Incident Response Workflow - Part 3

This workflow is the third of three. You can find the other workflkows here: Incident Response Workflow - Part 1 Incident Response Workflow - Part 2 Incident Response Workflow - Part 3 We have the following nodes in the workflow: Webhook node: This trigger node listens to the event when the Resolve button is clicked. PagerDuty node: This node changes the status of the incident report from Acknowledged to Resolved in PagerDuty. Jira Software node: This node moves the incident issue to Done. Mattermost node: This node publishes a message in the auxiliary channel mentioning that the incident has been marked as resolved in PagerDuty and Jira. Mattermost node: This node publishes a message in the

Help me set up the n8n workflow "Incident Response Workflow - Part 3" (https://n8n.io/workflows/355). It uses: Mattermost, Jira Software, PagerDuty. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.