Auto-generate SEO content from trends with GPT-4o, FAL AI & multi-storage

Who's it for Content creators, SEO specialists, and marketing teams who want to automatically generate SEO-optimized content based on trending topics—complete with AI-generated images, optional videos, and ready-to-publish HTML. How it works / What it does Webhook receives a request with use case and video preferences. Get Trends XLSX downloads a spreadsheet (created by the Social Media Trends workflow) from SharePoint. Select Topic from Trends randomly picks one trending topic from the spreadsheet. AI Agent (GPT-4o) generates bilingual newsletter content about the selected trend. Get Newsletter Template fetches your HTML template; Build Newsletter injects the AI content. Optional creative a

Help me set up the n8n workflow "Auto-generate SEO content from trends with GPT-4o, FAL AI & multi-storage" (https://n8n.io/workflows/6278). It uses: HTTP Request, Gmail, Code, AI Agent, OpenAI Chat Model, Microsoft SharePoint. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.