Sharing this feature request on behalf of a colleague. 

• Having a way to publish cards in a specified Slack Channel based on a custom/filtered search done in the Card Manager. 
  • For ex. If you have a filtered view in the Card Manager of "title contains French,” it would be helpful to have all of the new cards that fit into this filter posted into a Slack channel. 
  • Currently, it is not one of the available triggers via Zapier. And Activity Feeds are limited to specifying boards/collections, and can only be created one at a time.

Thanks so much!