Auto-comment on Instagram posts with GPT-4o, Phantombuster, and SharePoint

Who’s it for Social-media teams and influencers who want to grow engagement by automatically posting short, relevant comments on new Instagram posts under rotating hashtags—while staying under platform limits. How it works / What it does Schedule Trigger fires every 2 h at a specified minute. Select Cookie chooses a rotating Instagram session-cookie by time slice. Generate Random Hashtag (GPT-4o) outputs a realistic AI/BPA tag. Hashtag Agent (Phantombuster) scrapes up to ENVMAXPOSTSPERHASHTAG recent posts. Get Random Post picks one; Create Comment (GPT-4o) crafts a ≤150-character reply in the chosen language. Builds instagramposttocomment.csv, uploads to SharePoint, then launches the Auto-co

Help me set up the n8n workflow "Auto-comment on Instagram posts with GPT-4o, Phantombuster, and SharePoint" (https://n8n.io/workflows/6768). 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.