What to do in response to an interaction with a user, such as a user
clicking a button in a card message.
If unspecified, the app responds by executing an action—like opening a
link or running a function—as normal.
By specifying an interaction, the app can respond in special interactive
ways. For example, by setting interaction to OPEN_DIALOG, the app can
open a dialog.
When specified, a loading indicator isn't shown. If specified for
an add-on, the entire card is stripped and nothing is shown in the client.
value: 0 Default value. The action executes as normal.
OPEN_DIALOG
value: 1 Opens a dialog, a
windowed, card-based interface that Chat apps use to interact with users.
Only supported by Chat apps in response to button-clicks on card
messages. If specified for
an add-on, the entire card is stripped and nothing is shown in the
client.
