// graph-permissions · TeamsAppInstallation

TeamsAppInstallation.ManageSelectedForUser.AllMicrosoft Graph permission · High risk

Allows the app to read, install, upgrade, and uninstall selected Teams apps in any user account, without a signed-in user. Gives the ability to manage permission grants for accessing those specific users' data.

Application permission

High risk

Manage installation and permission grants of selected Teams apps for all user accounts. Allows the app to read, install, upgrade, and uninstall selected Teams apps in any user account, without a signed-in user. Gives the ability to manage permission grants for accessing those specific users' data.

ID	`e97a9235-5b3c-43c4-b37d-6786a173fae4`
Consent	Always needs admin consent
Risk	Can 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

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5Connect-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 "e97a9235-5b3c-43c4-b37d-6786a173fae4"

Which apps already have it?

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6# Apps that hold TeamsAppInstallation.ManageSelectedForUser.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 "e97a9235-5b3c-43c4-b37d-6786a173fae4" |
    Select-Object PrincipalDisplayName, PrincipalId, CreatedDateTime

Other TeamsAppInstallation permissions

Check every app in your tenant → Permission explainer

Sources

Microsoft Learn: Microsoft Graph permissions reference