How to connect your Slack channels
The setup of your Slack connector can be achieved in four simple steps:
Create a Slack app (if you don't have one already)
Enable Incoming Webhooks
Create an Incoming Webhook
Use your Incoming Webhook URL to post a message
A detailed step by step description can be found here: https://api.slack.com/messaging/webhooks
Alternatively this application can be used to manage incoming webhooks: https://slack.com/apps/A0F7XDUAZ-incoming-webhooks?tab=more_info