+This method supports the `$select` [OData query parameter](/graph/query-parameters) to help customize the response.

+This method supports the `$count`, `$select`, `$search`, `$filter`, and `$expand` [OData query parameters](/graph/query-parameters) to help customize the response.

+ Title: "cloudPC: changeUserAccountType"

+description: "Change the account type of the user on a specific Cloud PC."

+ms.localizationpriority: medium

+# cloudPC: changeUserAccountType

+Namespace: microsoft.graph

+Change the account type of the user on a specific Cloud PC.

+## Permissions

+One of the following permissions is required to call this API. To learn more, including how to choose permissions, see [Permissions](/graph/permissions-reference).

+|Permission type|Permissions (from least to most privileged)|

+|:|:|

+|Delegated (work or school account)|CloudPC.ReadWrite.All|

+|Delegated (personal Microsoft account)|Not supported.|

+|Application|CloudPC.ReadWrite.All|

+## HTTP request

+<!-- {

+ "blockType": "ignored"

+}

+-->

+``` http

+POST /deviceManagement/virtualEndpoint/cloudPCs/{cloudPCId}/changeUserAccountType

+```

+## Request headers

+|Name|Description|

+|:|:|

+|Authorization|Bearer {token}. Required.|

+|Content-Type|application/json. Required.|

+## Request body

+In the request body, supply a JSON representation of the parameters.

+The following table shows the parameters that can be used with this action.

+|Parameter|Type|Description|

+|:|:|:|

+|userAccountType|[cloudPcUserAccountType](../resources/cloudpcorganizationsettings.md#cloudpcuseraccounttype-values)|The account type of the user on provisioned Cloud PCs. Possible values are: `standardUser`, `administrator`, and `unknownFutureValue`.|

+## Response

+If successful, this action returns a `204 No Content` response code.

+## Examples

+### Request

+<!-- {

+ "blockType": "request",

+ "name": "cloudpc_changeuseraccounttype"

+}

+-->

+``` http

+POST https://graph.microsoft.com/beta/deviceManagement/virtualEndpoint/cloudPCs/4b5ad5e0-6a0b-4ffc-818d-36bb23cf4dbd/changeUserAccountType

+Content-Type: application/json

+Content-length: 35

+{

+ "userAccountType": "administrator"

+}

+```

+### Response

+<!-- {

+ "blockType": "response",

+ "truncated": true

+}

+-->

+``` http

+HTTP/1.1 204 No Content

+```

+|Content-Type|application/json. Required.|

+In the request body, supply a JSON representation of the parameters.

+The following table shows the parameters that can be used with this action.

+|Parameter|Type|Description|

+|:|:|:|

+|osVersion|[cloudPcOperatingSystem](../resources/cloudpcorganizationsettings.md#cloudpcoperatingsystem-values)|The version of the operating system (OS) to provision on Cloud PCs. Possible values are: `windows10`, `windows11`, and `unknownFutureValue`.|

+|userAccountType|[cloudPcUserAccountType](../resources/cloudpcorganizationsettings.md#cloudpcuseraccounttype-values)|The account type of the user on provisioned Cloud PCs. Possible values are: `standardUser`, `administrator`, and `unknownFutureValue`.|

+ "name": "cloudpc_reprovision"

+POST https://graph.microsoft.com/beta/deviceManagement/virtualEndpoint/cloudPCs/4b5ad5e0-6a0b-4ffc-818d-36bb23cf4dbd/reprovision

+Content-Type: application/json

+Content-length: 61

+{

+ "userAccountType": "administrator",

+ "osVersion": "windows10"

+}

+```

+ Title: "Get cloudPcOrganizationSettings"

+description: "Read the properties and relationships of a cloudPcOrganizationSettings object."

+ms.localizationpriority: medium

+# Get cloudPcOrganizationSettings

+Namespace: microsoft.graph

+Read the properties and relationships of the [cloudPcOrganizationSettings](../resources/cloudpcorganizationsettings.md) from the current tenant. A tenant has only one **cloudPcOrganizationSettings** object.

+## Permissions

+One of the following permissions is required to call this API. To learn more, including how to choose permissions, see [Permissions](/graph/permissions-reference).

+|Permission type|Permissions (from least to most privileged)|

+|:|:|

+|Delegated (work or school account)|CloudPC.Read.All, CloudPC.ReadWrite.All|

+|Delegated (personal Microsoft account)|Not supported.|

+|Application|CloudPC.Read.All, CloudPC.ReadWrite.All|

+## HTTP request

+<!-- {

+ "blockType": "ignored"

+}

+-->

+``` http

+GET /deviceManagement/virtualEndpoint/cloudPcOrganizationSettings

+```

+## Optional query parameters

+This method supports the `$select` OData query parameter to help customize the response. For general information, see [OData query parameters](/graph/query-parameters).

+## Request headers

+|Name|Description|

+|:|:|

+|Authorization|Bearer {token}. Required.|

+## Request body

+Do not supply a request body for this method.

+## Response

+If successful, this method returns a `200 OK` response code and a [cloudPcOrganizationSettings](../resources/cloudpcorganizationsettings.md) object in the response body.

+## Examples

+### Request

+<!-- {

+ "blockType": "request",

+ "name": "get_cloudpcorganizationsettings"

+}

+-->

+``` http

+GET https://graph.microsoft.com/beta/deviceManagement/virtualEndpoint/cloudPcOrganizationSettings

+```

+### Response

+>**Note:** The response object shown here might be shortened for readability.

+<!-- {

+ "blockType": "response",

+ "truncated": true,

+ "@odata.type": "microsoft.graph.cloudPcOrganizationSettings"

+}

+-->

+``` http

+HTTP/1.1 200 OK

+Content-Type: application/json

+{

+ "value": {

+ "@odata.type": "#microsoft.graph.cloudPcOrganizationSettings",

+ "id": "8660bf17-bf17-8660-17bf-608617bfffff",

+ "userAccountType": "standardUser",

+ "osVersion": "windows11"

+ }

+}

+```

+ Title: "Update cloudPcOrganizationSettings"

+description: "Update the properties of a cloudPcOrganizationSettings object."

+ms.localizationpriority: medium

+# Update cloudPcOrganizationSettings

+Namespace: microsoft.graph

+Update the properties of the [cloudPcOrganizationSettings](../resources/cloudpcorganizationsettings.md) object in a tenant.

