Low Stock & Sold Out Watcher for Shopify

This n8n workflow automates the process of monitoring inventory levels for Shopify products, ensuring timely updates and efficient stock management. It is designed to alert users when inventory levels are low or out of stock, integrating with Shopify's webhook system and providing notifications through Discord (can be changed to any messaging platform) with product images and details. Workflow Overview Webhook Node (Shopify Listener): This node is set up to listen for Shopify's inventory level webhook. It triggers the workflow whenever there is an update in the inventory levels. The webhook is configured in Shopify settings, where the n8n URL is specified to receive inventory level updates.

Help me set up the n8n workflow "Low Stock & Sold Out Watcher for Shopify" (https://n8n.io/workflows/2027). It uses: HTTP Request, GraphQL, Code. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.