embed english video

src/pages/en/utokyo_account/mfa/initial/index.mdx

@@ -25,6 +25,13 @@ This page provides information about the initial procedures to enable MFA. The o
 
 **Complete all the tasks from Step1 to Step 4.** After you complete the whole procedure, **you will be asked to verify your identity with the registered SMS, apps, etc., whenever you sign in to your UTokyo Account. **Be well aware that your UTokyo Account will be inaccessible if you lose access to every verification method (smartphone apps, phone number, etc.).
 
+### Video of the Initial Setup
+
+The following video explains the initial setup procedure in this page.
+
+<iframe width="560" height="315" src="https://www.youtube.com/embed/l84Aa1esNqI" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
+
+
 ## Step 1: Set Up the First Verification Method
 {:#first.mfa-initial-step-heading}