+## Permissions

+One of the following permissions is required to call this API. To learn more, including how to choose permissions, see [Permissions](/graph/permissions-reference).

+|Permission type|Permissions (from least to most privileged)|

+|:|:|

+|Delegated (work or school account)|CloudPC.Read.All, CloudPC.ReadWrite.All|

+|Delegated (personal Microsoft account)|Not supported.|

+|Application|CloudPC.Read.All, CloudPC.ReadWrite.All|

+## HTTP request

+<!-- {

+ "blockType": "ignored"

+}

+-->

+``` http

+PATCH /deviceManagement/virtualEndpoint/cloudPcOrganizationSettings

+```

+## Request headers

+|Name|Description|

+|:|:|

+|Authorization|Bearer {token}. Required.|

+|Content-Type|application/json. Required.|

+## Request body

+|Property|Type|Description|

+|:|:|:|

+|osVersion|cloudPcOperatingSystem|The version of the operating system (OS) to provision on Cloud PCs. The possible values are: `windows10`, `windows11`, `unknownFutureValue`. Optional.|

+|userAccountType|cloudPcUserAccountType|The account type of the user on provisioned Cloud PCs. The possible values are: `standardUser`, `administrator`, `unknownFutureValue`. Optional.|

+## Response

+If successful, this method returns a `204 No Content` response code.

+## Examples

+### Request

+<!-- {

+ "blockType": "request",

+ "name": "update_cloudpcorganizationsettings"

+}

+-->

+``` http

+PATCH https://graph.microsoft.com/beta/deviceManagement/virtualEndpoint/organizationSettings

+Content-Type: application/json

+Content-length: 127

+{

+ "@odata.type": "#microsoft.graph.cloudPcOrganizationSettings",

+ "userAccountType": "standardUser",

+ "osVersion": "windows11"

+}

+```

+### Response

+<!-- {

+ "blockType": "response",

+ "truncated": true

+}

+-->

+``` http

+HTTP/1.1 204 No Content

+```

+This method supports the `$select` [OData query parameter](/graph/query-parameters) to help customize the response.

+This method supports the `$count`, `$select`, `$search`, `$filter` (`eq`), and `$expand` [OData query parameters](/graph/query-parameters) to help customize the response.

+If successful, this method returns a `200 OK` response code and a collection of [serviceHealth](../resources/servicehealth.md) objects in the response body. The response is paginated and each page contains 100 objects.

+If successful, this method returns a `200 OK` response code and a collection of [serviceHealthIssue](../resources/servicehealthissue.md) objects in the response body. The response is paginated and each page contains 100 objects.

+ "@odata.nextLink": "https://graph.microsoft.com/beta/admin/serviceAnnouncement/issues?$skip=100",

+If successful, this method returns a `200 OK` response code and a collection of [serviceUpdateMessage](../resources/serviceupdatemessage.md) objects in the response body. The response is paginated and each page contains 100 objects.

+ "@odata.nextLink": "https://graph.microsoft.com/beta/admin/serviceAnnouncement/messages?$skip=100",

+ Title: "Get serviceAnnouncementAttachment"

+description: "Read the properties and relationships of a serviceAnnouncementAttachment object."

+ms.localizationpriority: medium

+# Get serviceAnnouncementAttachment

+Namespace: microsoft.graph

+Read the properties and relationships of a [serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) object.

+## Permissions

+One of the following permissions is required to call this API. To learn more, including how to choose permissions, see [Permissions](/graph/permissions-reference).

+|Permission type|Permissions (from least to most privileged)|

+|:|:|

+|Delegated (work or school account)|ServiceMessage.Read.All|

+|Delegated (personal Microsoft account)|Not supported.|

+|Application|ServiceMessage.Read.All|

+## HTTP request

+<!-- {

+ "blockType": "ignored"

+}

+-->

+``` http

+GET /admin/serviceAnnouncement/messages/{serviceUpdateMessageId}/attachments/{serviceAnnouncementAttachmentId}

+```

+## Optional query parameters

+This method supports the [OData query parameters](/graph/query-parameters) to help customize the response.

+## Request headers

+|Name|Description|

+|:|:|

+|Authorization|Bearer {token}. Required.|

+## Request body

+Do not supply a request body for this method.

+## Response

+If successful, this method returns a `200 OK` response code and a [serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) object in the response body.

+## Examples

+### Example 1: Get an attachment with message ID

+The following request returns a [serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) resource.

+#### Request

+<!-- {

+ "blockType": "request",

+ "name": "get_serviceannouncementattachment"

+}

+-->

+``` http

+GET https://graph.microsoft.com/beta/admin/serviceAnnouncement/messages/MC54091/attachments/30356a46-ffad-47e1-acf6-40a99b1538c1

+```

+#### Response

+>**Note:** The response object shown here might be shortened for readability.

+<!-- {

+ "blockType": "response",

+ "truncated": true,

+ "@odata.type": "microsoft.graph.serviceAnnouncementAttachment"

+}

+-->

+``` http

+HTTP/1.1 200 OK

+Content-Type: application/json

+{

+ "value": {

+ "@odata.context": "https://graph.microsoft-ppe.com/beta/$metadata#admin/serviceAnnouncement/messages('MC54091')/attachments/$entity",

+ "contentType": "application/csv",

+ "isInline": false,

+ "lastModifiedDateTime": "2021-09-21T04:07:15.9720778Z",

+ "name": "An attachment for a Data Privacy message regarding your organization is available within Message Center. The contents of this attachment can be accessed within Message Center by a Global Administrator or someone designated as a Message Center Privacy Reader. Please sign in to Admin Center to view the details of this message in the Microsoft 365 Message center.",

+ "size": 44583,

+ "id": "30356a46-ffad-47e1-acf6-40a99b1538c1"

+ }

+}

+```

+### Example 2: Return a file stream of an attachment content for a message

+#### Request

+<!-- {

+ "blockType": "request",

+ "name": "get_serviceannouncementattachment"

+}

+-->

+``` http

+GET https://graph.microsoft.com/beta/admin/serviceAnnouncement/messages/MC54091/attachments/30356a46-ffad-47e1-acf6-40a99b1538c1/content

+```

+#### Response

+>**Note:** The response object shown here might be shortened for readability.

