Create Slack App 1. Go to https://api.slack.com/apps and click "Create New App" 2. Create a Slack app 3. Go to "Basic Information" and click "Event subscriptions" 4. Add Unfurl domains Register your GitLab domain (e.g. your-gitlab.example.com) And Click "Save Changes" 5. Go to "OAuth & Permissions" 6. Register links:write to Scopes 7. Click "Install App to Workspace" 8. Copy OAuth Access Token 9. Deploy gitpanda to server 10. Register gitpanda URL