Automate Blog Content Creation with OpenAI, Google Sheets & Email Approval Flow

Who is this for? This workflow is perfect for: Digital marketers who need to scale SEO-optimized content production Bloggers and content creators who want to maintain consistent publishing schedules Small business owners who need regular blog content but lack writing resources What problem is this workflow solving? Creating high-quality, SEO-optimized blog content consistently is time-consuming and resource-intensive. This workflow solves that by: Automating the content generation process from topic to final draft Ensuring quality control through human-in-the-loop approval Managing topic queues and preventing duplicate content creation Streamlining the revision process based on human feedbac

Help me set up the n8n workflow "Automate Blog Content Creation with OpenAI, Google Sheets & Email Approval Flow" (https://n8n.io/workflows/4371). It uses: Google Sheets, Gmail, AI Agent, OpenAI Chat Model, Simple Memory, Structured Output Parser. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.