+<!-- {

+ "blockType": "response",

+ "truncated": true,

+ "@odata.type": "microsoft.graph.serviceAnnouncementAttachment"

+}

+-->

+``` http

+HTTP/1.1 200 OK

+Content-Type: application/json

+{

+ "value": "An attachment for a Data Privacy message regarding your organization is available within Message Center. The contents of this attachment can be accessed within Message Center by a Global Administrator or someone designated as a Message Center Privacy Reader. Please sign in to Admin Center to view the details of this message in the Microsoft 365 Message center."

+}

+```

+An issue only with status of `PostIncidentReviewPublished` indicates that the PIR document exists for the issue. The operation returns an error if the specified issue doesn't exist for the tenant or if PIR document does not exist for the issue.

+ Title: "List attachments"

+description: "Get the list of attachments associated with a service message."

+ms.localizationpriority: medium

+# List attachments

+Namespace: microsoft.graph

+Get a list of attachments associated with a service message.

+## Permissions

+One of the following permissions is required to call this API. To learn more, including how to choose permissions, see [Permissions](/graph/permissions-reference).

+|Permission type|Permissions (from least to most privileged)|

+|:|:|

+|Delegated (work or school account)|ServiceMessage.Read.All|

+|Delegated (personal Microsoft account)|Not supported.|

+|Application|ServiceMessage.Read.All|

+## HTTP request

+<!-- {

+ "blockType": "ignored"

+}

+-->

+``` http

+GET /admin/serviceAnnouncement/messages/{serviceUpdateMessageId}/attachments

+```

+## Optional query parameters

+This method supports the OData query parameters to help customize the response. For general information, see [OData query parameters](/graph/query-parameters).

+## Request headers

+|Name|Description|

+|:|:|

+|Authorization|Bearer {token}. Required.|

+## Request body

+Do not supply a request body for this method.

+## Response

+If successful, this method returns a `200 OK` response code and a collection of [serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) objects in the response body.

+## Examples

+### Example 1: Get all attachments of a message in a collection

+#### Request

+<!-- {

+ "blockType": "request",

+ "name": "list_serviceannouncementattachment"

+}

+-->

+``` http

+GET https://graph.microsoft.com/beta/admin/serviceAnnouncement/messages/MC54091/attachments

+```

+#### Response

+>**Note:** The response object shown here might be shortened for readability.

+<!-- {

+ "blockType": "response",

+ "truncated": true,

+ "@odata.type": "Collection(microsoft.graph.serviceAnnouncementAttachment)"

+}

+-->

+``` http

+HTTP/1.1 200 OK

+Content-Type: application/json

+{

+ "@odata.context": "https://graph.microsoft-ppe.com/beta/$metadata#admin/serviceAnnouncement/messages('MC54091')/attachments",

+ "value": [

+ {

+ "contentType": "application/csv",

+ "isInline": false,

+ "lastModifiedDateTime": "2021-09-21T04:07:15.9720778Z",

+ "name": "An attachment for a Data Privacy message regarding your organization is available within Message Center. The contents of this attachment can be accessed within Message Center by a Global Administrator or someone designated as a Message Center Privacy Reader. Please sign in to Admin Center to view the details of this message in the Microsoft 365 Message center.",

+ "size": 44583,

+ "id": "30356a46-ffad-47e1-acf6-40a99b1538c1"

+ },

+ {

+ "contentType": "application/csv",

+ "isInline": false,

+ "lastModifiedDateTime": "2021-09-21T04:07:15.9720778Z",

+ "name": "An attachment for a Data Privacy message regarding your organization is available within Message Center. The contents of this attachment can be accessed within Message Center by a Global Administrator or someone designated as a Message Center Privacy Reader. Please sign in to Admin Center to view the details of this message in the Microsoft 365 Message center.",

+ "size": 288849,

+ "id": "fdd33417-37b9-49cc-95c1-7af90f2366c8"

+ }

+ ]

+}

+```

+### Example 2: Get a zip file of all attachments in stream for a message

+#### Request

+<!-- {

+ "blockType": "request",

+ "name": "list_serviceannouncementattachment"

+}

+-->

+``` http

+GET https://graph.microsoft.com/beta/admin/serviceAnnouncement/messages/MC54091/attachmentsArchive

+```

+#### Response

+>**Note:** The response object shown here might be shortened for readability.

+<!-- {

+ "blockType": "response",

+ "truncated": true,

+ "@odata.type": "Edm.Stream"

+}

+-->

+``` http

+HTTP/1.1 200 OK

+Content-Type: application/json

+{

+ "@odata.context": "https://graph.microsoft-ppe.com/beta/$metadata#admin/serviceAnnouncement/messages('MC54091')/attachmentsArchive",

+ "value": "Stream"

+}

+```

+> [!NOTE]

+> The URL endpoint for calling the **administrativeUnits** API is `/administrativeUnits` in the `beta` endpoint but `/directory/administrativeUnits` in the `v1.0` endpoint.

+|description|string|An optional description for the administrative unit. Supports `$filter` (`eq`, `ne`, `in`, `startsWith`), `$search`.|

+|members|[directoryObject](directoryobject.md) collection|Users and groups that are members of this administrative unit. Supports `$expand`.|

+|scopedRoleMembers|[scopedRoleMembership](scopedrolemembership.md) collection| Scoped-role members of this administrative unit.|

+|[Change user account type](../api/cloudpc-changeuseraccounttype.md)|None|Change the account type of the user on a specific Cloud PC.|

+|[Get remote action results](../api/manageddevice-getcloudpcremoteactionresults.md)|[cloudPcRemoteActionResult](../resources/cloudpcremoteactionresult.md)|Check the [Cloud PC-specified remote action results](../resources/cloudpcremoteactionresult.md) for a Cloud PC device.|

+|[Reprovision](../api/cloudpc-reprovision.md)|None|Reprovision a [cloudPC](../resources/cloudpc.md) object.|

+|[Reprovision remote action](../api/manageddevice-reprovisioncloudpc.md)|None|Reprovision a Cloud PC with an Intune [managed device](../resources/cloudpc.md) ID.|

+|[Troubleshoot](../api/cloudpc-troubleshoot.md)|None|Troubleshoot a specific [cloudPC](../resources/cloudpc.md) object. Use this API to check the health status of the Cloud PC and the session host.|

+|osVersion|[cloudPcOperatingSystem](../resources/cloudpcorganizationsettings.md#cloudpcoperatingsystem-values)|The version of the operating system (OS) to provision on Cloud PCs. Possible values are: `windows10`, `windows11`, and `unknownFutureValue`.|

