diff --git a/schemas/2023-07-07-preview/Microsoft.SCOM.json b/schemas/2023-07-07-preview/Microsoft.SCOM.json
new file mode 100644
index 0000000000..c07b4cdf7a
--- /dev/null
+++ b/schemas/2023-07-07-preview/Microsoft.SCOM.json
@@ -0,0 +1,469 @@
+{
+  "id": "https://schema.management.azure.com/schemas/2023-07-07-preview/Microsoft.SCOM.json#",
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "Microsoft.Scom",
+  "description": "Microsoft Scom Resource Types",
+  "resourceDefinitions": {
+    "managedInstances": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2023-07-07-preview"
+          ]
+        },
+        "identity": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ManagedIdentity"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Azure Active Directory identity configuration for a resource."
+        },
+        "location": {
+          "type": "string",
+          "description": "The geo-location where the resource lives"
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^[a-zA-Z0-9][a-zA-Z0-9-_]*$"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Name of the Azure Monitor Operations Manager Managed Instance (SCOM MI)"
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/MonitoringInstanceProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of a SCOM instance resource"
+        },
+        "resources": {
+          "type": "array",
+          "items": {
+            "oneOf": [
+              {
+                "$ref": "#/definitions/managedInstances_monitoredResources_childResource"
+              },
+              {
+                "$ref": "#/definitions/managedInstances_managedGateways_childResource"
+              }
+            ]
+          }
+        },
+        "tags": {
+          "oneOf": [
+            {
+              "type": "object",
+              "additionalProperties": {
+                "type": "string"
+              },
+              "properties": {}
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Resource tags."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "Microsoft.Scom/managedInstances"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "location",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.Scom/managedInstances"
+    },
+    "managedInstances_managedGateways": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2023-07-07-preview"
+          ]
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^[a-zA-Z0-9][a-zA-Z0-9-_]*$"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The gateway resource name."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "Microsoft.Scom/managedInstances/managedGateways"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "type"
+      ],
+      "description": "Microsoft.Scom/managedInstances/managedGateways"
+    },
+    "managedInstances_monitoredResources": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2023-07-07-preview"
+          ]
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^[a-zA-Z0-9][a-zA-Z0-9-_]*$"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The monitored resource name."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "Microsoft.Scom/managedInstances/monitoredResources"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "type"
+      ],
+      "description": "Microsoft.Scom/managedInstances/monitoredResources"
+    }
+  },
+  "definitions": {
+    "AzureHybridBenefitProperties": {
+      "type": "object",
+      "properties": {
+        "scomLicenseType": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "None",
+                "AzureHybridBenefit"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "SCOM license type. Maximize savings by using license you already own."
+        },
+        "sqlServerLicenseType": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "None",
+                "AzureHybridBenefit"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "SQL Server license type. Maximize savings by using Azure Hybrid Benefit for SQL Server with license you already own."
+        },
+        "windowsServerLicenseType": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "None",
+                "AzureHybridBenefit"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Specifies that the image or disk that is being used was licensed on-premises. <br><br> For more information, see [Azure Hybrid Use Benefit for Windows Server](https://docs.microsoft.com/azure/virtual-machines/virtual-machines-windows-hybrid-use-benefit-licensing?toc=%2fazure%2fvirtual-machines%2fwindows%2ftoc.json)."
+        }
+      },
+      "description": "The properties to maximize savings by using Azure Hybrid Benefit"
+    },
+    "DatabaseInstanceProperties": {
+      "type": "object",
+      "properties": {
+        "databaseInstanceId": {
+          "type": "string",
+          "description": "Resource Id of existing database instance"
+        }
+      },
+      "description": "The properties of database instance"
+    },
+    "DomainControllerProperties": {
+      "type": "object",
+      "properties": {
+        "dnsServer": {
+          "type": "string",
+          "description": "IP address of DNS server "
+        },
+        "domainName": {
+          "type": "string",
+          "description": "Fully qualified domain name"
+        },
+        "ouPath": {
+          "type": "string",
+          "default": "",
+          "description": "Organizational Unit path in which the SCOM servers will be present"
+        }
+      },
+      "description": "The properties of domain controller to which SCOM and SQL servers join for AuthN/AuthZ."
