Our organization pipes HubSpot data into an external financial forecasting system, where "deal" objects share data bi-directionally with "project" objects in our external system. When a Deal in HubSpot moves from stage to stage, in the HubSpot web app, we require certain properties to be filled so our external system functions properly.
In Slack (nor the mobile app), required deal stages are not displayed nor enforced when a deal moves between Stages. Property stage requirements are critical for our implementaiton and we cannot use the Slack integration (which we dearly want to) until they exist.
With a priority for Slack, please add this to the roadmap!