Automate LinkedIn Engagement with Phantombuster, OpenAI GPT & Google Sheets Tracking

Workflow Overview This sophisticated n8n automation is a powerful LinkedIn engagement and networking tool designed to revolutionize professional social media interaction. By intelligently combining web scraping, AI, and automation technologies, this workflow: Discovers Relevant Content: Automatically scrapes LinkedIn posts Identifies target profiles and recent content Ensures consistent networking opportunities Generates Intelligent Interactions: Uses AI to craft contextual, professional comments Ensures human-like, valuable engagement Maintains professional tone and relevance Automates Engagement Process: Likes and comments on selected posts Increases visibility and connection potential Bui

Help me set up the n8n workflow "Automate LinkedIn Engagement with Phantombuster, OpenAI GPT & Google Sheets Tracking" (https://n8n.io/workflows/4586). It uses: Google Sheets, HTTP Request, AI Agent, OpenAI Chat Model. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.