Facebook Monetization Fix

I'm seeking someone to help me activate ads on my Facebook reels and videos. Stars and subscriptions are already set up, but ads are not working.

Requirements:
- Expertise in Facebook monetization
- Proven track record in resolving Facebook ad issues
- Familiarity with Facebook's monetization policies and tools
- No third-party tools used on my end

Please provide a detailed plan on how you would resolve this issue.