Resolve Instagram & Facebook Page Integration Issue

Fix Instagram "Boost Post" / Facebook Page Connection Error Overview I run a professional (Business/Creator) Instagram account, @mariamveiszadehdei, focused on diversity, equity and inclusion content, and I want to use the in-app "Boost" feature to run paid promotion on my posts... (Budget: $30 - $250 AUD, Jobs: Facebook API, Facebook Marketing, Instagram API, Social Media Management, Social Media Marketing, Social Networking, Technical Support, Twitter)