+|userAccountType|[cloudPcUserAccountType](../resources/cloudpcorganizationsettings.md#cloudpcuseraccounttype-values)|The account type of the user on provisioned Cloud PCs. Possible values are: `standardUser`, `administrator`, and `unknownFutureValue`.|

+|pendingProvision|The provisioning is pending on the Cloud PC. In this case, the number of Cloud PCs in grace period is more than the number of total available licenses. |

+ "userAccountType": "String",

+ "osVersion": "String",

+|dnsCheckNameWithInvalidCharacter|The DNS check failed because the domain name entered contains an unsupported character. Please make sure the domain name only contains supported characters.|

+|azureAdDeviceSyncCheckScpNotConfigured|The Hybrid Azure Active Directory (Azure AD) join failed due to misconfiguration in the Service Configuration Point (SCP). Please make sure your SCP configuration is valid and available to perform a Hybrid Azure AD join. Your SCP can be created and configured in the Azure AD Connect wizard.|

+ Title: "cloudPcOrganizationSettings resource type"

+description: "Represents the Cloud PC organization settings for a tenant."

+ms.localizationpriority: medium

+# cloudPcOrganizationSettings resource type

+Namespace: microsoft.graph

+Represents the Cloud PC organization settings for a tenant. A tenant has only one **cloudPcOrganizationSettings** object.

+## Methods

+|Method|Return type|Description|

+|:|:|:|

+|[Get cloudPcOrganizationSettings](../api/cloudpcorganizationsettings-get.md)|[cloudPcOrganizationSettings](../resources/cloudpcorganizationsettings.md)|Read the properties and relationships of a [cloudPcOrganizationSettings](../resources/cloudpcorganizationsettings.md) object.|

+|[Update cloudPcOrganizationSettings](../api/cloudpcorganizationsettings-update.md)|[cloudPcOrganizationSettings](../resources/cloudpcorganizationsettings.md)|Update the properties of a [cloudPcOrganizationSettings](../resources/cloudpcorganizationsettings.md) object.|

+## Properties

+|Property|Type|Description|

+|:|:|:|

+|id|String|The ID of the organization settings.|

+|osVersion|[cloudPcOperatingSystem](#cloudpcoperatingsystem-values)|The account type of the user on provisioned Cloud PCs. The possible values are: `windows10`, `windows11`, `unknownFutureValue`.|

+|userAccountType|[cloudPcUserAccountType](#cloudpcuseraccounttype-values)|The version of the operating system (OS) to provision on Cloud PCs. The possible values are: `standardUser`, `administrator`, `unknownFutureValue`.|

+### cloudPcOperatingSystem values

+|Member|Description|

+|:|:|

+|windows10|The Windows 10 operating system.|

+|windows11|The Windows 11 operating system.|

+|unknownFutureValue|Evolvable enumeration sentinel value. Do not use.|

+### cloudPcUserAccountType values

+|Member|Description|

+|:|:|

+|standardUser|A user without local administrative permissions on the Cloud PC. Standard users can only install content from the Microsoft Store app but they cannot modify Windows settings that require local administrative privileges.|

+|administrator|A user with full local administrative permissions on the Cloud PC. Administrators can install any software and modify any file or setting on the Cloud PC.|

+|unknownFutureValue|Evolvable enumeration sentinel value. Do not use.|

+## Relationships

+None.

+## JSON representation

+The following is a JSON representation of the resource.

+<!-- {

+ "blockType": "resource",

+ "keyProperty": "id",

+ "@odata.type": "microsoft.graph.cloudPcOrganizationSettings",

+ "openType": false

+}

+-->

+``` json

+{

+ "@odata.type": "#microsoft.graph.cloudPcOrganizationSettings",

+ "id": "String (identifier)",

+ "osVersion": "String",

+ "userAccountType": "String"

+}

+```

+|description|String|The description for the directory role. Read-only. Supports `$filter` (`eq`), `$search`, `$select`.|

+|displayName|String|The display name for the directory role. Read-only. Supports `$filter` (`eq`), `$search`, `$select`. |

+|id|String|The unique identifier for the directory role. Inherited from [directoryObject](directoryobject.md). Key, Not nullable, Read-only. Supports `$filter` (`eq`), `$select`.|

+|roleTemplateId|String| The **id** of the [directoryRoleTemplate](directoryroletemplate.md) that this role is based on. The property must be specified when activating a directory role in a tenant with a POST operation. After the directory role has been activated, the property is read only. Supports `$filter` (`eq`), `$select`. |

+|members|[directoryObject](directoryobject.md) collection|Users that are members of this directory role. HTTP Methods: GET, POST, DELETE. Read-only. Nullable. Supports `$expand`.|

+| [Outlook activity](/graph/api/resources/email-activity-reports?view=graph-rest-beta&preserve-view=true) | Γ£ö | Γ£ö | Γ£ö | Γ₧û |

+| [Outlook app usage](/graph/api/resources/email-app-usage-reports?view=graph-rest-beta&preserve-view=true) | Γ£ö | Γ£ö | Γ£ö | Γ₧û |

+| [Outlook mailbox usage](/graph/api/resources/mailbox-usage-reports?view=graph-rest-beta&preserve-view=true) | Γ£ö | Γ£ö | Γ£ö | Γ₧û |

+| [OneDrive activity](/graph/api/resources/onedrive-activity-reports?view=graph-rest-beta&preserve-view=true) | Γ£ö | Γ£ö | Γ£ö | Γ₧û |

+| [OneDrive usage](/graph/api/resources/onedrive-usage-reports?view=graph-rest-beta&preserve-view=true) | Γ£ö | Γ£ö | Γ£ö | Γ₧û |

+| [SharePoint activity](/graph/api/resources/sharepoint-activity-reports?view=graph-rest-beta&preserve-view=true) | Γ£ö | Γ£ö | Γ£ö | Γ₧û |

+| [SharePoint site usage](/graph/api/resources/sharepoint-site-usage-reports?view=graph-rest-beta&preserve-view=true) | Γ£ö | Γ£ö | Γ£ö | Γ₧û |

+## Service communications limits

+To guarantee the service performance, the service communications API has throttling limits for the requests per tenant per application. For details about the limits, see [throttling limits for the service communications service](/graph/throttling#service-communications-service-limits).

+ Title: "serviceAnnouncementAttachment resource type"

+description: "Represents an attachment associated with a serviceUpdateMessage object."

