Meta Commerce Setup & Fixes -- 2

Description I need a Meta expert to troubleshoot and resolve issues in our Magento-based store connected to Meta Commerce. Although the setup is complete, we are facing catalog synchronisation issues and concerns with generating a secure, long-lived Instagram access token... (Budget: ₹1500 - ₹12500 INR, Jobs: API, API Integration, Facebook API, Facebook Marketing, HTML, Instagram Marketing, Magento, PHP, Social Media Marketing)