このレッスンでは、さまざまなメッセージタイプと、各タイプに利用できる構成要素を特定する方法を説明します。
To better track your learning journey and unlock more content, please sign in
Log in using your Facebook account to get started.
If you're part of a Managed Partner Agency, you can add your company email to your profile after you log in.
