Send a Slack message to multiple people
Copy and paste this into the Action section of the Slack button (you'll need to click the f formula button to get into this formula mode) and you'll just need to update some of the items like User's private slack and any of the fields that don't exactly match.
FormulaMap(thisRow.Colleagues.Email,RunActions(Slack:PostMessage([User's private Slack account], "[Slack test] " + thisRow.[Project Name Task], CurrentValue)))
How to format a message in Slack
To see this in slack
Use Format() to Format the message
Format("🤖BEEP. BEEP. NAG-BOT.🤖
Hello! What's the status on this?