GET https://graph.microsoft.com/v1.0/me/contactFolders/{id}/childFolders
var graphClient = new GraphServiceClient(requestAdapter);
var result = await graphClient.Me.ContactFolders["{contactFolder-id}"].ChildFolders.GetAsync();
//THE GO SDK IS IN PREVIEW. NON-PRODUCTION USE ONLY
graphClient := msgraphsdk.NewGraphServiceClientWithCredentials(cred, scopes)
result, err := graphClient.Me().ContactFoldersById("contactFolder-id").ChildFolders().Get(context.Background(), nil)
Import-Module Microsoft.Graph.PersonalContacts
# A UPN can also be used as -UserId.
Get-MgUserContactFolderChildFolder -UserId $userId -ContactFolderId $contactFolderId
<?php
// THIS SNIPPET IS A PREVIEW FOR THE KIOTA BASED SDK. NON-PRODUCTION USE ONLY
$graphServiceClient = new GraphServiceClient($requestAdapter);
$requestResult = $graphServiceClient->me()->contactFoldersById('contactFolder-id')->childFolders()->get();