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← cd ~/graph-permissions
// graph-permissions · ServiceMessageViewpoint

ServiceMessageViewpoint.WriteMicrosoft Graph permission · Medium risk

Allows the app to update service announcement messages' user status on behalf of the signed-in user. The message status can be marked as read, archive, or favorite.

Delegated permission

Medium risk

Update user status on service announcement messages. Allows the app to update service announcement messages' user status on behalf of the signed-in user. The message status can be marked as read, archive, or favorite.

ID636e1b0b-1cc2-4b1c-9aa9-4eeed9b9761b
ConsentNeeds admin consent
RiskCan make changes. Check the scope is as narrow as possible.

Ask for it when signing in

Delegated permissions act as the signed-in user, so the app can never do more than that user can.

powershell1 line
Connect-MgGraph -Scopes "ServiceMessageViewpoint.Write"

Which apps already have it?

powershell6 lines
# Apps with delegated consent for ServiceMessageViewpoint.Write
Connect-MgGraph -Scopes "Application.Read.All", "Directory.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgOauth2PermissionGrant -All |
    Where-Object { $_.ResourceId -eq $graph.Id -and ($_.Scope -split " ") -contains "ServiceMessageViewpoint.Write" } |
    Select-Object ClientId, ConsentType, PrincipalId

Check every app in your tenant → Permission explainer

Sources