Hi. I've successfully created/tested automated notifications from Trello to Slack (in my test, it was when a new card is created - post a notification to a Slack channel of my choice).
Although it works, the notification in Slack is not highlighted (i.e. I don't know that there's a new notification there). The "highlighted" notification though is working as normal for all other Slack channels and DMs....and I'm not sure why it's just not working for that butler notification?