recurrence pattern."
         },
         "recurrenceType": {
           "type": "string",
@@ -302,7 +302,7 @@
         "daysOfMonth",
         "recurrenceType"
       ],
-      "description": "Monthly recurrence object"
+      "description": "Monthly recurrence object."
     },
     "Recurrence": {
       "type": "object",
@@ -320,14 +320,14 @@
       "properties": {
         "endTime": {
           "type": "string",
-          "description": "End time for recurrence"
+          "description": "End time for recurrence."
         },
         "startTime": {
           "type": "string",
-          "description": "Start time for recurrence"
+          "description": "Start time for recurrence."
         }
       },
-      "description": "Recurrence object"
+      "description": "Recurrence object."
     },
     "RemoveAllActionGroups": {
       "type": "object",
@@ -342,7 +342,7 @@
       "required": [
         "actionType"
       ],
-      "description": "Indicates if all action groups should be removed"
+      "description": "Indicates if all action groups should be removed."
     },
     "Schedule": {
       "type": "object",
@@ -383,14 +383,14 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "List of recurrences"
+          "description": "List of recurrences."
         },
         "timeZone": {
           "type": "string",
-          "description": "Scheduling time zone"
+          "description": "Scheduling time zone."
         }
       },
-      "description": "Scheduling configuration for a given action rule"
+      "description": "Scheduling configuration for a given alert processing rule."
     },
     "SystemData": {
       "type": "object",
@@ -474,7 +474,7 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "Specifies the values for weekly recurrence pattern"
+          "description": "Specifies the values for weekly recurrence pattern."
         },
         "recurrenceType": {
           "type": "string",
@@ -487,7 +487,7 @@
         "daysOfWeek",
         "recurrenceType"
       ],
-      "description": "Weekly recurrence object"
+      "description": "Weekly recurrence object."
     }
   }
 }
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