+ms.localizationpriority: medium

+# serviceAnnouncementAttachment resource type

+Namespace: microsoft.graph

+Represents an attachment associated with a [serviceUpdateMessage](../resources/serviceupdatemessage.md) object.

+Inherits from [attachment](../resources/attachment.md).

+## Methods

+|Method|Return type|Description|

+|:|:|:|

+|[Get serviceAnnouncementAttachment](../api/serviceannouncementattachment-get.md)|[serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md)|Read the properties and relationships of a [serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) object.|

+## Properties

+|Property|Type|Description|

+|:|:|:|

+|content|Stream|The attachment content.|

+|contentType|String|The content type of the attachment.|

+|id|String|The attachment ID. Inherited from [entity](../resources/entity.md).|

+|lastModifiedDateTime|DateTimeOffset|The date and time when the attachment was last modified.|

+|name|String|The attachment name.|

+|size|Int32|The size in bytes of the attachment.|

+## Relationships

+None.

+## JSON representation

+The following is a JSON representation of the resource.

+<!-- {

+ "blockType": "resource",

+ "keyProperty": "id",

+ "@odata.type": "microsoft.graph.serviceAnnouncementAttachment",

+ "baseType": "microsoft.graph.attachment",

+ "openType": false

+}

+-->

+``` json

+{

+ "@odata.type": "#microsoft.graph.serviceAnnouncementAttachment",

+ "id": "String (identifier)",

+ "lastModifiedDateTime": "String (timestamp)",

+ "name": "String",

+ "contentType": "String",

+ "size": "Integer",

+ "isInline": "Boolean",

+ "content": "Stream"

+}

+```

+|id|String|The service ID.|

+|status|serviceHealthStatus|Show the overall service health status. Possible values are: `serviceOperational`, `investigating`, `restoringService`, `verifyingService`, `serviceRestored`, `postIncidentReviewPublished`, `serviceDegradation`, `serviceInterruption`, `extendedRecovery`, `falsePositive`, `investigationSuspended`, `resolved`, `mitigatedExternal`, `mitigated`, `resolvedExternal`, `confirmed`, `reported`, `unknownFutureValue`. For more details, see [serviceHealthStatus values](../resources/servicehealthissue.md#servicehealthstatus-values).|

+|issues|Collection([serviceHealthIssue](../resources/servicehealthissue.md))|A collection of issues that happened on the service, with detailed information for each issue.|

+|[Get post-incident review report](../api/servicehealthissue-incidentreport.md)|Stream|Get the post incident report (PIR) document of a specified service issue for tenant. |

+|details|Collection([keyValuePair](../resources/keyvaluepair.md))|Additional details about the service health issue. This property doesn't support filters. Inherited from [serviceAnnouncementBase](../resources/serviceannouncementbase.md).|

+|status|serviceHealthStatus|The status of the service issue. Possible values are: `serviceOperational`, `investigating`, `restoringService`, `verifyingService`, `serviceRestored`, `postIncidentReviewPublished`, `serviceDegradation`, `serviceInterruption`, `extendedRecovery`, `falsePositive`, `investigationSuspended`, `resolved`, `mitigatedExternal`, `mitigated`, `resolvedExternal`, `confirmed`, `reported`, `unknownFutureValue`. For more details, see [serviceHealthStatus values](#servicehealthstatus-values).|

+### serviceHealthStatus values

+|Member|Description|

+|:|:|

+|serviceOperational|The service is healthy and no issues have been identified.|

+|investigating|A potential issue was identified and more information is being gathered about what's going on and the scope of impact.|

+|restoringService|The cause of the issue has been identified, and action is being taken to bring the service back to a healthy state.|

+|verifyingService|The action has been taken to mitigate the issue and we're verify that the service is healthy.|

+|serviceRestored|The corrective action has resolved the underlying problem and the service has been restored to a healthy state. To find out what went wrong, view the issue details.|

+|postIncidentReviewPublished|A post-incident report for a specific issue that includes root cause information has been published, with next steps to ensure a similar issue doesn't reoccur.|

+|serviceDegradation|An issue is confirmed that may affect use of a service or feature. You might see this status if a service is performing more slowly than usual, there are intermittent interruptions, or if a feature isn't working, for example.|

+|serviceInterruption|You'll see this status if an issue is determined to affect the ability for users to access the service. In this case, the issue is significant and can be reproduced consistently.|

+|extendedRecovery|This status indicates that corrective action is in progress to restore the service to most users but will take some time to reach all the affected systems. You might also see this status if a temporary fix is made to reduce impact while a permanent fix is waiting to be applied.|

+|falsePositive|After a detailed investigation, the service is confirmed to be healthy and operating as designed. No impact to the service was observed or the cause of the incident originated outside of the service. Incidents and advisories with this status appear in the history view until they expire (after the period of time stated in the final post for that event).|

+|investigationSuspended|If our detailed investigation of a potential issue results in a request for additional information from customers to allow the service team to investigate further, you'll see this status. If service team need you to act, they'll let you know what data or logs they need.|

+|resolved|The Microsoft Windows service status that corresponds to service restored.|

+|mitigatedExternal|The Windows service status that corresponds to restoring service.|

+|mitigated|The Windows service status that corresponds to extended recovery.|

+|resolvedExternal|The Windows service status that corresponds to investigation suspended.|

+|confirmed|The Windows service status that corresponds to service interruption.|

+|reported|The Windows service status that corresponds to investigating.|

+|[List attachments](../api/serviceupdatemessage-list-attachments.md)|[serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) collection|Get a list of attachments associated with a service message.|

+|attachmentsArchive|Stream|The zip file of all attachments for a message.|

+|hasAttachments|Boolean|Indicates whether the message has any attachment.|

+|tags|Collection(string)|A collection of tags for the service message. Tags are provided by the service team/support team who post the message to tell whether this message contains privacy data, or whether this message is for a service new feature update, and so on.|

+|viewPoint|[serviceUpdateMessageViewpoint](../resources/serviceupdatemessageviewpoint.md)|Represents user viewpoints data of the service message. This data includes message status such as whether the user has archived, read, or marked the message as favorite. This property is null when accessed with application permissions.|

+|Relationship|Type|Description|

+|:|:|:|

+|attachments|Collection([serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md))|A collection of [serviceAnnouncementAttachments](../resources/serviceannouncementattachment.md).|

+ "baseType": "microsoft.graph.serviceAnnouncementBase",

+ },

+ "hasAttachments": "Boolean",

+ "attachmentsArchive": "Stream"

+|organizationSettings|[cloudPcOrganizationSettings](../resources/cloudpcorganizationsettings.md) |The Cloud PC organization settings for a tenant. |

+This method supports the `$select` [OData query parameter](/graph/query-parameters) to help customize the response.

