The Environmental Variable TMSSSLACKURL
sets the URL for a Slack message to be sent to detailing the result of a script running a command line executable on a remote server.
set TMSSSLACKURL=https://hooks.slack.com/services/your_unique_address_values
$env:TMSSSLACKURL = "https://hooks.slack.com/services/your_unique_address_values"
export TMSSSLACKURL=https://hooks.slack.com/services/your_unique_address_value