+    },
+    "DomainUserCredentials": {
+      "type": "object",
+      "properties": {
+        "keyVaultUrl": {
+          "type": "string",
+          "description": "Key vault url to get the domain username and password"
+        },
+        "passwordSecret": {
+          "type": "string",
+          "description": "Domain Password secret "
+        },
+        "userNameSecret": {
+          "type": "string",
+          "description": "Domain user name secret "
+        }
+      },
+      "description": "Get Domain user name and password from key vault"
+    },
+    "GmsaDetails": {
+      "type": "object",
+      "properties": {
+        "dnsName": {
+          "type": "string",
+          "description": "Frontend DNS name for Load Balancer which will be used by Agents to initiate communication"
+        },
+        "gmsaAccount": {
+          "type": "string",
+          "description": "gMSA account under which context all Management Server services will run"
+        },
+        "loadBalancerIP": {
+          "type": "string",
+          "description": "Frontend IP configuration for Load Balancer, which should be an available IP in customer VNet"
+        },
+        "managementServerGroupName": {
+          "type": "string",
+          "description": "OnPrem AD Computer Group where we will join VMs for ease of management"
+        }
+      },
+      "description": "Gmsa Details"
+    },
+    "ManagedIdentity": {
+      "type": "object",
+      "properties": {
+        "type": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "None",
+                "UserAssigned",
+                "SystemAssigned",
+                "SystemAssigned,UserAssigned"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The identity type."
+        },
+        "userAssignedIdentities": {
+          "oneOf": [
+            {
+              "type": "object",
+              "additionalProperties": {
+                "$ref": "#/definitions/UserIdentity"
+              },
+              "properties": {}
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The resource ids of the user assigned identities to use"
+        }
+      },
+      "description": "Azure Active Directory identity configuration for a resource."
+    },
+    "managedInstances_managedGateways_childResource": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2023-07-07-preview"
+          ]
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^[a-zA-Z0-9][a-zA-Z0-9-_]*$"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The gateway resource name."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "managedGateways"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "type"
+      ],
+      "description": "Microsoft.Scom/managedInstances/managedGateways"
+    },
+    "managedInstances_monitoredResources_childResource": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2023-07-07-preview"
+          ]
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^[a-zA-Z0-9][a-zA-Z0-9-_]*$"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The monitored resource name."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "monitoredResources"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "type"
+      ],
+      "description": "Microsoft.Scom/managedInstances/monitoredResources"
+    },
+    "MonitoringInstanceProperties": {
+      "type": "object",
+      "properties": {
+        "azureHybridBenefit": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/AzureHybridBenefitProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties to maximize savings by using Azure Hybrid Benefit"
+        },
+        "databaseInstance": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/DatabaseInstanceProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of database instance"
+        },
+        "domainController": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/DomainControllerProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of domain controller to which SCOM and SQL servers join for AuthN/AuthZ."
+        },
+        "domainUserCredentials": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/DomainUserCredentials"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Get Domain user name and password from key vault"
+        },
+        "gmsaDetails": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/GmsaDetails"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Gmsa Details"
+        },
+        "vNetSubnetId": {
+          "type": "string",
+          "description": "Virtual Network subnet id on which Aquila instance will be provisioned"
+        }
+      },
+      "description": "The properties of a SCOM instance resource"
+    },
+    "UserIdentity": {
+      "type": "object",
+      "properties": {},
+      "description": "Azure Active Directory identity configuration for a resource."
+    }
+  }
+}
\ No newline at end of file
diff --git a/schemas/common/autogeneratedResources.json b/schemas/common/autogeneratedResources.json
index 691ad9a9e8..ad6095910a 100644
--- a/schemas/common/autogeneratedResources.json
+++ b/schemas/common/autogeneratedResources.json
@@ -29548,6 +29548,15 @@
         {
           "$ref": "https://schema.management.azure.com/schemas/2016-03-01/Microsoft.Scheduler.json#/resourceDefinitions/jobCollections_jobs"
         },
+        {
+          "$ref": "https://schema.management.azure.com/schemas/2023-07-07-preview/Microsoft.SCOM.json#/resourceDefinitions/managedInstances"
+        },
+        {
+          "$ref": "https://schema.management.azure.com/schemas/2023-07-07-preview/Microsoft.SCOM.json#/resourceDefinitions/managedInstances_managedGateways"
+        },
+        {
+          "$ref": "https://schema.management.azure.com/schemas/2023-07-07-preview/Microsoft.SCOM.json#/resourceDefinitions/managedInstances_monitoredResources"
+        },
         {
           "$ref": "https://schema.management.azure.com/schemas/2020-06-05-preview/Microsoft.ScVmm.json#/resourceDefinitions/availabilitySets"
         },