+This method supports the `$count`, `$select`, `$search`, `$filter` (`eq`), and `$expand` [OData query parameters](/graph/query-parameters) to help customize the response.

+This method supports the `$select` [OData query parameter](/graph/query-parameters) to help customize the response.

+This method supports the `$count`, `$select`, `$search`, `$filter` (`eq`), and `$expand` [OData query parameters](/graph/query-parameters) to help customize the response.

+If successful, this method returns a `200 OK` response code and a collection of [serviceHealth](../resources/servicehealth.md) objects in the response body. The response is paginated and each page contains 100 objects.

+If successful, this method returns a `200 OK` response code and a collection of [serviceHealthIssue](../resources/servicehealthissue.md) objects in the response body. The response is paginated and each page contains 100 objects.

+ "@odata.nextLink": "https://graph.microsoft.com/v1.0/admin/serviceAnnouncement/issues?$skip=100",

+If successful, this method returns a `200 OK` response code and a collection of [serviceUpdateMessage](../resources/serviceupdatemessage.md) objects in the response body. The response is paginated and each page contains 100 objects.

+ "@odata.nextLink": "https://graph.microsoft.com/v1.0/admin/serviceAnnouncement/messages?$skip=100",

+ Title: "Get serviceAnnouncementAttachment"

+description: "Read the properties and relationships of a serviceAnnouncementAttachment object."

+ms.localizationpriority: medium

+# Get serviceAnnouncementAttachment

+Namespace: microsoft.graph

+Read the properties and relationships of a [serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) object.

+## Permissions

+One of the following permissions is required to call this API. To learn more, including how to choose permissions, see [Permissions](/graph/permissions-reference).

+|Permission type|Permissions (from least to most privileged)|

+|:|:|

+|Delegated (work or school account)|ServiceMessage.Read.All|

+|Delegated (personal Microsoft account)|Not supported.|

+|Application|ServiceMessage.Read.All|

+## HTTP request

+<!-- {

+ "blockType": "ignored"

+}

+-->

+``` http

+GET /admin/serviceAnnouncement/messages/{serviceUpdateMessageId}/attachments/{serviceAnnouncementAttachmentId}

+```

+## Optional query parameters

+This method supports the [OData query parameters](/graph/query-parameters) to help customize the response.

+## Request headers

+|Name|Description|

+|:|:|

+|Authorization|Bearer {token}. Required.|

+## Request body

+Do not supply a request body for this method.

+## Response

+If successful, this method returns a `200 OK` response code and a [serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) object in the response body.

+## Examples

+### Example 1: Get an attachment message ID

+The following request returns an [serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) resource.

+#### Request

+<!-- {

+ "blockType": "request",

+ "name": "get_serviceannouncementattachment"

+}

+-->

+``` http

+GET https://graph.microsoft.com/v1.0/admin/serviceAnnouncement/messages/MC54091/attachments/30356a46-ffad-47e1-acf6-40a99b1538c1

+```

+#### Response

+>**Note:** The response object shown here might be shortened for readability.

+<!-- {

+ "blockType": "response",

+ "truncated": true,

+ "@odata.type": "microsoft.graph.serviceAnnouncementAttachment"

+}

+-->

+``` http

+HTTP/1.1 200 OK

+Content-Type: application/json

+{

+ "value": {

+ "@odata.context": "https://graph.microsoft-ppe.com/v1.0/$metadata#admin/serviceAnnouncement/messages('MC54091')/attachments/$entity",

+ "contentType": "application/csv",

+ "isInline": false,

+ "lastModifiedDateTime": "2021-09-21T04:07:15.9720778Z",

+ "name": "An attachment for a Data Privacy message regarding your organization is available within Message Center. The contents of this attachment can be accessed within Message Center by a Global Administrator or someone designated as a Message Center Privacy Reader. Please sign in to Admin Center to view the details of this message in the Microsoft 365 Message center.",

+ "size": 44583,

+ "id": "30356a46-ffad-47e1-acf6-40a99b1538c1"

+ }

+}

+```

+### Example 2: Return a file stream of an attachment content for a message

+#### Request

+<!-- {

+ "blockType": "request",

+ "name": "get_serviceannouncementattachment"

+}

+-->

+``` http

+GET https://graph.microsoft.com/v1.0/admin/serviceAnnouncement/messages/MC54091/attachments/30356a46-ffad-47e1-acf6-40a99b1538c1/content

+```

+#### Response

+>**Note:** The response object shown here might be shortened for readability.

+<!-- {

+ "blockType": "response",

+ "truncated": true,

+ "@odata.type": "microsoft.graph.serviceAnnouncementAttachment"

+}

+-->

+``` http

+HTTP/1.1 200 OK

+Content-Type: application/json

+{

+ "value": "An attachment for a Data Privacy message regarding your organization is available within Message Center. The contents of this attachment can be accessed within Message Center by a Global Administrator or someone designated as a Message Center Privacy Reader. Please sign in to Admin Center to view the details of this message in the Microsoft 365 Message center."

+}

+```

+Provide the Post-Incident Review (PIR) document of a specified service issue for tenant.

+An issue only with status of `PostIncidentReviewPublished` indicates that the PIR document exists for the issue. The operation returns an error if the specified issue doesn't exist for the tenant or if PIR document does not exist for the issue.

+|alternativeNames|String collection| Used to retrieve service principals by subscription, identify resource group and full resource ids for [managed identities](/azure/active-directory/managed-identities-azure-resources/overview).|

+-->

+ Title: "List attachments"

+description: "Get the list of attachments associated with a service message."

+ms.localizationpriority: medium

+# List attachments

+Namespace: microsoft.graph

+Get the list of attachments associated with a service message.

+## Permissions

+One of the following permissions is required to call this API. To learn more, including how to choose permissions, see [Permissions](/graph/permissions-reference).

+|Permission type|Permissions (from least to most privileged)|

+|:|:|

+|Delegated (work or school account)|ServiceMessage.Read.All|

+|Delegated (personal Microsoft account)|Not supported.|

+|Application|ServiceMessage.Read.All|

+## HTTP request

+<!-- {

+ "blockType": "ignored"

+}

+-->

+``` http

+GET /admin/serviceAnnouncement/messages/{serviceUpdateMessageId}/attachments

+```

+## Optional query parameters

+This method supports the OData query parameters to help customize the response. For general information, see [OData query parameters](/graph/query-parameters).

