// graph-permissions · TeamsTab

TeamsTab.ReadWriteForChatMicrosoft Graph permission · Medium risk

Allows a Teams app to read, install, upgrade, and uninstall all tabs in chats the signed-in user can access.

Delegated permission

Medium risk

Allow the Teams app to manage all tabs in chats. Allows a Teams app to read, install, upgrade, and uninstall all tabs in chats the signed-in user can access.

ID	`ee928332-e9c2-4747-b4a0-f8c164b68de6`
Consent	Needs admin consent
Risk	Can 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 "TeamsTab.ReadWriteForChat"

Which apps already have it?

powershell6 lines

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6# Apps with delegated consent for TeamsTab.ReadWriteForChat
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 "TeamsTab.ReadWriteForChat" } |
    Select-Object ClientId, ConsentType, PrincipalId

Other TeamsTab permissions

Check every app in your tenant → Permission explainer

Sources

Microsoft Learn: Microsoft Graph permissions reference