diff --git a/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/deploymentScripts.json b/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/deploymentScripts.json
index da6550c6d5ff..32186dd68c5e 100644
--- a/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/deploymentScripts.json
+++ b/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/deploymentScripts.json
@@ -48,6 +48,12 @@
           },
           "DeploymentScriptsCreate_MinCreate": {
             "$ref": "./examples/DeploymentScripts_Min_Create.json"
+          },
+          "DeploymentScriptsCreate_UsingCustomACIName": {
+            "$ref": "./examples/DeploymentScripts_Create_Using_Custom_Aci_Name.json"
+          },
+          "DeploymentScriptsCreate_UsingExistingStorageAccount": {
+            "$ref": "./examples/DeploymentScripts_Create_Using_Existing_StorageAccount.json"
           }
         },
         "parameters": [
@@ -614,6 +620,11 @@
           "description": "Container settings.",
           "$ref": "#/definitions/ContainerConfiguration"
         },
+        "storageAccountSettings": {
+          "type": "object",
+          "description": "Storage Account settings.",
+          "$ref": "#/definitions/StorageAccountConfiguration"
+        },
         "cleanupPreference": {
           "type": "string",
           "description": "The clean up preference when the script execution gets in a terminal state. Default setting is 'Always'.",
@@ -673,6 +684,21 @@
         }
       }
     },
+    "StorageAccountConfiguration": {
+      "type": "object",
+      "description": "Settings to use an existing storage account. Valid storage account kinds are: Storage, StorageV2 and FileStorage",
+      "properties": {
+        "storageAccountName": {
+          "type": "string",
+          "description": "The storage account name."
+        },
+        "storageAccountKey": {
+          "type": "string",
+          "description": "The storage account access key.",
+          "x-ms-secret": true
+        }
+      }
+    },
     "ScriptStatus": {
       "type": "object",
       "description": "Generic object modeling results of script execution.",
diff --git a/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/examples/DeploymentScripts_Create_Using_Custom_Aci_Name.json b/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/examples/DeploymentScripts_Create_Using_Custom_Aci_Name.json
new file mode 100644
index 000000000000..3d105d7c8165
--- /dev/null
+++ b/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/examples/DeploymentScripts_Create_Using_Custom_Aci_Name.json
@@ -0,0 +1,116 @@
+{
+  "parameters": {
+    "api-version": "2019-10-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "resourceGroupName": "script-rg",
+    "scriptName": "MyDeploymentScript",
+    "deploymentScript": {
+      "kind": "AzurePowerShell",
+      "location": "westus",
+      "identity": {
+        "type": "UserAssigned",
+        "userAssignedIdentities": {
+          "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.ManagedIdentity/userAssignedIdentities/uai": {}
+        }
+      },
+      "properties": {
+        "azPowerShellVersion": "1.7.0",
+        "scriptContent": "Param([string]$Location,[string]$Name) $deploymentScriptOutputs['test'] = 'value' Get-AzResourceGroup -Location $Location -Name $Name",
+        "containerSettings": {
+          "containerGroupName": "contoso-aci"
+        },
+        "arguments": "-Location 'westus' -Name \"*rg2\"",
+        "supportingScriptUris": [
+          "https://uri1.to.supporting.script",
+          "https://uri2.to.supporting.script"
+        ],
+        "retentionInterval": "PT7D",
+        "timeout": "PT1H",
+        "cleanupPreference": "Always"
+      }
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "kind": "AzurePowerShell",
+        "location": "westus",
+        "identity": {
+          "type": "UserAssigned",
+          "userAssignedIdentities": {
+            "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.ManagedIdentity/userAssignedIdentities/uai": {}
+          }
+        },
+        "systemData": {
+          "createdBy": "string",
+          "createdByType": "Application",
+          "createdAt": "2020-02-01T01:01:01.1075056Z",
+          "lastModifiedBy": "string",
+          "lastModifiedByType": "Application",
+          "lastModifiedAt": "2020-02-01T01:01:01.1075056Z"
+        },
+        "properties": {
+          "provisioningState": "Creating",
+          "azPowerShellVersion": "1.7.0",
+          "scriptContent": "Param([string]$Location,[string]$Name) $deploymentScriptOutputs['test'] = 'value' Get-AzResourceGroup -Location $Location -Name $Name",
+          "arguments": "-Location 'westus' -Name \"*rg2\"",
+          "supportingScriptUris": [
+            "https://uri1.to.supporting.script",
+            "https://uri2.to.supporting.script"
+          ],
+          "retentionInterval": "P7D",
+          "timeout": "PT1H",
+          "containerSettings": {
+            "containerGroupName": "contoso-aci"
+          },
+          "cleanupPreference": "Always",
+          "status": {
+            "containerInstanceId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.ContainerInstance/containerGroups/scriptContainer",
+            "storageAccountId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.Storage/storageAccounts/scriptStorage",
+            "startTime": "2018-11-13T15:19:45-08:00",
+            "endTime": "2018-11-13T15:19:45-08:00",
+            "expirationTime": "2018-11-13T15:19:45-08:00"
+          }
+        }
+      }
+    },
+    "200": {
+      "body": {
+        "kind": "AzurePowerShell",
+        "location": "westus",
+        "identity": {
+          "type": "UserAssigned",
+          "userAssignedIdentities": {
+            "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.ManagedIdentity/userAssignedIdentities/uai": {}
+          }
+        },
+        "properties": {
+          "provisioningState": "Succeeded",
+          "azPowerShellVersion": "1.7.0",
+          "scriptContent": "Param([string]$Location,[string]$Name) $deploymentScriptOutputs['test'] = 'value' Get-AzResourceGroup -Location $Location -Name $Name",
