Automate Instagram Posts with Google Drive, AI Captions & Facebook API

This template streamlines your Instagram content posting workflow by connecting Google Drive for image storage, using OpenAI for AI-generated captions, and leveraging Facebook Graph API for automated publishing. Pre-requisites Before setting up this workflow, ensure you have: A Google account with access to Google Drive An OpenAI API key for AI caption generation A Facebook Developer account with Instagram Graph API access An Instagram Business or Creator account connected to a Facebook Page n8n.io account with workflow access Setup Instructions Configure Data Source Create a Google Sheet with the following columns: Name: Filename of your image in Google Drive Caption: Optional custom captio

Help me set up the n8n workflow "Automate Instagram Posts with Google Drive, AI Captions & Facebook API" (https://n8n.io/workflows/3478). It uses: Google Sheets, Google Drive, Facebook Graph API, OpenAI. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.