#Crie um grupo de segurança no Painel do Office Admin com os usuários que devem ter  permissão para criar equipes, exemplo GRA-Teams (GRA = Grupo de Administração)


Rode o comando abaixo.

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$GroupName = "GRA-Teams"
$AllowGroupCreation = $False

Connect-AzureAD

$settingsObjectID = (Get-AzureADDirectorySetting | Where-object -Property Displayname -Value "Group.Unified" -EQ).id
if (!$settingsObjectID)
{
$template = Get-AzureADDirectorySettingTemplate | Where-object {$_.Displayname -eq "group.unified"}
$settingsCopy = $template.CreateDirectorySetting()
New-AzureADDirectorySetting -DirectorySetting $settingsCopy
$settingsObjectID = (Get-AzureADDirectorySetting | Where-object -Property Displayname -Value "Group.Unified" -EQ).id
}

$settingsCopy = Get-AzureADDirectorySetting -Id $settingsObjectID
$settingsCopy["EnableGroupCreation"] = $AllowGroupCreation

if ($GroupName)
{
$settingsCopy["GroupCreationAllowedGroupId"] = (Get-AzureADGroup -SearchString $GroupName).objectid
}
else {
$settingsCopy["GroupCreationAllowedGroupId"] = $GroupName
}

$settingsCopyID = (Get-AzureADDirectorySetting | Where-object -Property Id -eq $settingsObjectID).id
Set-AzureADDirectorySetting -Id $settingsCopyID -DirectorySetting $settingsCopy

(Get-AzureADDirectorySetting -Id $settingsObjectID).Values




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Para desfazer a alteração, rode os comandos acima trocando

$AllowGroupCreation = $False
para:
$AllowGroupCreation = $True