Service Message Permissions for Microsoft Graph
Application
| Permission | ID | Purpose | Description |
|---|---|---|---|
| ServiceMessage.Read.All | 1b620472-6534-4fe6-9df2-4680e8aa28ec | Read service messages | Allows the app to read your tenant’s service announcement messages, without a signed-in user. Messages may include information about new or changed features. |
Delegated
| Permission | ID | Purpose | Description |
|---|---|---|---|
| ServiceMessage.Read.All | eda39fa6-f8cf-4c3c-a909-432c683e4c9b | Read service announcement messages | Allows the app to read your tenant’s service announcement messages on behalf of the signed-in user. Messages may include information about new or changed features. |