First, you'll need to set up a new incoming webhook in your team's Hipchat configuration. An incoming webhook is a method for Hipchat to receive incoming messages to be posted to your Hipchat team from external services.
Now you can add your hipchat's webhook to the integrations' section:
integrations: hipchat: - url: https://hipchat.com/v2/room/room_id_or_name/webhook
You can also go further and connect other popular Polyaxon integrations to hipchat using Zapier.