Generate Captions from Autocomplete Ideas using Dumpling AI + GPT-4o

📌 Who is this for? This workflow is perfect for social media managers, content creators, digital marketers, and copywriters who want to save time and stay relevant by automatically generating fresh caption ideas based on trending search behavior. 💡 What problem is this workflow solving? Manually coming up with engaging social media content is time-consuming and often hit-or-miss. This workflow leverages Google autocomplete to identify what users are searching for, then uses AI to convert those suggestions into short, engaging captions for use on platforms like Instagram, LinkedIn, or Twitter. ⚙️ What this workflow does This automation runs daily at noon and transforms trending search topic

Help me set up the n8n workflow "Generate Captions from Autocomplete Ideas using Dumpling AI + GPT-4o" (https://n8n.io/workflows/4633). It uses: Google Sheets, HTTP Request, OpenAI. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.