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// graph-permissions · TeamMember

TeamMember.ReadWriteNonOwnerRole.AllMicrosoft Graph permission · High risk

Add and remove members from all teams, without a signed-in user. Does not allow adding or removing a member with the owner role. Additionally, does not allow the app to elevate an existing member to the owner role.

Application permission

High risk

Add and remove members with non-owner role for all teams. Add and remove members from all teams, without a signed-in user. Does not allow adding or removing a member with the owner role. Additionally, does not allow the app to elevate an existing member to the owner role.

ID4437522e-9a86-4a41-a7da-e380edd4a97d
ConsentAlways needs admin consent
RiskCan change data across the whole tenant.

Delegated permission

High risk

Add and remove members with non-owner role for all teams. Add and remove members from all teams, on behalf of the signed-in user. Does not allow adding or removing a member with the owner role. Additionally, does not allow the app to elevate an existing member to the owner role.

ID2104a4db-3a2f-4ea0-9dba-143d457dc666
ConsentNeeds 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 "4437522e-9a86-4a41-a7da-e380edd4a97d"

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 "TeamMember.ReadWriteNonOwnerRole.All"

Which apps already have it?

powershell6 lines
# Apps that hold TeamMember.ReadWriteNonOwnerRole.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 "4437522e-9a86-4a41-a7da-e380edd4a97d" |
    Select-Object PrincipalDisplayName, PrincipalId, CreatedDateTime
powershell6 lines
# Apps with delegated consent for TeamMember.ReadWriteNonOwnerRole.All
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 "TeamMember.ReadWriteNonOwnerRole.All" } |
    Select-Object ClientId, ConsentType, PrincipalId

Other TeamMember permissions

Check every app in your tenant → Permission explainer