Raw Materials Inventory Management with Google Sheets, Supabase and Approvals

Automated Raw Materials Inventory Management with Google Sheets, Supabase, and Gmail using n8n Webhooks Description What Problem Does This Solve? 🛠️ This workflow automates raw materials inventory management for businesses, eliminating manual stock updates, delayed material issue approvals, and missed low stock alerts. It ensures real-time stock tracking, streamlined approvals, and timely notifications. Target audience: Small to medium-sized businesses, inventory managers, and n8n users familiar with Google Sheets, Supabase, and Gmail integrations. What Does It Do? 🌟 Receives raw material data and issue requests via form submissions. Updates stock levels in Google Sheets and Supabase. Mana

Help me set up the n8n workflow "Raw Materials Inventory Management with Google Sheets, Supabase and Approvals" (https://n8n.io/workflows/3979). It uses: Google Sheets, Gmail, Supabase, Code. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.