+## Request headers

+|Name|Description|

+|:|:|

+|Authorization|Bearer {token}. Required.|

+## Request body

+Do not supply a request body for this method.

+## Response

+If successful, this method returns a `200 OK` response code and a collection of [serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) objects in the response body.

+## Examples

+### Example 1: Get all attachments of a message in a collection

+#### Request

+<!-- {

+ "blockType": "request",

+ "name": "list_serviceannouncementattachment"

+}

+-->

+``` http

+GET https://graph.microsoft.com/v1.0/admin/serviceAnnouncement/messages/MC54091/attachments

+```

+#### Response

+>**Note:** The response object shown here might be shortened for readability.

+<!-- {

+ "blockType": "response",

+ "truncated": true,

+ "@odata.type": "Collection(microsoft.graph.serviceAnnouncementAttachment)"

+}

+-->

+``` http

+HTTP/1.1 200 OK

+Content-Type: application/json

+{

+ "@odata.context": "https://graph.microsoft-ppe.com/v1.0/$metadata#admin/serviceAnnouncement/messages('MC54091')/attachments",

+ "value": [

+ {

+ "contentType": "application/csv",

+ "isInline": false,

+ "lastModifiedDateTime": "2021-09-21T04:07:15.9720778Z",

+ "name": "An attachment for a Data Privacy message regarding your organization is available within Message Center. The contents of this attachment can be accessed within Message Center by a Global Administrator or someone designated as a Message Center Privacy Reader. Please sign in to Admin Center to view the details of this message in the Microsoft 365 Message center.",

+ "size": 44583,

+ "id": "30356a46-ffad-47e1-acf6-40a99b1538c1"

+ },

+ {

+ "contentType": "application/csv",

+ "isInline": false,

+ "lastModifiedDateTime": "2021-09-21T04:07:15.9720778Z",

+ "name": "An attachment for a Data Privacy message regarding your organization is available within Message Center. The contents of this attachment can be accessed within Message Center by a Global Administrator or someone designated as a Message Center Privacy Reader. Please sign in to Admin Center to view the details of this message in the Microsoft 365 Message center.",

+ "size": 288849,

+ "id": "fdd33417-37b9-49cc-95c1-7af90f2366c8"

+ }

+ ]

+}

+```

+### Example 2: Get a zip file of all attachments in stream for a message

+#### Request

+<!-- {

+ "blockType": "request",

+ "name": "list_serviceannouncementattachment"

+}

+-->

+``` http

+GET https://graph.microsoft.com/v1.0/admin/serviceAnnouncement/messages/MC54091/attachmentsArchive

+```

+#### Response

+>**Note:** The response object shown here might be shortened for readability.

+<!-- {

+ "blockType": "response",

+ "truncated": true,

+ "@odata.type": "Edm.Stream"

+}

+-->

+``` http

+HTTP/1.1 200 OK

+Content-Type: application/json

+{

+ "@odata.context": "https://graph.microsoft-ppe.com/v1.0/$metadata#admin/serviceAnnouncement/messages('MC54091')/attachmentsArchive",

+ "value": "Stream"

+}

+```

+> **Note**: Permissions marked with * use [resource-specific consent](/microsoftteams/platform/graph-api/rsc/resource-specific-consent). Permissions marked with ** are deprecated and should not be used.

+}-->

+> **Note**: Permissions marked with * use [resource-specific consent](/microsoftteams/platform/graph-api/rsc/resource-specific-consent).

+- [Get member of channel](channel-get-members.md)

+>**Note:** Permissions marked with * use [resource-specific consent](/microsoftteams/platform/graph-api/rsc/resource-specific-consent).

+```

+> **Note**: Permissions marked with * use [resource-specific consent](/microsoftteams/platform/graph-api/rsc/resource-specific-consent). Permissions marked with ** are deprecated and should not be used.

+}-->

+|description|string|An optional description for the administrative unit. Supports `$filter` (`eq`, `ne`, `in`, `startsWith`), `$search`.|

+|members|[directoryObject](directoryobject.md) collection|Users and groups that are members of this administrative unit. Supports `$expand`.|

+|scopedRoleMembers|[scopedRoleMembership](scopedrolemembership.md) collection| Scoped-role members of this administrative unit. |

+|description|String|The description for the directory role. Read-only. Supports `$filter` (`eq`), `$search`, `$select`. |

+|displayName|String|The display name for the directory role. Read-only. Supports `$filter` (`eq`), `$search`, `$select`. |

+|id|String|The unique identifier for the directory role. Inherited from [directoryObject](directoryobject.md). Key, Not nullable, Read-only. Supports `$filter` (`eq`), `$select`.|

+|roleTemplateId|String| The **id** of the [directoryRoleTemplate](directoryroletemplate.md) that this role is based on. The property must be specified when activating a directory role in a tenant with a POST operation. After the directory role has been activated, the property is read only. Supports `$filter` (`eq`), `$select`. |

+|members|[directoryObject](directoryobject.md) collection|Users that are members of this directory role. HTTP Methods: GET, POST, DELETE. Read-only. Nullable. Supports `$expand`.|

+- [Microsoft Graph Security connectors for Logic Apps, Flow and Power Apps](/azure/connectors/connectors-integrate-security-operations-create-api-microsoft-graph-security)

+- [Discuss on StackOverflow](https://stackoverflow.com/questions/tagged/microsoft-graph-security)

+## Service communications limits

+To guarantee the service performance, the service communications API has throttling limits for the requests per tenant per application. For details about the limits, see [throttling limits for the service communications service](/graph/throttling#service-communications-service-limits).

+ Title: "serviceAnnouncementAttachment resource type"

+description: "Represents an attachment associated with a serviceUpdateMessage object."

+ms.localizationpriority: medium

+# serviceAnnouncementAttachment resource type

+Namespace: microsoft.graph

+Represents an attachment associated with a [serviceUpdateMessage](../resources/serviceupdatemessage.md) object.

+Inherits from [attachment](../resources/attachment.md).

