Automated Tweet Generator & Publisher with GPT-4, Discord, and Google Sheets

AI Twitter Content Machine – Write, Refine & Publish Tweets on Autopilot This workflow is perfect for creators, solopreneurs, and personal brands who want to consistently publish bold, high-performing content on X (Twitter) — without writing a single line themselves. After a one-time setup, it automatically generates tweet ideas, writes in your voice, evaluates post quality, avoids duplicates, and publishes directly to Twitter. All approvals and rewrites are handled in a conversational loop powered by OpenAI, Discord, and Google Sheets. Whether you’re building a personal brand or growing your startup audience, this tool will help you stay active, edgy, and relevant — with zero friction. How

Help me set up the n8n workflow "Automated Tweet Generator & Publisher with GPT-4, Discord, and Google Sheets" (https://n8n.io/workflows/4075). It uses: Google Sheets, Discord, X (Formerly Twitter), Notion, AI Agent, Basic LLM Chain, OpenAI Chat Model, Simple Memory, Structured Output Parser, Call n8n Workflow Tool, OpenAI. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.