Automate Product Training & Customer Support via WhatsApp, GPT-4 & Google Sheets

WhatsApp AI Agent: Auto-Train Product Data & Handle Customer Support Who Is This For This workflow is ideal for eCommerce founders, product managers, customer support teams, and automation builders who rely on WhatsApp to manage product information and interact with clients. It’s perfect for businesses that want to automate product data entry and support responses directly from WhatsApp messages using GPT-4 and Google Sheets. What Problem Does This Workflow Solve Manual Product Data Entry: Collecting and organizing product data from links is tedious and error-prone. Slow Customer Response Times: Responding to client questions manually leads to delays and inconsistent support. No Logging Syst

Help me set up the n8n workflow "Automate Product Training & Customer Support via WhatsApp, GPT-4 & Google Sheets" (https://n8n.io/workflows/3379). It uses: Google Sheets, HTTP Request, WhatsApp Business Cloud, Code, AI Agent, OpenAI Chat Model, Simple Memory. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.