Default 2FA messages

When you call the /config/{appId}/flows/{flow}/2faMessages operation it automatically adds a default set of two-factor authentication messages (in English) to your flow. Here, in JSON format, is what gets added:

{
  "2faMessages": {
    "registrationVerification": {
      "email": {
        "html": "<p>Your one time use code to complete registration for {{site_name}} is: {{code}}.</p>",
        "subject": "{{site_name}} One Time Code",
        "text": "Your one time use code to complete registration for {{site_name}} is: {{code}}."
      },
      "sms": "Your one time use code to complete registration for {{site_name}} is: {{code}}."
      },
    "resendVerification": {
      "email": {
        "html": "<p>Your one time use code to complete registration for {{site_name}} is: {{code}}.</p>",
        "subject": "{{site_name}} One Time Code",
        "text": "Your one time use code to complete registration for {{site_name}} is: {{code}}."
      },
      "sms": "Your one time use code to complete registration for {{site_name}} is: {{code}}."
      },
    "secondFactor": {
      "email": {
        "html": "<p>{{site_name}}: Your secure access code is {{code}}. Do not share this code with
anyone. {{site_name}} will never ask you for it.</p>",
        "subject": "{{site_name}} One Time Code",
        "text": "{{site_name}}: Your secure access code is {{code}}. Do not share this code with anyone.
{{site_name}} will never ask you for it."
      },
      "sms": "{{site_name}}: Your secure access code is {{code}}. Do not share this code with anyone.
{{site_name}} will never ask you for it."
      }
    }
}