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// graph-permissions · Schedule-WorkingTime

Schedule-WorkingTime.ReadWrite.AllMicrosoft Graph permission · High risk

Allows the app to trigger the working time policies and read the working time status for other users in your organization, without a signed-in user.

Application permission

High risk

Trigger working time policies and read the working time status. Allows the app to trigger the working time policies and read the working time status for other users in your organization, without a signed-in user.

ID0b21c159-dbf4-4dbb-a6f6-490e412c716e
ConsentAlways needs admin consent
RiskCan change data across the whole tenant.

Grant it to an app

In the portal: App registrations › your app › API permissions › Add a permission › Microsoft Graph › Application permissions, then grant admin consent. Or with Graph PowerShell:

powershell5 lines
Connect-MgGraph -Scopes "Application.Read.All", "AppRoleAssignment.ReadWrite.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
$app   = Get-MgServicePrincipal -Filter "appId eq '<your app's client id>'"
New-MgServicePrincipalAppRoleAssignment -ServicePrincipalId $app.Id `
    -PrincipalId $app.Id -ResourceId $graph.Id -AppRoleId "0b21c159-dbf4-4dbb-a6f6-490e412c716e"

Which apps already have it?

powershell6 lines
# Apps that hold Schedule-WorkingTime.ReadWrite.All as an application permission
Connect-MgGraph -Scopes "Application.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgServicePrincipalAppRoleAssignedTo -ServicePrincipalId $graph.Id -All |
    Where-Object AppRoleId -eq "0b21c159-dbf4-4dbb-a6f6-490e412c716e" |
    Select-Object PrincipalDisplayName, PrincipalId, CreatedDateTime

Check every app in your tenant → Permission explainer

Sources