+## Methods

+|Method|Return type|Description|

+|:|:|:|

+|[Get serviceAnnouncementAttachment](../api/serviceannouncementattachment-get.md)|[serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md)|Read the properties and relationships of a [serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) object.|

+## Properties

+|Property|Type|Description|

+|:|:|:|

+|content|Stream|The attachment content.|

+|contentType|String|The content type of the attachment.|

+|id|String|The attachment ID. Inherited from [entity](../resources/entity.md).|

+|lastModifiedDateTime|DateTimeOffset|The date and time when the attachment was last modified.|

+|name|String|The attachment name.|

+|size|Int32|The size in bytes of the attachment.|

+## Relationships

+None.

+## JSON representation

+The following is a JSON representation of the resource.

+<!-- {

+ "blockType": "resource",

+ "keyProperty": "id",

+ "@odata.type": "microsoft.graph.serviceAnnouncementAttachment",

+ "baseType": "microsoft.graph.attachment",

+ "openType": false

+}

+-->

+``` json

+{

+ "@odata.type": "#microsoft.graph.serviceAnnouncementAttachment",

+ "id": "String (identifier)",

+ "lastModifiedDateTime": "String (timestamp)",

+ "name": "String",

+ "contentType": "String",

+ "size": "Integer",

+ "isInline": "Boolean",

+ "content": "Stream"

+}

+```

+|status|serviceHealthStatus|Show the overral service health status. Possible values are: `serviceOperational`, `investigating`, `restoringService`, `verifyingService`, `serviceRestored`, `postIncidentReviewPublished`, `serviceDegradation`, `serviceInterruption`, `extendedRecovery`, `falsePositive`, `investigationSuspended`, `resolved`, `mitigatedExternal`, `mitigated`, `resolvedExternal`, `confirmed`, `reported`, `unknownFutureValue`. For more details, see [serviceHealthStatus values](../resources/servicehealthissue.md#servicehealthstatus-values).|

+|issues|Collection([serviceHealthIssue](../resources/servicehealthissue.md))|A collection of issues that happened on the service, with detailed information for each issue.|

+|status|serviceHealthStatus|The status of the service issue. Possible values are: `serviceOperational`, `investigating`, `restoringService`, `verifyingService`, `serviceRestored`, `postIncidentReviewPublished`, `serviceDegradation`, `serviceInterruption`, `extendedRecovery`, `falsePositive`, `investigationSuspended`, `resolved`, `mitigatedExternal`, `mitigated`, `resolvedExternal`, `confirmed`, `reported`, `unknownFutureValue`. See more in the [table below](#servicehealthstatus-values).|

+### serviceHealthStatus values

+|Member|Description|

+|:|:|

+|serviceOperational|The service is healthy and no issues have been identified.|

+|investigating|A potential issue was identified and more information is being gathered about what's going on and the scope of impact.|

+|restoringService|The cause of the issue has been identified, and action is being taken to bring the service back to a healthy state.|

+|verifyingService|The action has been taken to mitigate the issue and we're verify that the service is healthy.|

+|serviceRestored|The corrective action has resolved the underlying problem and the service has been restored to a healthy state. To find out what went wrong, view the issue details.|

+|postIncidentReviewPublished|A post-incident report for a specific issue that includes root cause information has been published, with next steps to ensure a similar issue doesn't reoccur.|

+|serviceDegradation|An issue is confirmed that may affect use of a service or feature. You might see this status if a service is performing more slowly than usual, there are intermittent interruptions, or if a feature isn't working, for example.|

+|serviceInterruption|You'll see this status if an issue is determined to affect the ability for users to access the service. In this case, the issue is significant and can be reproduced consistently.|

+|extendedRecovery|This status indicates that corrective action is in progress to restore the service to most users but will take some time to reach all the affected systems. You might also see this status if a temporary fix is made to reduce impact while a permanent fix is waiting to be applied.|

+|falsePositive|After a detailed investigation, the service is confirmed to be healthy and operating as designed. No impact to the service was observed or the cause of the incident originated outside of the service. Incidents and advisories with this status appear in the history view until they expire (after the period of time stated in the final post for that event).|

+|investigationSuspended|If our detailed investigation of a potential issue results in a request for additional information from customers to allow the service team to investigate further, you'll see this status. If service team need you to act, they'll let you know what data or logs they need.|

+|resolved|The Microsoft Windows service status that corresponds to service restored.|

+|mitigatedExternal|The Windows service status that corresponds to restoring service.|

+|mitigated|The Windows service status that corresponds to extended recovery.|

+|resolvedExternal|The Windows service status that corresponds to investigation suspended.|

+|confirmed|The Windows service status that corresponds to service interruption.|

+|reported|The Windows service status that corresponds to investigating.|

+|alternativeNames|String collection| Used to retrieve service principals by subscription, identify resource group and full resource ids for [managed identities](/azure/active-directory/managed-identities-azure-resources/overview). Supports `$filter` (`eq`, `not`, `ge`, `le`, `startsWith`).|

+-->

+|[List attachments](../api/serviceupdatemessage-list-attachments.md)|[serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md) collection|Get a list of attachments associated with a service message.|

+|attachmentsArchive|Stream|The zip file that contains all attachments for a message.|

+|hasAttachments|Boolean|Indicates whether the message has any attachment.|

+|tags|Collection(string)|A collection of tags for the service message. Tags are provided by the service team/support team who post the message to tell whether this message contains privacy data, or whether this message is for a service new feature update, and so on.|

+|viewPoint|[serviceUpdateMessageViewpoint](../resources/serviceupdatemessageviewpoint.md)|Represents user viewpoints data of the service message. This data includes message status such as whether the user has archived, read, or marked the message as favorite. This property is null when accessed with application permissions.|

+|Relationship|Type|Description|

+|:|:|:|

+|attachments|Collection([serviceAnnouncementAttachment](../resources/serviceannouncementattachment.md))|A collection of [serviceAnnouncementAttachments](../resources/serviceannouncementattachment.md).|

+ "baseType": "microsoft.graph.serviceAnnouncementBase",

+ },

+ "hasAttachments": "Boolean",

+ "attachmentsArchive": "Stream"

+ - name: Create

+ - name: List

+ - name: Create

+ - name: List

+ - name: List message attachments

+ href: api/serviceupdatemessage-list-attachments.md

+ - name: Service announcement attachment

+ href: resources/serviceannouncementattachment.md

+ items:

+ - name: Get

+ href: api/serviceannouncementattachment-get.md

+ - name: Create

+ - name: Get

+ - name: Update

+ - name: Delete

+ - name: Create

+ - name: Get

+ - name: List

+ - name: Update

+ - name: Delete