Slack integration per environment

Is it possible to configure Gitlab for Slack integration to have a notification for separate channels: for the DEV environment pipeline - so dev deployment notification to #my-proj-dev Slack channel
and separate
for the PROD environment pipeline so prod deployment notification to #my-proj-prod Slack channel?

I would like a simple solution with Gitlab for the Slack app, I do not want to use webhooks with scripts, etc.

Thanks for any help!