Simple Social: Instagram Single Image Post with Facebook API

Simple Social: Instagram Single Image Post with Facebook API Who is this workflow for? This workflow is designed for businesses, social media managers, content creators, and developers who need to automate the process of posting single images to Instagram using the Facebook API. It is ideal for anyone looking to streamline their social media posting process, saving time and ensuring consistent content delivery. Use Case / Problem Solved Manually posting images and captions on Instagram can be time-consuming, especially for businesses and content creators managing multiple accounts. This workflow automates the process from image preparation to publishing, reducing manual effort and increasing

Help me set up the n8n workflow "Simple Social: Instagram Single Image Post with Facebook API" (https://n8n.io/workflows/2537). It uses: Send Email, Facebook Graph API. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.