Automatic LinkedIn engagement with AI comments using GPT-4o and Phantombuster

Who’s it for B2B marketers, recruiters, and personal-brand builders who want to spark conversations on LinkedIn by automatically posting short, relevant comments on fresh industry content—while staying under daily limits. How it works / What it does Schedule Trigger fires every hour. Select Cookie picks a rotating LinkedIn session-cookie (time-slice logic). Generate Random Search Term (GPT-4o) outputs a realistic AI/BPA keyword. LinkedIn Search Agent (Phantombuster) scrapes recent posts. Get Random Post chooses one post and passes its text to Create Comment (GPT-4o) which returns a ≤150-character reply in the chosen language. Builds linkedinpoststocomment.csv, uploads to SharePoint, and laun

Help me set up the n8n workflow "Automatic LinkedIn engagement with AI comments using GPT-4o and Phantombuster" (https://n8n.io/workflows/6764). It uses: Phantombuster, 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.