The sign-in card lets your conversational AI application request a user sign-in.
To create this card you need to create Send a Response action in the designer canvas and supply the relevant mark-up. It's important to note that this mark up must be added as an Attachment response and not a Text response.

The following mark-up is needed to create this card:
[SigninCard
text = UI Builder Sign-in
buttons = Sign-in
]
An Example Sign-in Card
