FancyAnnouncement: Dismiss X button is not showing

[psysoo]

The "Dismiss X" button is configured by the Dashboard. However, the button is not displayed when using the FancyAnnouncement template on the FavDish app.

[djinoz]

@KarthickCk please implement based on the payload settings. The payload is the same as specified here https://docs.contextu.al/sdks/ios/reference/guideblocks/ctxbaseguidecontroller/guidepayload/overview/