Resolve Facebook Page Posting Verification Issue

Fix a Facebook Page Posting/Publishing Issue. I’m looking for an experienced Facebook/Facebook Page specialist who can help diagnose and fix this issue affecting my Facebook Page. The Issue There appears to be a hitch with the Page that is preventing me from posting/publishing content properly... (Budget: $10 - $15 USD, Jobs: Digital Marketing, Facebook Ads, Facebook Marketing, PHP, Social Media Management, Social Media Marketing, Twitter, User Experience Research)