+          "arguments": "-Location 'westus' -Name \"*rg2\"",
+          "supportingScriptUris": [
+            "https://uri1.to.supporting.script",
+            "https://uri2.to.supporting.script"
+          ],
+          "retentionInterval": "P7D",
+          "timeout": "PT1H",
+          "containerSettings": {
+            "containerGroupName": "contoso-aci"
+          },
+          "cleanupPreference": "Always",
+          "status": {
+            "containerInstanceId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.ContainerInstance/containerGroups/scriptContainer",
+            "storageAccountId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.Storage/storageAccounts/scriptStorage",
+            "startTime": "2018-11-13T15:19:45-08:00",
+            "endTime": "2018-11-13T15:19:45-08:00",
+            "expirationTime": "2018-11-13T15:19:45-08:00"
+          },
+          "outputs": {
+            "output1": "value1"
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/examples/DeploymentScripts_Create_Using_Existing_StorageAccount.json b/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/examples/DeploymentScripts_Create_Using_Existing_StorageAccount.json
new file mode 100644
index 000000000000..0d05227431c3
--- /dev/null
+++ b/specification/resources/resource-manager/Microsoft.Resources/preview/2019-10-01-preview/examples/DeploymentScripts_Create_Using_Existing_StorageAccount.json
@@ -0,0 +1,117 @@
+{
+  "parameters": {
+    "api-version": "2019-10-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "resourceGroupName": "script-rg",
+    "scriptName": "MyDeploymentScript",
+    "deploymentScript": {
+      "kind": "AzurePowerShell",
+      "location": "westus",
+      "identity": {
+        "type": "UserAssigned",
+        "userAssignedIdentities": {
+          "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.ManagedIdentity/userAssignedIdentities/uai": {}
+        }
+      },
+      "properties": {
+        "azPowerShellVersion": "1.7.0",
+        "scriptContent": "Param([string]$Location,[string]$Name) $deploymentScriptOutputs['test'] = 'value' Get-AzResourceGroup -Location $Location -Name $Name",
+        "storageAccountSettings": {
+          "storageAccountName": "contosostorage",
+          "storageAccountKey": "contosostoragekey"
+        },
+        "arguments": "-Location 'westus' -Name \"*rg2\"",
+        "supportingScriptUris": [
+          "https://uri1.to.supporting.script",
+          "https://uri2.to.supporting.script"
+        ],
+        "retentionInterval": "PT7D",
+        "timeout": "PT1H",
+        "cleanupPreference": "Always"
+      }
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "kind": "AzurePowerShell",
+        "location": "westus",
+        "identity": {
+          "type": "UserAssigned",
+          "userAssignedIdentities": {
+            "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.ManagedIdentity/userAssignedIdentities/uai": {}
+          }
+        },
+        "systemData": {
+          "createdBy": "string",
+          "createdByType": "Application",
+          "createdAt": "2020-02-01T01:01:01.1075056Z",
+          "lastModifiedBy": "string",
+          "lastModifiedByType": "Application",
+          "lastModifiedAt": "2020-02-01T01:01:01.1075056Z"
+        },
+        "properties": {
+          "provisioningState": "Creating",
+          "azPowerShellVersion": "1.7.0",
+          "scriptContent": "Param([string]$Location,[string]$Name) $deploymentScriptOutputs['test'] = 'value' Get-AzResourceGroup -Location $Location -Name $Name",
+          "arguments": "-Location 'westus' -Name \"*rg2\"",
+          "supportingScriptUris": [
+            "https://uri1.to.supporting.script",
+            "https://uri2.to.supporting.script"
+          ],
+          "storageAccountSettings": {
+            "storageAccountName": "contosostorage"
+          },
+          "retentionInterval": "P7D",
+          "timeout": "PT1H",
+          "cleanupPreference": "Always",
+          "status": {
+            "containerInstanceId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.ContainerInstance/containerGroups/scriptContainer",
+            "storageAccountId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.Storage/storageAccounts/scriptStorage",
+            "startTime": "2018-11-13T15:19:45-08:00",
+            "endTime": "2018-11-13T15:19:45-08:00",
+            "expirationTime": "2018-11-13T15:19:45-08:00"
+          }
+        }
+      }
+    },
+    "200": {
+      "body": {
+        "kind": "AzurePowerShell",
+        "location": "westus",
+        "identity": {
+          "type": "UserAssigned",
+          "userAssignedIdentities": {
+            "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.ManagedIdentity/userAssignedIdentities/uai": {}
+          }
+        },
+        "properties": {
+          "provisioningState": "Succeeded",
+          "azPowerShellVersion": "1.7.0",
+          "scriptContent": "Param([string]$Location,[string]$Name) $deploymentScriptOutputs['test'] = 'value' Get-AzResourceGroup -Location $Location -Name $Name",
+          "arguments": "-Location 'westus' -Name \"*rg2\"",
+          "supportingScriptUris": [
+            "https://uri1.to.supporting.script",
+            "https://uri2.to.supporting.script"
+          ],
+          "storageAccountSettings": {
+            "storageAccountName": "contosostorage"
+          },
+          "retentionInterval": "P7D",
+          "timeout": "PT1H",
+          "cleanupPreference": "Always",
+          "status": {
+            "containerInstanceId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.ContainerInstance/containerGroups/scriptContainer",
+            "storageAccountId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/scriptRG/providers/Microsoft.Storage/storageAccounts/scriptStorage",
+            "startTime": "2018-11-13T15:19:45-08:00",
+            "endTime": "2018-11-13T15:19:45-08:00",
+            "expirationTime": "2018-11-13T15:19:45-08:00"
+          },
+          "outputs": {
+            "output1": "value1"
+          }
+        }
+      }
+    }
+  }
+}